./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product30.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_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:20,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:20,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:20,320 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:20,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:20,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:20,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:20,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:20,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:20,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:20,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:20,381 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:20,381 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:20,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:20,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:20,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:20,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:20,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:20,386 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:20,386 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:20,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:20,387 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:20,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:20,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:20,389 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:20,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:20,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:20,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:20,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:20,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:20,393 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:20,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:20,394 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:20,394 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_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 [2023-11-24 22:53:20,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:20,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:20,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:20,697 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:20,698 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:20,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2023-11-24 22:53:23,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:24,456 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:24,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2023-11-24 22:53:24,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/data/7d3709a6b/dc3c3eb4ef8f4d9492f2f0cbcc094338/FLAGb30efb879 [2023-11-24 22:53:24,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/data/7d3709a6b/dc3c3eb4ef8f4d9492f2f0cbcc094338 [2023-11-24 22:53:24,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:24,527 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:24,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:24,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:24,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:24,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:24" (1/1) ... [2023-11-24 22:53:24,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240b406a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:24, skipping insertion in model container [2023-11-24 22:53:24,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:24" (1/1) ... [2023-11-24 22:53:24,650 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:25,314 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_a7ef6265-44ff-472c-a12f-19ad8ad2a360/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2023-11-24 22:53:25,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:25,459 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:25,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 22:53:25,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [363] [2023-11-24 22:53:25,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [740] [2023-11-24 22:53:25,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [878] [2023-11-24 22:53:25,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1945] [2023-11-24 22:53:25,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1980] [2023-11-24 22:53:25,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [1989] [2023-11-24 22:53:25,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2031] [2023-11-24 22:53:25,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2048] [2023-11-24 22:53:25,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2445] [2023-11-24 22:53:25,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2811] [2023-11-24 22:53:25,575 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_a7ef6265-44ff-472c-a12f-19ad8ad2a360/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2023-11-24 22:53:25,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:25,640 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:53:25,649 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:25,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25 WrapperNode [2023-11-24 22:53:25,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:25,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:25,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:25,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:25,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,791 INFO L138 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 947 [2023-11-24 22:53:25,792 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:25,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:25,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:25,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:25,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,821 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,856 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,889 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:25,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:25,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:25,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:25,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:25" (1/1) ... [2023-11-24 22:53:25,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:25,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:25,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:26,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7ef6265-44ff-472c-a12f-19ad8ad2a360/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:26,034 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:53:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:53:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:53:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:53:26,035 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:53:26,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:53:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:53:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:53:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:53:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:53:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:53:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:53:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:53:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:53:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:53:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:53:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:53:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:53:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:53:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:53:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:53:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:53:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:53:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:53:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:53:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:53:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:53:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:53:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:53:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:53:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:53:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:53:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:53:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:53:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:53:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:53:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:53:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:53:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:53:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:53:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:53:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:53:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:53:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:53:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:53:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:53:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:53:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:26,302 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:26,304 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:27,349 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:27,970 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:27,970 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:53:27,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:27 BoogieIcfgContainer [2023-11-24 22:53:27,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:27,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:27,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:27,986 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:27,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:27,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-24 22:53:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-24 22:53:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:53:28,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-24 22:53:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-24 22:53:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:53:28,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-24 