./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product20.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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/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 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:01,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:01,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:01,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:01,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:01,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:01,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:01,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:01,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:01,662 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:01,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:01,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:01,664 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:01,667 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:01,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:01,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:01,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:01,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:01,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:01,670 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:01,671 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:01,672 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:01,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:01,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:01,674 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:01,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:01,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:01,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:01,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:01,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:01,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:01,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:01,686 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:01,687 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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 [2023-11-24 22:59:02,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:02,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:02,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:02,073 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:02,074 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:02,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2023-11-24 22:59:05,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:05,656 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:05,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2023-11-24 22:59:05,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/data/2f4055e49/344004b152714004b6274a6ff5030a88/FLAG90b8cd0b4 [2023-11-24 22:59:05,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/data/2f4055e49/344004b152714004b6274a6ff5030a88 [2023-11-24 22:59:05,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:05,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:05,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:05,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:05,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:05,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:05" (1/1) ... [2023-11-24 22:59:05,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5507a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:05, skipping insertion in model container [2023-11-24 22:59:05,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:05" (1/1) ... [2023-11-24 22:59:05,833 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:06,178 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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2023-11-24 22:59:06,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:06,628 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:06,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-24 22:59:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [414] [2023-11-24 22:59:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [432] [2023-11-24 22:59:06,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [844] [2023-11-24 22:59:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [853] [2023-11-24 22:59:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [1933] [2023-11-24 22:59:06,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1987] [2023-11-24 22:59:06,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2216] [2023-11-24 22:59:06,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2321] [2023-11-24 22:59:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2618] [2023-11-24 22:59:06,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2925] [2023-11-24 22:59:06,705 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_a305ef7b-1331-4bc0-9259-bb99a4431e0f/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2023-11-24 22:59:06,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:06,817 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:59:06,826 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:06,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06 WrapperNode [2023-11-24 22:59:06,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:06,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:06,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:06,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:06,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:06,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:06,958 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 56, calls inlined = 49, statements flattened = 995 [2023-11-24 22:59:06,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:06,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:06,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:06,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:06,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:06,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:06,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:06,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,051 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:07,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:07,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:07,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:07,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:06" (1/1) ... [2023-11-24 22:59:07,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:07,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:07,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:07,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a305ef7b-1331-4bc0-9259-bb99a4431e0f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:59:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:59:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:59:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:59:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:59:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:59:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:59:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:59:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:59:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:59:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:59:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:59:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:59:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:59:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:59:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:59:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:59:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:59:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:59:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:59:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:59:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:59:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:59:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:59:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:59:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:59:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:59:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:59:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:59:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:59:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:59:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:59:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:59:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:59:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:59:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:59:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:59:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:59:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:59:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:59:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:59:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:59:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:59:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:59:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:59:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:07,436 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:07,443 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:08,419 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:09,117 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:09,117 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:59:09,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:09 BoogieIcfgContainer [2023-11-24 22:59:09,119 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:09,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:09,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:09,131 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:09,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:09" (1/1) ... [2023-11-24 22:59:09,143 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2023-11-24 22:59:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2023-11-24 22:59:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:59:09,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:09,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2023-11-24 22:59:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2023-11-24 22:59:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:59:09,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 183 states and 257 transitions. [2023-11-24 22:59:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 257 transitions. [2023-11-24 22:59:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:59:10,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 186 states and 270 transitions. [2023-11-24 22:59:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 270 transitions. [2023-11-24 22:59:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:59:10,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2023-11-24 22:59:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2023-11-24 22:59:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:59:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2023-11-24 22:59:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2023-11-24 22:59:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:59:11,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2023-11-24 22:59:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2023-11-24 22:59:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:59:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:59:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 208 states and 336 transitions. [2023-11-24 22:59:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions. [2023-11-24 22:59:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:59:12,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:12,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:12,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 210 states and 339 transitions. [2023-11-24 22:59:12,663 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2023-11-24 22:59:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:59:12,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:12,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2023-11-24 22:59:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2023-11-24 22:59:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:59:12,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2023-11-24 22:59:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2023-11-24 22:59:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:59:13,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:13,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 226 states and 389 transitions. [2023-11-24 22:59:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 389 transitions. [2023-11-24 22:59:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:59:14,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 231 states and 396 transitions. [2023-11-24 22:59:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 396 transitions. [2023-11-24 22:59:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:59:14,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 242 states and 423 transitions. [2023-11-24 22:59:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 423 transitions. [2023-11-24 22:59:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:59:15,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:15,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 248 states and 435 transitions. [2023-11-24 22:59:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 435 transitions. [2023-11-24 22:59:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:59:16,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:16,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 261 states and 464 transitions. [2023-11-24 22:59:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 464 transitions. [2023-11-24 22:59:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:59:17,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:59:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2023-11-24 22:59:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2023-11-24 22:59:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:59:18,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 270 states and 488 transitions. [2023-11-24 22:59:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 488 transitions. [2023-11-24 22:59:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:59:18,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:59:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 307 states and 585 transitions. [2023-11-24 22:59:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 585 transitions. [2023-11-24 22:59:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:59:20,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 309 states and 595 transitions. [2023-11-24 22:59:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 595 transitions. [2023-11-24 22:59:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:59:21,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 312 states and 600 transitions. [2023-11-24 22:59:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 600 transitions. [2023-11-24 22:59:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:59:21,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:21,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:21,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 327 states and 646 transitions. [2023-11-24 22:59:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 646 transitions. [2023-11-24 22:59:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:24,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:24,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:59:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 337 states and 680 transitions. [2023-11-24 22:59:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 680 transitions. [2023-11-24 22:59:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:59:25,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 342 states and 696 transitions. [2023-11-24 22:59:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 696 transitions. [2023-11-24 22:59:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:59:26,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 349 states and 715 transitions. [2023-11-24 22:59:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 715 transitions. [2023-11-24 22:59:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:27,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:27,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:59:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 357 states and 751 transitions. [2023-11-24 22:59:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 751 transitions. [2023-11-24 22:59:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:29,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:29,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:59:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 359 states and 764 transitions. [2023-11-24 22:59:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 764 transitions. [2023-11-24 22:59:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:29,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 376 states and 818 transitions. [2023-11-24 22:59:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 818 transitions. [2023-11-24 22:59:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:59:32,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:32,866 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:59:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 378 states and 821 transitions. [2023-11-24 22:59:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 821 transitions. [2023-11-24 22:59:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:59:32,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:32,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 383 states and 829 transitions. [2023-11-24 22:59:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 829 transitions. [2023-11-24 22:59:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:33,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:33,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 388 states and 847 transitions. [2023-11-24 22:59:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 847 transitions. [2023-11-24 22:59:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:34,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 395 states and 866 transitions. [2023-11-24 22:59:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 866 transitions. [2023-11-24 22:59:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:59:35,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:59:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 400 states and 873 transitions. [2023-11-24 22:59:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 873 transitions. [2023-11-24 22:59:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:35,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 406 states and 884 transitions. [2023-11-24 22:59:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 884 transitions. [2023-11-24 22:59:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:37,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 425 states and 939 transitions. [2023-11-24 22:59:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 939 transitions. [2023-11-24 22:59:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:40,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:40,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:59:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 431 states and 957 transitions. [2023-11-24 22:59:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 957 transitions. [2023-11-24 22:59:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:41,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:59:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 437 states and 976 transitions. [2023-11-24 22:59:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 976 transitions. [2023-11-24 22:59:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:42,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 458 states and 1034 transitions. [2023-11-24 22:59:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1034 transitions. [2023-11-24 22:59:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:59:46,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 463 states and 1041 transitions. [2023-11-24 22:59:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1041 transitions. [2023-11-24 22:59:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:59:47,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 486 states and 1102 transitions. [2023-11-24 22:59:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1102 transitions. [2023-11-24 22:59:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:59:51,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:51,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:59:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 492 states and 1111 transitions. [2023-11-24 22:59:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1111 transitions. [2023-11-24 22:59:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:59:52,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:52,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.