./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product15.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_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9 --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 34de882518b863b3a10882f7e6c83b5092b3f8512e5800a72c11385e11ff9a6e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:35:37,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:35:37,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:35:37,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:35:37,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:35:37,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:35:37,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:35:37,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:35:37,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:35:37,765 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:35:37,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:35:37,766 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:35:37,766 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:35:37,767 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:35:37,767 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:35:37,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:35:37,768 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:35:37,769 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:35:37,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:35:37,769 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:35:37,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:35:37,771 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:35:37,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:35:37,772 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:35:37,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:35:37,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:35:37,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:35:37,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:35:37,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:35:37,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:35:37,775 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:35:37,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:35:37,775 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:35:37,776 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_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34de882518b863b3a10882f7e6c83b5092b3f8512e5800a72c11385e11ff9a6e [2023-12-03 02:35:37,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:35:38,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:35:38,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:35:38,007 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:35:38,008 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:35:38,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-12-03 02:35:40,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:35:41,081 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:35:41,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-12-03 02:35:41,101 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/data/a2bb13846/f0da18a312c24c4aa2eec588a363d349/FLAG4216b7182 [2023-12-03 02:35:41,116 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/data/a2bb13846/f0da18a312c24c4aa2eec588a363d349 [2023-12-03 02:35:41,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:35:41,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:35:41,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:35:41,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:35:41,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:35:41,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7faf16ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41, skipping insertion in model container [2023-12-03 02:35:41,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,193 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:35:41,564 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_8227787c-071d-427d-88d2-027f424ac6b3/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-12-03 02:35:41,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:35:41,653 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:35:41,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-12-03 02:35:41,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [460] [2023-12-03 02:35:41,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [493] [2023-12-03 02:35:41,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [768] [2023-12-03 02:35:41,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1842] [2023-12-03 02:35:41,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1859] [2023-12-03 02:35:41,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2084] [2023-12-03 02:35:41,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2093] [2023-12-03 02:35:41,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2131] [2023-12-03 02:35:41,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2406] [2023-12-03 02:35:41,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2772] [2023-12-03 02:35:41,719 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_8227787c-071d-427d-88d2-027f424ac6b3/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-12-03 02:35:41,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:35:41,766 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:35:41,772 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:35:41,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41 WrapperNode [2023-12-03 02:35:41,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:35:41,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:35:41,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:35:41,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:35:41,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,858 INFO L138 Inliner]: procedures = 125, calls = 195, calls flagged for inlining = 53, calls inlined = 46, statements flattened = 917 [2023-12-03 02:35:41,859 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:35:41,859 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:35:41,860 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:35:41,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:35:41,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,899 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:35:41,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:35:41,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:35:41,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:35:41,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:35:41" (1/1) ... [2023-12-03 02:35:41,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:35:41,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:35:41,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:35:41,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8227787c-071d-427d-88d2-027f424ac6b3/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:35:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-03 02:35:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-03 02:35:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-03 02:35:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-03 02:35:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-03 02:35:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-03 02:35:42,002 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-03 02:35:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-03 02:35:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-03 02:35:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-03 02:35:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-03 02:35:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-03 02:35:42,003 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-03 02:35:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-03 02:35:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-03 02:35:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-03 02:35:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-03 02:35:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-03 02:35:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-03 02:35:42,004 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-03 02:35:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-03 02:35:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:35:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-03 02:35:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-03 02:35:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-03 02:35:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-03 02:35:42,005 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-03 02:35:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-03 02:35:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-03 02:35:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-03 02:35:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-03 02:35:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-03 02:35:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-03 02:35:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-03 02:35:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-03 02:35:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-03 02:35:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:35:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-03 02:35:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-03 02:35:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:35:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:35:42,176 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:35:42,178 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:35:42,790 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:35:43,261 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:35:43,261 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:35:43,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:35:43 BoogieIcfgContainer [2023-12-03 02:35:43,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:35:43,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:35:43,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:35:43,275 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:35:43,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:35:43" (1/1) ... [2023-12-03 02:35:43,285 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:35:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2023-12-03 02:35:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2023-12-03 02:35:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 02:35:43,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:43,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 152 states and 205 transitions. [2023-12-03 02:35:43,760 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 205 transitions. [2023-12-03 02:35:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:35:43,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 154 states and 218 transitions. [2023-12-03 02:35:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 218 transitions. [2023-12-03 02:35:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 02:35:44,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2023-12-03 02:35:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2023-12-03 02:35:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 02:35:44,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2023-12-03 02:35:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2023-12-03 02:35:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 02:35:44,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 269 transitions. [2023-12-03 02:35:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2023-12-03 02:35:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:35:44,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 175 states and 292 transitions. [2023-12-03 02:35:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 292 transitions. [2023-12-03 02:35:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:45,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:35:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 179 states and 297 transitions. [2023-12-03 02:35:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2023-12-03 02:35:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:35:45,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:45,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:35:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 181 states and 300 transitions. [2023-12-03 02:35:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 300 transitions. [2023-12-03 02:35:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 02:35:45,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:35:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 183 states and 311 transitions. [2023-12-03 02:35:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 311 transitions. [2023-12-03 02:35:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 02:35:46,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:46,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 188 states and 318 transitions. [2023-12-03 02:35:46,148 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 318 transitions. [2023-12-03 02:35:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:46,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:46,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 342 transitions. [2023-12-03 02:35:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 342 transitions. [2023-12-03 02:35:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:46,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 202 states and 361 transitions. [2023-12-03 02:35:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 361 transitions. [2023-12-03 02:35:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:35:47,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 213 states and 388 transitions. [2023-12-03 02:35:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 388 transitions. [2023-12-03 02:35:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:35:48,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:48,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 219 states and 400 transitions. [2023-12-03 02:35:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 400 transitions. [2023-12-03 02:35:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:35:48,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:35:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 223 states and 408 transitions. [2023-12-03 02:35:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 408 transitions. [2023-12-03 02:35:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:35:48,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 236 states and 437 transitions. [2023-12-03 02:35:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 437 transitions. [2023-12-03 02:35:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:35:49,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 241 states and 453 transitions. [2023-12-03 02:35:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 453 transitions. [2023-12-03 02:35:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:35:50,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:50,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:35:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 250 states and 483 transitions. [2023-12-03 02:35:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 483 transitions. [2023-12-03 02:35:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:35:51,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 252 states and 493 transitions. [2023-12-03 02:35:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 493 transitions. [2023-12-03 02:35:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:35:51,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 255 states and 497 transitions. [2023-12-03 02:35:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 497 transitions. [2023-12-03 02:35:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:35:51,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:51,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 258 states and 502 transitions. [2023-12-03 02:35:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 502 transitions. [2023-12-03 02:35:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:52,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:52,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:35:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 260 states and 504 transitions. [2023-12-03 02:35:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 504 transitions. [2023-12-03 02:35:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:35:52,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 275 states and 548 transitions. [2023-12-03 02:35:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 548 transitions. [2023-12-03 02:35:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:35:54,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:54,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:54,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 280 states and 564 transitions. [2023-12-03 02:35:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 564 transitions. [2023-12-03 02:35:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 02:35:54,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:54,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 287 states and 583 transitions. [2023-12-03 02:35:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 583 transitions. [2023-12-03 02:35:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:35:55,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 292 states and 591 transitions. [2023-12-03 02:35:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 591 transitions. [2023-12-03 02:35:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:55,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 309 states and 640 transitions. [2023-12-03 02:35:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 640 transitions. [2023-12-03 02:35:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:57,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 313 states and 646 transitions. [2023-12-03 02:35:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 646 transitions. [2023-12-03 02:35:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:58,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 318 states and 662 transitions. [2023-12-03 02:35:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 662 transitions. [2023-12-03 02:35:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:35:58,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:58,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:35:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 323 states and 669 transitions. [2023-12-03 02:35:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 669 transitions. [2023-12-03 02:35:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:58,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:35:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 325 states and 679 transitions. [2023-12-03 02:35:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 679 transitions. [2023-12-03 02:35:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:59,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:59,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:36:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 330 states and 688 transitions. [2023-12-03 02:36:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 688 transitions. [2023-12-03 02:36:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 02:36:00,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 349 states and 757 transitions. [2023-12-03 02:36:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 757 transitions. [2023-12-03 02:36:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 02:36:02,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:02,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 355 states and 773 transitions. [2023-12-03 02:36:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 773 transitions. [2023-12-03 02:36:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:36:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:02,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 360 states and 780 transitions. [2023-12-03 02:36:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 780 transitions. [2023-12-03 02:36:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:36:03,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 381 states and 852 transitions. [2023-12-03 02:36:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 852 transitions. [2023-12-03 02:36:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:05,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:36:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 390 states and 881 transitions. [2023-12-03 02:36:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 881 transitions. [2023-12-03 02:36:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:06,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:06,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:36:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 392 states and 897 transitions. [2023-12-03 02:36:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 897 transitions. [2023-12-03 02:36:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:07,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:07,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 02:36:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 398 states and 926 transitions. [2023-12-03 02:36:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 926 transitions. [2023-12-03 02:36:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:07,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:07,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 02:36:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 400 states and 928 transitions. [2023-12-03 02:36:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 928 transitions. [2023-12-03 02:36:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:36:08,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 423 states and 1009 transitions. [2023-12-03 02:36:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1009 transitions. [2023-12-03 02:36:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:36:11,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:11,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:36:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 428 states and 1026 transitions. [2023-12-03 02:36:12,153 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1026 transitions. [2023-12-03 02:36:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:12,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:12,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 02:36:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 435 states and 1047 transitions. [2023-12-03 02:36:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1047 transitions. [2023-12-03 02:36:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:36:13,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:13,115 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:36:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 437 states and 1050 transitions. [2023-12-03 02:36:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1050 transitions. [2023-12-03 02:36:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:36:13,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:36:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 439 states and 1060 transitions. [2023-12-03 02:36:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1060 transitions. [2023-12-03 02:36:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 02:36:14,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:36:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 449 states and 1079 transitions. [2023-12-03 02:36:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1079 transitions. [2023-12-03 02:36:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:36:15,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:36:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 457 states and 1108 transitions. [2023-12-03 02:36:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1108 transitions. [2023-12-03 02:36:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:36:16,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:16,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:36:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 461 states and 1129 transitions. [2023-12-03 02:36:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1129 transitions. [2023-12-03 02:36:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:36:17,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:17,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 468 states and 1165 transitions. [2023-12-03 02:36:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1165 transitions. [2023-12-03 02:36:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:36:18,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:36:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 477 states and 1204 transitions. [2023-12-03 02:36:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1204 transitions. [2023-12-03 02:36:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:36:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:20,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:36:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 479 states and 1221 transitions. [2023-12-03 02:36:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1221 transitions. [2023-12-03 02:36:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:36:20,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:20,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:36:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 483 states and 1229 transitions. [2023-12-03 02:36:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1229 transitions. [2023-12-03 02:36:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:21,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:36:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 485 states and 1232 transitions. [2023-12-03 02:36:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1232 transitions. [2023-12-03 02:36:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:21,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:36:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 531 states and 1369 transitions. [2023-12-03 02:36:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1369 transitions. [2023-12-03 02:36:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:34,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:36:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:51,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 578 states and 1509 transitions. [2023-12-03 02:36:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1509 transitions. [2023-12-03 02:36:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:36:51,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 02:37:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 622 states and 1645 transitions. [2023-12-03 02:37:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1645 transitions. [2023-12-03 02:37:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:19,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:37:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 629 states and 1667 transitions. [2023-12-03 02:37:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1667 transitions. [2023-12-03 02:37:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:37:23,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 02:37:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 637 states and 1690 transitions. [2023-12-03 02:37:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1690 transitions. [2023-12-03 02:37:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:25,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:25,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:37:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 639 states and 1702 transitions. [2023-12-03 02:37:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1702 transitions. [2023-12-03 02:37:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:26,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:37:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 650 states and 1727 transitions. [2023-12-03 02:37:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1727 transitions. [2023-12-03 02:37:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:32,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:37:42,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 655 states and 1739 transitions. [2023-12-03 02:37:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1739 transitions. [2023-12-03 02:37:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:42,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:37:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 655 states and 1739 transitions. [2023-12-03 02:37:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1739 transitions. [2023-12-03 02:37:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:37:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:38:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 695 states and 1864 transitions. [2023-12-03 02:38:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1864 transitions. [2023-12-03 02:38:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:38:11,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:11,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:38:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 731 states and 1984 transitions. [2023-12-03 02:38:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1984 transitions. [2023-12-03 02:38:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:38:49,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:38:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 731 states and 1983 transitions. [2023-12-03 02:38:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1983 transitions. [2023-12-03 02:38:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:38:52,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:38:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 728 states and 1979 transitions. [2023-12-03 02:38:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1979 transitions. [2023-12-03 02:38:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:38:56,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:39:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 738 states and 2006 transitions. [2023-12-03 02:39:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2006 transitions. [2023-12-03 02:39:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:39:17,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:39:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 748 states and 2050 transitions. [2023-12-03 02:39:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2050 transitions. [2023-12-03 02:39:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:39:23,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:39:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 742 states and 2042 transitions. [2023-12-03 02:39:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2042 transitions. [2023-12-03 02:39:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:39:26,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:26,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:39:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 746 states and 2072 transitions. [2023-12-03 02:39:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2072 transitions. [2023-12-03 02:39:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:39:29,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:29,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:39:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 747 states and 2073 transitions. [2023-12-03 02:39:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2073 transitions. [2023-12-03 02:39:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:39:30,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:30,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:39:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 756 states and 2121 transitions. [2023-12-03 02:39:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2121 transitions. [2023-12-03 02:39:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:39:37,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:39:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 762 states and 2155 transitions. [2023-12-03 02:39:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2155 transitions. [2023-12-03 02:39:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:39:43,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:43,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:40:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 802 states and 2295 transitions. [2023-12-03 02:40:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2295 transitions. [2023-12-03 02:40:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:40:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:41:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 839 states and 2428 transitions. [2023-12-03 02:41:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2428 transitions. [2023-12-03 02:41:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:41:04,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:04,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 02:41:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 839 states and 2426 transitions. [2023-12-03 02:41:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2426 transitions. [2023-12-03 02:41:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:41:10,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:10,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:41:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 845 states and 2437 transitions. [2023-12-03 02:41:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2437 transitions. [2023-12-03 02:41:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:41:16,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 02:41:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 879 states and 2563 transitions. [2023-12-03 02:41:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2563 transitions. [2023-12-03 02:41:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:41:50,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:41:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 885 states and 2574 transitions. [2023-12-03 02:41:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2574 transitions. [2023-12-03 02:41:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:41:57,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:42:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 892 states and 2586 transitions. [2023-12-03 02:42:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2586 transitions. [2023-12-03 02:42:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:03,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:42:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 897 states and 2598 transitions. [2023-12-03 02:42:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2598 transitions. [2023-12-03 02:42:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:42:08,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:42:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 902 states and 2606 transitions. [2023-12-03 02:42:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2606 transitions. [2023-12-03 02:42:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:09,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:42:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 904 states and 2609 transitions. [2023-12-03 02:42:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2609 transitions. [2023-12-03 02:42:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:12,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:12,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:42:19,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 910 states and 2620 transitions. [2023-12-03 02:42:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2620 transitions. [2023-12-03 02:42:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:19,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:42:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 912 states and 2625 transitions. [2023-12-03 02:42:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2625 transitions. [2023-12-03 02:42:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:42:21,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:42:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 917 states and 2633 transitions. [2023-12-03 02:42:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2633 transitions. [2023-12-03 02:42:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:21,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:42:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 928 states and 2658 transitions. [2023-12-03 02:42:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2658 transitions. [2023-12-03 02:42:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:31,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:42:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 932 states and 2675 transitions. [2023-12-03 02:42:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2675 transitions. [2023-12-03 02:42:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 02:42:34,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:34,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:42:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 938 states and 2686 transitions. [2023-12-03 02:42:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2686 transitions. [2023-12-03 02:42:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:42:41,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:42:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 948 states and 2734 transitions. [2023-12-03 02:42:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2734 transitions. [2023-12-03 02:42:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:42:48,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:48,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 02:42:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 953 states and 2771 transitions. [2023-12-03 02:42:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2771 transitions. [2023-12-03 02:42:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:42:53,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:53,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:42:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 954 states and 2771 transitions. [2023-12-03 02:42:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2771 transitions. [2023-12-03 02:42:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:42:54,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:54,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:43:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 960 states and 2782 transitions. [2023-12-03 02:43:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2782 transitions. [2023-12-03 02:43:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:43:00,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:43:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 965 states and 2793 transitions. [2023-12-03 02:43:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2793 transitions. [2023-12-03 02:43:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:43:05,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:05,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:43:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 971 states and 2804 transitions. [2023-12-03 02:43:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2804 transitions. [2023-12-03 02:43:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:43:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:10,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 02:43:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 977 states and 2815 transitions. [2023-12-03 02:43:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2815 transitions. [2023-12-03 02:43:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:43:17,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:43:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1010 states and 2932 transitions. [2023-12-03 02:43:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2932 transitions. [2023-12-03 02:43:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:43:58,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:44:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1014 states and 2938 transitions. [2023-12-03 02:44:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2938 transitions. [2023-12-03 02:44:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:44:02,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:44:04,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1015 states and 2939 transitions. [2023-12-03 02:44:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2939 transitions. [2023-12-03 02:44:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:44:04,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:44:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1015 states and 2939 transitions. [2023-12-03 02:44:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2939 transitions. [2023-12-03 02:44:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:44:04,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:44:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1019 states and 2944 transitions. [2023-12-03 02:44:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2944 transitions. [2023-12-03 02:44:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:44:08,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:44:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1025 states and 2955 transitions. [2023-12-03 02:44:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2955 transitions. [2023-12-03 02:44:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:44:15,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:44:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1027 states and 2958 transitions. [2023-12-03 02:44:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2958 transitions. [2023-12-03 02:44:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:44:18,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:44:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1029 states and 2962 transitions. [2023-12-03 02:44:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2962 transitions. [2023-12-03 02:44:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:44:20,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:20,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:44:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1044 states and 2996 transitions. [2023-12-03 02:44:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2996 transitions. [2023-12-03 02:44:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:44:37,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:44:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1050 states and 3007 transitions. [2023-12-03 02:44:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 3007 transitions. [2023-12-03 02:44:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:44:43,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:43,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:44:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1056 states and 3020 transitions. [2023-12-03 02:44:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 3020 transitions. [2023-12-03 02:44:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:44:50,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:44:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1062 states and 3033 transitions. [2023-12-03 02:44:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3033 transitions. [2023-12-03 02:44:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:44:55,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:55,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:44:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1066 states and 3069 transitions. [2023-12-03 02:44:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3069 transitions. [2023-12-03 02:44:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:44:59,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:45:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1071 states and 3079 transitions. [2023-12-03 02:45:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 3079 transitions. [2023-12-03 02:45:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:45:03,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:03,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:45:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1076 states and 3086 transitions. [2023-12-03 02:45:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 3086 transitions. [2023-12-03 02:45:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:45:03,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:03,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:45:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 1082 states and 3098 transitions. [2023-12-03 02:45:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 3098 transitions. [2023-12-03 02:45:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:45:10,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 02:45:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 1083 states and 3098 transitions. [2023-12-03 02:45:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3098 transitions. [2023-12-03 02:45:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:45:11,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:11,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:45:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1085 states and 3101 transitions. [2023-12-03 02:45:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 3101 transitions. [2023-12-03 02:45:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:45:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:14,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:45:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1091 states and 3112 transitions. [2023-12-03 02:45:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3112 transitions. [2023-12-03 02:45:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:45:20,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:20,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 02:45:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1106 states and 3145 transitions. [2023-12-03 02:45:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3145 transitions. [2023-12-03 02:45:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 02:45:36,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:36,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:45:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1112 states and 3157 transitions. [2023-12-03 02:45:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 3157 transitions. [2023-12-03 02:45:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:45:43,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 02:45:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1116 states and 3196 transitions. [2023-12-03 02:45:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 3196 transitions. [2023-12-03 02:45:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:45:48,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:48,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 02:45:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:45:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1120 states and 3216 transitions. [2023-12-03 02:45:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 3216 transitions. [2023-12-03 02:45:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:45:53,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:45:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:45:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:45:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:46:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:46:24,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 1150 states and 3318 transitions. [2023-12-03 02:46:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 3318 transitions. [2023-12-03 02:46:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:46:24,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:46:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:46:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:46:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 02:47:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1183 states and 3425 transitions. [2023-12-03 02:47:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3425 transitions. [2023-12-03 02:47:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:47:02,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 02:47:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 1185 states and 3462 transitions. [2023-12-03 02:47:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 3462 transitions. [2023-12-03 02:47:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:47:04,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:47:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 1193 states and 3491 transitions. [2023-12-03 02:47:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 3491 transitions. [2023-12-03 02:47:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:47:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:47:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1194 states and 3492 transitions. [2023-12-03 02:47:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3492 transitions. [2023-12-03 02:47:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 02:47:13,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:13,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 02:47:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1195 states and 3493 transitions. [2023-12-03 02:47:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 3493 transitions. [2023-12-03 02:47:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:47:15,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:47:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1204 states and 3532 transitions. [2023-12-03 02:47:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 3532 transitions. [2023-12-03 02:47:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:47:28,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:28,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 02:47:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 1210 states and 3562 transitions. [2023-12-03 02:47:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3562 transitions. [2023-12-03 02:47:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:47:35,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 02:47:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 1212 states and 3564 transitions. [2023-12-03 02:47:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3564 transitions. [2023-12-03 02:47:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:47:40,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:40,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:40,695 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 02:47:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1214 states and 3566 transitions. [2023-12-03 02:47:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 3566 transitions. [2023-12-03 02:47:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:47:43,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:47:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1218 states and 3572 transitions. [2023-12-03 02:47:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 3572 transitions. [2023-12-03 02:47:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:47:49,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:49,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:47:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1220 states and 3605 transitions. [2023-12-03 02:47:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 3605 transitions. [2023-12-03 02:47:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:47:51,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:51,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:47:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1224 states and 3611 transitions. [2023-12-03 02:47:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 3611 transitions. [2023-12-03 02:47:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:47:56,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:56,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:47:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:47:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1226 states and 3613 transitions. [2023-12-03 02:47:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3613 transitions. [2023-12-03 02:47:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:47:58,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:47:58,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:47:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:47:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:48:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1230 states and 3619 transitions. [2023-12-03 02:48:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 3619 transitions. [2023-12-03 02:48:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:48:03,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 02:48:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1234 states and 3625 transitions. [2023-12-03 02:48:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3625 transitions. [2023-12-03 02:48:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:48:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 02:48:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1241 states and 3672 transitions. [2023-12-03 02:48:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 3672 transitions. [2023-12-03 02:48:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 02:48:16,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 02:48:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 1245 states and 3692 transitions. [2023-12-03 02:48:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 3692 transitions. [2023-12-03 02:48:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:48:20,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:48:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:48:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1243 states and 3687 transitions. [2023-12-03 02:48:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 3687 transitions. [2023-12-03 02:48:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 02:48:29,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:48:29,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:48:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:48:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.