22:53:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-24 22:53:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:53:29,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-24 22:53:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-24 22:53:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:53:29,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-24 22:53:30,088 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-24 22:53:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:53:30,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-24 22:53:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-24 22:53:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:53:30,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 212 states and 339 transitions. [2023-11-24 22:53:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 339 transitions. [2023-11-24 22:53:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:53:31,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:53:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 216 states and 344 transitions. [2023-11-24 22:53:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 344 transitions. [2023-11-24 22:53:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:53:31,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:53:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 220 states and 358 transitions. [2023-11-24 22:53:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 358 transitions. [2023-11-24 22:53:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:53:31,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 225 states and 365 transitions. [2023-11-24 22:53:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 365 transitions. [2023-11-24 22:53:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:53:32,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2023-11-24 22:53:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2023-11-24 22:53:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:53:32,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 239 states and 408 transitions. [2023-11-24 22:53:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 408 transitions. [2023-11-24 22:53:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:53:33,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 250 states and 435 transitions. [2023-11-24 22:53:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 435 transitions. [2023-11-24 22:53:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:53:34,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 447 transitions. [2023-11-24 22:53:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 447 transitions. [2023-11-24 22:53:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:53:35,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:53:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 260 states and 455 transitions. [2023-11-24 22:53:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 455 transitions. [2023-11-24 22:53:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:53:35,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 273 states and 484 transitions. [2023-11-24 22:53:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 484 transitions. [2023-11-24 22:53:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:53:36,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2023-11-24 22:53:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2023-11-24 22:53:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:53:37,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 314 states and 594 transitions. [2023-11-24 22:53:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 594 transitions. [2023-11-24 22:53:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:53:39,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 316 states and 604 transitions. [2023-11-24 22:53:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 604 transitions. [2023-11-24 22:53:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:53:39,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 319 states and 609 transitions. [2023-11-24 22:53:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 609 transitions. [2023-11-24 22:53:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:53:40,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:53:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 329 states and 647 transitions. [2023-11-24 22:53:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 647 transitions. [2023-11-24 22:53:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:53:41,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:53:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 331 states and 659 transitions. [2023-11-24 22:53:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 659 transitions. [2023-11-24 22:53:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:42,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:53:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 339 states and 689 transitions. [2023-11-24 22:53:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 689 transitions. [2023-11-24 22:53:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:53:43,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 354 states and 738 transitions. [2023-11-24 22:53:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 738 transitions. [2023-11-24 22:53:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:53:45,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 359 states and 758 transitions. [2023-11-24 22:53:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 758 transitions. [2023-11-24 22:53:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:53:46,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 366 states and 778 transitions. [2023-11-24 22:53:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 778 transitions. [2023-11-24 22:53:48,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:53:48,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 371 states and 786 transitions. [2023-11-24 22:53:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 786 transitions. [2023-11-24 22:53:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:48,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 375 states and 793 transitions. [2023-11-24 22:53:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 793 transitions. [2023-11-24 22:53:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:48,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 392 states and 845 transitions. [2023-11-24 22:53:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 845 transitions. [2023-11-24 22:53:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:53:51,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 394 states and 848 transitions. [2023-11-24 22:53:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 848 transitions. [2023-11-24 22:53:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:51,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 399 states and 868 transitions. [2023-11-24 22:53:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 868 transitions. [2023-11-24 22:53:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:53:52,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:53:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 404 states and 875 transitions. [2023-11-24 22:53:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 875 transitions. [2023-11-24 22:53:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:53,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 406 states and 885 transitions. [2023-11-24 22:53:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 885 transitions. [2023-11-24 22:53:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:53:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:53:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 411 states and 895 transitions. [2023-11-24 22:53:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 895 transitions. [2023-11-24 22:53:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:53:54,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:53:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 417 states and 906 transitions. [2023-11-24 22:53:55,957 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 906 transitions. [2023-11-24 22:53:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:53:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:53:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 436 states and 982 transitions. [2023-11-24 22:53:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 982 transitions. [2023-11-24 22:53:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:53:59,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:54:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 442 states and 996 transitions. [2023-11-24 22:54:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 996 transitions. [2023-11-24 22:54:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:54:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 448 states and 1015 transitions. [2023-11-24 22:54:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1015 transitions. [2023-11-24 22:54:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:54:02,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:54:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 469 states and 1092 transitions. [2023-11-24 22:54:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1092 transitions. [2023-11-24 22:54:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:54:06,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:54:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 474 states and 1099 transitions. [2023-11-24 22:54:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1099 transitions. [2023-11-24 22:54:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:54:06,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:54:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 483 states and 1127 transitions. [2023-11-24 22:54:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1127 transitions. [2023-11-24 22:54:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:54:07,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:54:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 485 states and 1141 transitions. [2023-11-24 22:54:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1141 transitions. [2023-11-24 22:54:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:54:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.