./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi --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 71f8755187e6ba7ba58a893461c08a19c806970ccaa90de1a74095d8e9221b58 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:28,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:29,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:54:29,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:29,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:29,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:29,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:29,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:29,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:29,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:29,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:29,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:29,117 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:29,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:29,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:29,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:29,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:29,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:29,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:29,121 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:29,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:29,124 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:29,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:29,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:29,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:29,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:29,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:29,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:29,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:29,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:29,132 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:29,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:29,133 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:29,135 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_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71f8755187e6ba7ba58a893461c08a19c806970ccaa90de1a74095d8e9221b58 [2023-11-24 22:54:29,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:29,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:29,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:29,547 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:29,548 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:29,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2023-11-24 22:54:32,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:33,247 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:33,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2023-11-24 22:54:33,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/data/4f7496cd6/15353395f1384178813a411d04c6f654/FLAGaf11955c9 [2023-11-24 22:54:33,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/data/4f7496cd6/15353395f1384178813a411d04c6f654 [2023-11-24 22:54:33,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:33,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:33,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:33,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:33,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:33,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:33" (1/1) ... [2023-11-24 22:54:33,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25189456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:33, skipping insertion in model container [2023-11-24 22:54:33,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:33" (1/1) ... [2023-11-24 22:54:33,386 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:34,122 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_cc852004-f690-4bb0-847a-ff69cf368555/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c[58438,58451] [2023-11-24 22:54:34,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:34,188 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:34,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 22:54:34,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-11-24 22:54:34,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [734] [2023-11-24 22:54:34,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [882] [2023-11-24 22:54:34,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1952] [2023-11-24 22:54:34,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1987] [2023-11-24 22:54:34,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2004] [2023-11-24 22:54:34,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2406] [2023-11-24 22:54:34,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2622] [2023-11-24 22:54:34,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [2631] [2023-11-24 22:54:34,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2658] [2023-11-24 22:54:34,320 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_cc852004-f690-4bb0-847a-ff69cf368555/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c[58438,58451] [2023-11-24 22:54:34,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:34,369 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:54:34,377 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:34,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34 WrapperNode [2023-11-24 22:54:34,378 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:34,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:34,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:34,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:34,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,495 INFO L138 Inliner]: procedures = 131, calls = 227, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 950 [2023-11-24 22:54:34,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:34,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:34,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:34,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:34,507 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,571 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:34,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:34,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:34,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:34,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:34,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:34,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:34,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc852004-f690-4bb0-847a-ff69cf368555/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:54:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:54:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:54:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:54:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:54:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:54:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:54:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:54:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:54:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:54:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:54:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:54:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:54:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:54:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:54:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:54:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:54:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:54:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:54:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:54:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:54:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:54:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:54:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:54:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:54:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:54:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:54:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:54:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:54:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:54:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:54:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:54:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:54:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:54:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:54:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:54:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:54:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:54:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:54:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:54:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:54:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:54:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:54:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:54:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:54:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:54:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:54:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:54:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:54:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:54:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:54:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:54:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:54:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:54:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:54:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:54:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:54:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:35,025 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:35,028 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:36,212 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:36,928 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:36,929 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:54:36,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:36 BoogieIcfgContainer [2023-11-24 22:54:36,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:36,932 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:36,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:36,945 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:36,945 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:36" (1/1) ... [2023-11-24 22:54:36,956 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:37,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-11-24 22:54:37,049 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-11-24 22:54:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:54:37,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 213 states and 281 transitions. [2023-11-24 22:54:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 281 transitions. [2023-11-24 22:54:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:54:37,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 215 states and 294 transitions. [2023-11-24 22:54:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 294 transitions. [2023-11-24 22:54:38,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:54:38,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2023-11-24 22:54:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2023-11-24 22:54:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:54:38,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 224 states and 329 transitions. [2023-11-24 22:54:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 329 transitions. [2023-11-24 22:54:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:54:38,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 345 transitions. [2023-11-24 22:54:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 345 transitions. [2023-11-24 22:54:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:54:39,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:54:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 231 states and 348 transitions. [2023-11-24 22:54:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 348 transitions. [2023-11-24 22:54:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:54:39,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:54:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 233 states and 358 transitions. [2023-11-24 22:54:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2023-11-24 22:54:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:54:39,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-11-24 22:54:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-11-24 22:54:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:54:40,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:54:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 244 states and 385 transitions. [2023-11-24 22:54:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2023-11-24 22:54:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:54:40,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 249 states and 404 transitions. [2023-11-24 22:54:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 404 transitions. [2023-11-24 22:54:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:54:41,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 258 states and 428 transitions. [2023-11-24 22:54:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 428 transitions. [2023-11-24 22:54:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:54:42,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2023-11-24 22:54:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2023-11-24 22:54:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:54:42,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 462 transitions. [2023-11-24 22:54:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 462 transitions. [2023-11-24 22:54:43,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:54:43,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:54:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 280 states and 474 transitions. [2023-11-24 22:54:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 474 transitions. [2023-11-24 22:54:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:54:44,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:54:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2023-11-24 22:54:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2023-11-24 22:54:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:54:45,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:54:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 331 states and 606 transitions. [2023-11-24 22:54:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 606 transitions. [2023-11-24 22:54:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:54:53,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:53,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:54:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 333 states and 616 transitions. [2023-11-24 22:54:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 616 transitions. [2023-11-24 22:54:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:54:53,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:54:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 336 states and 621 transitions. [2023-11-24 22:54:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 621 transitions. [2023-11-24 22:54:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:54:56,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:54:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 339 states and 626 transitions. [2023-11-24 22:54:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 626 transitions. [2023-11-24 22:54:57,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:54:57,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:57,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 352 states and 656 transitions. [2023-11-24 22:55:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 656 transitions. [2023-11-24 22:55:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:00,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:55:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 356 states and 665 transitions. [2023-11-24 22:55:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 665 transitions. [2023-11-24 22:55:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:01,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 361 states and 681 transitions. [2023-11-24 22:55:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 681 transitions. [2023-11-24 22:55:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:02,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 368 states and 700 transitions. [2023-11-24 22:55:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 700 transitions. [2023-11-24 22:55:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:04,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 383 states and 749 transitions. [2023-11-24 22:55:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 749 transitions. [2023-11-24 22:55:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:07,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:55:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 393 states and 786 transitions. [2023-11-24 22:55:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 786 transitions. [2023-11-24 22:55:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:11,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat