./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 15275a4436f6ed835fc824ec788a3589ee34ef53cd98082c25cb994e481acd9a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:37:33,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:37:34,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:37:34,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:37:34,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:37:34,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:37:34,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:37:34,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:37:34,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:37:34,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:37:34,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:37:34,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:37:34,121 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:37:34,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:37:34,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:37:34,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:37:34,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:37:34,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:37:34,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:37:34,125 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:37:34,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:37:34,126 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:37:34,127 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:37:34,127 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:37:34,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:37:34,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:37:34,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:34,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:37:34,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:37:34,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:37:34,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:37:34,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:37:34,131 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:37:34,131 INFO L153 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_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15275a4436f6ed835fc824ec788a3589ee34ef53cd98082c25cb994e481acd9a [2023-11-19 03:37:34,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:37:34,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:37:34,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:37:34,471 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:37:34,472 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:37:34,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec8_product30.cil.c [2023-11-19 03:37:37,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:37:38,203 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:37:38,204 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/sv-benchmarks/c/product-lines/email_spec8_product30.cil.c [2023-11-19 03:37:38,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/data/50ec01a4b/72ac7d39eb704c89a9994a96632f961d/FLAG21a90e47e [2023-11-19 03:37:38,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/data/50ec01a4b/72ac7d39eb704c89a9994a96632f961d [2023-11-19 03:37:38,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:37:38,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:37:38,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:38,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:37:38,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:37:38,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:38" (1/1) ... [2023-11-19 03:37:38,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b077df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:38, skipping insertion in model container [2023-11-19 03:37:38,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:37:38" (1/1) ... [2023-11-19 03:37:38,332 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:37:38,665 WARN L240 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_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/sv-benchmarks/c/product-lines/email_spec8_product30.cil.c[7858,7871] [2023-11-19 03:37:39,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:39,104 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:37:39,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 03:37:39,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [363] [2023-11-19 03:37:39,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [407] [2023-11-19 03:37:39,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [416] [2023-11-19 03:37:39,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [563] [2023-11-19 03:37:39,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [598] [2023-11-19 03:37:39,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [964] [2023-11-19 03:37:39,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1180] [2023-11-19 03:37:39,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1545] [2023-11-19 03:37:39,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1562] [2023-11-19 03:37:39,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2629] [2023-11-19 03:37:39,155 WARN L240 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_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/sv-benchmarks/c/product-lines/email_spec8_product30.cil.c[7858,7871] [2023-11-19 03:37:39,252 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:39,285 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:37:39,292 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:37:39,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39 WrapperNode [2023-11-19 03:37:39,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:39,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:39,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:37:39,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:37:39,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,406 INFO L138 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 933 [2023-11-19 03:37:39,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:39,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:37:39,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:37:39,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:37:39,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:37:39,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:37:39,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:37:39,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:37:39,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:39" (1/1) ... [2023-11-19 03:37:39,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:39,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:37:39,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:37:39,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db6cf3c-2362-492a-a0d3-aa4cceb2e87d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:37:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:37:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:37:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:37:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:37:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:37:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:37:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:37:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:37:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:37:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:37:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:37:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:37:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:37:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:37:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:37:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:37:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:37:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:37:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:37:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:37:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:37:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:37:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:37:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:37:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:37:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:37:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:37:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:37:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:37:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:37:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:37:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:37:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:37:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:37:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:37:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:37:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:37:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:37:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:37:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:37:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:37:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:37:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:37:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:37:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:37:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:37:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:37:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:37:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:37:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:37:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:37:39,912 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:37:39,915 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:37:40,750 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:37:41,417 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:37:41,417 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:37:41,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:41 BoogieIcfgContainer [2023-11-19 03:37:41,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:37:41,438 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:37:41,438 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:37:41,451 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:37:41,451 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:41" (1/1) ... [2023-11-19 03:37:41,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:37:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-19 03:37:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-19 03:37:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:37:41,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-19 03:37:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-19 03:37:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:37:42,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-19 03:37:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-19 03:37:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:37:42,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-19 03:37:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-19 03:37:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:37:42,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-19 03:37:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-19 03:37:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:37:43,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-19 03:37:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-19 03:37:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:37:43,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:37:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 209 states and 329 transitions. [2023-11-19 03:37:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 329 transitions. [2023-11-19 03:37:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:37:44,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 216 states and 351 transitions. [2023-11-19 03:37:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 351 transitions. [2023-11-19 03:37:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:37:44,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:37:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 220 states and 356 transitions. [2023-11-19 03:37:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 356 transitions. [2023-11-19 03:37:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:37:44,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:44,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 225 states and 363 transitions. [2023-11-19 03:37:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 363 transitions. [2023-11-19 03:37:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:37:45,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 230 states and 382 transitions. [2023-11-19 03:37:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 382 transitions. [2023-11-19 03:37:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:37:45,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:45,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 239 states and 406 transitions. [2023-11-19 03:37:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 406 transitions. [2023-11-19 03:37:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:37:46,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:46,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 250 states and 433 transitions. [2023-11-19 03:37:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 433 transitions. [2023-11-19 03:37:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:37:47,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 256 states and 445 transitions. [2023-11-19 03:37:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 445 transitions. [2023-11-19 03:37:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:48,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 261 states and 461 transitions. [2023-11-19 03:37:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 461 transitions. [2023-11-19 03:37:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:48,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:48,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:37:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 297 states and 555 transitions. [2023-11-19 03:37:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 555 transitions. [2023-11-19 03:37:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:50,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:50,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 299 states and 565 transitions. [2023-11-19 03:37:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 565 transitions. [2023-11-19 03:37:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:50,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 302 states and 570 transitions. [2023-11-19 03:37:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 570 transitions. [2023-11-19 03:37:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:51,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:37:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 306 states and 578 transitions. [2023-11-19 03:37:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 578 transitions. [2023-11-19 03:37:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:37:51,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:51,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:37:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 319 states and 608 transitions. [2023-11-19 03:37:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 608 transitions. [2023-11-19 03:37:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:37:53,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:37:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 329 states and 643 transitions. [2023-11-19 03:37:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 643 transitions. [2023-11-19 03:37:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:37:54,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:37:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 331 states and 654 transitions. [2023-11-19 03:37:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 654 transitions. [2023-11-19 03:37:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:55,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:55,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:55,152 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 336 states and 672 transitions. [2023-11-19 03:37:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 672 transitions. [2023-11-19 03:37:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:37:55,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:37:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 338 states and 675 transitions. [2023-11-19 03:37:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 675 transitions. [2023-11-19 03:37:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:56,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:56,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 340 states and 684 transitions. [2023-11-19 03:37:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 684 transitions. [2023-11-19 03:37:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:56,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:37:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 345 states and 694 transitions. [2023-11-19 03:37:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 694 transitions. [2023-11-19 03:37:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:37:57,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:37:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 353 states and 724 transitions. [2023-11-19 03:37:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 724 transitions. [2023-11-19 03:37:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:37:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 368 states and 776 transitions. [2023-11-19 03:38:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 776 transitions. [2023-11-19 03:38:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:38:00,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:38:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 373 states and 795 transitions. [2023-11-19 03:38:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 795 transitions. [2023-11-19 03:38:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:38:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:38:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 378 states and 802 transitions. [2023-11-19 03:38:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 802 transitions. [2023-11-19 03:38:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:38:02,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:38:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 380 states and 811 transitions. [2023-11-19 03:38:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 811 transitions. [2023-11-19 03:38:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:38:02,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:02,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:38:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 385 states and 821 transitions. [2023-11-19 03:38:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 821 transitions. [2023-11-19 03:38:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:38:03,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 390 states and 829 transitions. [2023-11-19 03:38:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 829 transitions. [2023-11-19 03:38:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:38:03,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:03,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:04,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 394 states and 836 transitions. [2023-11-19 03:38:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 836 transitions. [2023-11-19 03:38:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:38:04,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 411 states and 891 transitions. [2023-11-19 03:38:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 891 transitions. [2023-11-19 03:38:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:38:07,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:07,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:38:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 417 states and 905 transitions. [2023-11-19 03:38:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 905 transitions. [2023-11-19 03:38:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:38:07,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:07,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:38:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 423 states and 916 transitions. [2023-11-19 03:38:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 916 transitions. [2023-11-19 03:38:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:38:08,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 442 states and 993 transitions. [2023-11-19 03:38:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 993 transitions. [2023-11-19 03:38:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:38:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:12,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:38:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 448 states and 1011 transitions. [2023-11-19 03:38:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1011 transitions. [2023-11-19 03:38:13,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:38:13,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:13,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 469 states and 1088 transitions. [2023-11-19 03:38:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1088 transitions. [2023-11-19 03:38:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:38:18,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:38:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 474 states and 1095 transitions. [2023-11-19 03:38:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1095 transitions. [2023-11-19 03:38:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:38:18,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:18,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:38:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 483 states and 1123 transitions. [2023-11-19 03:38:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1123 transitions. [2023-11-19 03:38:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:38:19,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:38:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 485 states and 1137 transitions. [2023-11-19 03:38:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1137 transitions. [2023-11-19 03:38:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:38:20,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:20,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:38:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 486 states and 1137 transitions. [2023-11-19 03:38:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1137 transitions. [2023-11-19 03:38:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:38:20,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:20,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:38:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 498 states and 1167 transitions. [2023-11-19 03:38:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1167 transitions. [2023-11-19 03:38:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:38:22,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:38:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 503 states and 1184 transitions. [2023-11-19 03:38:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1184 transitions. [2023-11-19 03:38:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:38:23,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:23,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:38:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 509 states and 1213 transitions. [2023-11-19 03:38:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1213 transitions. [2023-11-19 03:38:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:38:24,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:38:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 511 states and 1216 transitions. [2023-11-19 03:38:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1216 transitions. [2023-11-19 03:38:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:38:25,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms