./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/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_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/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_67fbaa50-af13-4bec-a954-1940f6a18e2a/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 646f5b113c7a3ad2f4a2522272ad1b8889776081b2b5bc43fffe0e887ddc48f7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:48,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:48,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:48,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:48,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:48,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:48,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:48,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:48,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:48,325 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:48,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:48,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:48,327 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:48,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:48,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:48,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:48,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:48,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:48,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:48,331 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:48,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:48,332 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:48,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:48,333 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:48,333 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:48,334 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:48,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:48,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:48,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:48,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:48,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:48,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:48,339 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:48,339 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_67fbaa50-af13-4bec-a954-1940f6a18e2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 646f5b113c7a3ad2f4a2522272ad1b8889776081b2b5bc43fffe0e887ddc48f7 [2023-11-19 04:03:48,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:48,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:48,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:48,681 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:48,681 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:48,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c [2023-11-19 04:03:51,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:52,286 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:52,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c [2023-11-19 04:03:52,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/data/fdd688cf9/7116ef944a9b4b6583f8b74b4d7b601c/FLAG7e44b0816 [2023-11-19 04:03:52,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/data/fdd688cf9/7116ef944a9b4b6583f8b74b4d7b601c [2023-11-19 04:03:52,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:52,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:52,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:52,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:52,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:52,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:52" (1/1) ... [2023-11-19 04:03:52,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26642d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:52, skipping insertion in model container [2023-11-19 04:03:52,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:52" (1/1) ... [2023-11-19 04:03:52,453 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:52,746 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_67fbaa50-af13-4bec-a954-1940f6a18e2a/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c[4724,4737] [2023-11-19 04:03:53,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:53,219 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:53,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-19 04:03:53,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-19 04:03:53,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [189] [2023-11-19 04:03:53,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [198] [2023-11-19 04:03:53,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [236] [2023-11-19 04:03:53,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [602] [2023-11-19 04:03:53,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1007] [2023-11-19 04:03:53,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1314] [2023-11-19 04:03:53,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [1618] [2023-11-19 04:03:53,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1637] [2023-11-19 04:03:53,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2702] [2023-11-19 04:03:53,242 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_67fbaa50-af13-4bec-a954-1940f6a18e2a/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c[4724,4737] [2023-11-19 04:03:53,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:53,410 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:03:53,419 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:53,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53 WrapperNode [2023-11-19 04:03:53,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:53,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:53,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:53,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:53,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,580 INFO L138 Inliner]: procedures = 128, calls = 205, calls flagged for inlining = 58, calls inlined = 53, statements flattened = 1018 [2023-11-19 04:03:53,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:53,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:53,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:53,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:53,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,655 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:53,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:53,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:53,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:53,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:53" (1/1) ... [2023-11-19 04:03:53,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:53,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:53,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:53,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67fbaa50-af13-4bec-a954-1940f6a18e2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:03:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:03:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:03:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:03:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:03:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:03:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:03:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:03:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:03:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:03:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:03:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:03:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:03:53,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:03:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:03:53,785 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:03:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:03:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:03:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:03:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 04:03:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 04:03:53,786 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:03:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:03:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:53,787 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:03:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:03:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:03:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:03:53,788 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:03:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:03:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:03:53,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:03:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:03:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:03:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:03:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:53,790 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:03:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:03:53,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:53,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:54,022 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:54,028 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:55,146 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:03:55,796 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:03:55,796 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:03:55,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:55 BoogieIcfgContainer [2023-11-19 04:03:55,811 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:03:55,812 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:03:55,813 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:03:55,825 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:03:55,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:55" (1/1) ... [2023-11-19 04:03:55,838 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:03:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 171 states and 234 transitions. [2023-11-19 04:03:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 234 transitions. [2023-11-19 04:03:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:03:55,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:55,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2023-11-19 04:03:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2023-11-19 04:03:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 04:03:56,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 173 states and 245 transitions. [2023-11-19 04:03:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 245 transitions. [2023-11-19 04:03:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:03:57,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 176 states and 258 transitions. [2023-11-19 04:03:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 258 transitions. [2023-11-19 04:03:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:03:57,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:57,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 182 states and 280 transitions. [2023-11-19 04:03:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 280 transitions. [2023-11-19 04:03:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:03:57,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:57,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 187 states and 296 transitions. [2023-11-19 04:03:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2023-11-19 04:03:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:03:58,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 04:03:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 309 transitions. [2023-11-19 04:03:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2023-11-19 04:03:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:03:58,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:03:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 195 states and 315 transitions. [2023-11-19 04:03:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 315 transitions. [2023-11-19 04:03:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:03:58,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 202 states and 335 transitions. [2023-11-19 04:03:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2023-11-19 04:03:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 04:03:59,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:59,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:03:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2023-11-19 04:03:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2023-11-19 04:03:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:03:59,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:59,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 212 states and 360 transitions. [2023-11-19 04:04:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 360 transitions. [2023-11-19 04:04:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:04:00,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 221 states and 385 transitions. [2023-11-19 04:04:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 385 transitions. [2023-11-19 04:04:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:04:01,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 232 states and 413 transitions. [2023-11-19 04:04:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 413 transitions. [2023-11-19 04:04:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:04:02,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:02,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 238 states and 424 transitions. [2023-11-19 04:04:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 424 transitions. [2023-11-19 04:04:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:04:02,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:02,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 243 states and 440 transitions. [2023-11-19 04:04:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 440 transitions. [2023-11-19 04:04:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:04:03,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:03,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:04:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 286 states and 552 transitions. [2023-11-19 04:04:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 552 transitions. [2023-11-19 04:04:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:08,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 288 states and 562 transitions. [2023-11-19 04:04:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 562 transitions. [2023-11-19 04:04:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:04:08,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:04:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 297 states and 594 transitions. [2023-11-19 04:04:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 594 transitions. [2023-11-19 04:04:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:09,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 301 states and 601 transitions. [2023-11-19 04:04:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 601 transitions. [2023-11-19 04:04:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:04:11,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:04:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 305 states and 609 transitions. [2023-11-19 04:04:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 609 transitions. [2023-11-19 04:04:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:04:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 318 states and 639 transitions. [2023-11-19 04:04:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 639 transitions. [2023-11-19 04:04:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:04:14,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:14,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:04:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 328 states and 678 transitions. [2023-11-19 04:04:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 678 transitions. [2023-11-19 04:04:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:04:16,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:04:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 330 states and 689 transitions. [2023-11-19 04:04:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 689 transitions. [2023-11-19 04:04:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:04:18,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 335 states and 707 transitions. [2023-11-19 04:04:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 707 transitions. [2023-11-19 04:04:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:04:19,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:19,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 342 states and 726 transitions. [2023-11-19 04:04:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 726 transitions. [2023-11-19 04:04:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:04:20,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 04:04:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 350 states and 756 transitions. [2023-11-19 04:04:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 756 transitions. [2023-11-19 04:04:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:04:23,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 353 states and 760 transitions. [2023-11-19 04:04:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 760 transitions. [2023-11-19 04:04:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:04:24,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:24,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 04:04:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 355 states and 762 transitions. [2023-11-19 04:04:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 762 transitions. [2023-11-19 04:04:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:04:24,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:24,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 370 states and 814 transitions. [2023-11-19 04:04:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 814 transitions. [2023-11-19 04:04:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:04:27,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:27,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 375 states and 833 transitions. [2023-11-19 04:04:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 833 transitions. [2023-11-19 04:04:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:04:28,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:28,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 380 states and 843 transitions. [2023-11-19 04:04:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 843 transitions. [2023-11-19 04:04:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:04:29,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 382 states and 852 transitions. [2023-11-19 04:04:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 852 transitions. [2023-11-19 04:04:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:04:29,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:29,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:04:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 387 states and 862 transitions. [2023-11-19 04:04:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 862 transitions. [2023-11-19 04:04:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:04:31,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 392 states and 870 transitions. [2023-11-19 04:04:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 870 transitions. [2023-11-19 04:04:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:04:31,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:04:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 396 states and 877 transitions. [2023-11-19 04:04:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 877 transitions. [2023-11-19 04:04:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:04:31,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:04:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 401 states and 884 transitions. [2023-11-19 04:04:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 884 transitions. [2023-11-19 04:04:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:04:32,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.