./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/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_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/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 64bit --witnessprinter.graph.data.programhash 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:04:07,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:04:07,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:04:07,368 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:04:07,368 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:04:07,388 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:04:07,389 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:04:07,390 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:04:07,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:04:07,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:04:07,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:04:07,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:04:07,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:04:07,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:04:07,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:04:07,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:04:07,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:04:07,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:04:07,396 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:04:07,396 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:04:07,397 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:04:07,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:04:07,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:04:07,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:04:07,399 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:04:07,399 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:04:07,399 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:04:07,400 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:04:07,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:04:07,400 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:04:07,401 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_671249b6-0204-4983-9da7-06dae07afef0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2023-12-03 04:04:07,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:04:07,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:04:07,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:04:07,650 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:04:07,650 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:04:07,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2023-12-03 04:04:10,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:04:10,746 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:04:10,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2023-12-03 04:04:10,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/data/a89fbede8/897f960b47254c319cbb2218367c939d/FLAGd08d7c340 [2023-12-03 04:04:10,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/data/a89fbede8/897f960b47254c319cbb2218367c939d [2023-12-03 04:04:10,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:04:10,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:04:10,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:04:10,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:04:10,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:04:10,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:04:10" (1/1) ... [2023-12-03 04:04:10,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1677741e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:10, skipping insertion in model container [2023-12-03 04:04:10,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:04:10" (1/1) ... [2023-12-03 04:04:10,912 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:04:11,826 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_671249b6-0204-4983-9da7-06dae07afef0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i[152918,152931] [2023-12-03 04:04:11,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:04:11,938 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:04:12,138 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_671249b6-0204-4983-9da7-06dae07afef0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i[152918,152931] [2023-12-03 04:04:12,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:04:12,195 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:04:12,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12 WrapperNode [2023-12-03 04:04:12,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:04:12,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:04:12,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:04:12,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:04:12,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,329 INFO L138 Inliner]: procedures = 163, calls = 1018, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1450 [2023-12-03 04:04:12,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:04:12,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:04:12,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:04:12,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:04:12,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:04:12,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:04:12,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:04:12,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:04:12,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:04:12" (1/1) ... [2023-12-03 04:04:12,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:04:12,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:04:12,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:04:12,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:04:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure getrev [2023-12-03 04:04:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure getrev [2023-12-03 04:04:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 04:04:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure diva_os_leave_spin_lock [2023-12-03 04:04:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_os_leave_spin_lock [2023-12-03 04:04:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 04:04:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 04:04:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure diva_didd_load_time_finit [2023-12-03 04:04:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_didd_load_time_finit [2023-12-03 04:04:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure myDbgPrint_TRC [2023-12-03 04:04:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure myDbgPrint_TRC [2023-12-03 04:04:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 04:04:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 04:04:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:04:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 04:04:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 04:04:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 04:04:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 04:04:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$X~varArgs~~TO~VOID [2023-12-03 04:04:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$X~varArgs~~TO~VOID [2023-12-03 04:04:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc [2023-12-03 04:04:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc [2023-12-03 04:04:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure DbgRegister [2023-12-03 04:04:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure DbgRegister [2023-12-03 04:04:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:04:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 04:04:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 04:04:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 04:04:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 04:04:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 04:04:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 04:04:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:04:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure diva_notify_adapter_change [2023-12-03 04:04:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_notify_adapter_change [2023-12-03 04:04:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure diva_os_enter_spin_lock [2023-12-03 04:04:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_os_enter_spin_lock [2023-12-03 04:04:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:04:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:04:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:04:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure diva_didd_read_adapter_array [2023-12-03 04:04:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_didd_read_adapter_array [2023-12-03 04:04:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 04:04:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-12-03 04:04:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure DbgDeregister [2023-12-03 04:04:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure DbgDeregister [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:04:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 04:04:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 04:04:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure myDbgPrint_ERR [2023-12-03 04:04:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure myDbgPrint_ERR [2023-12-03 04:04:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:04:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 04:04:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:04:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:04:12,814 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:04:12,816 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:04:14,288 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:04:14,752 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:04:14,753 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:04:14,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:04:14 BoogieIcfgContainer [2023-12-03 04:04:14,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:04:14,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:04:14,756 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:04:14,765 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:04:14,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:04:14" (1/1) ... [2023-12-03 04:04:14,774 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:04:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 330 states and 471 transitions. [2023-12-03 04:04:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 471 transitions. [2023-12-03 04:04:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:04:14,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:14,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:04:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 335 states and 478 transitions. [2023-12-03 04:04:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 478 transitions. [2023-12-03 04:04:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:04:15,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:04:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 335 states and 477 transitions. [2023-12-03 04:04:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 477 transitions. [2023-12-03 04:04:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:04:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:04:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 363 states and 527 transitions. [2023-12-03 04:04:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 527 transitions. [2023-12-03 04:04:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:04:16,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:04:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 392 states and 578 transitions. [2023-12-03 04:04:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 578 transitions. [2023-12-03 04:04:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:04:16,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:16,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:04:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 422 states and 630 transitions. [2023-12-03 04:04:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 630 transitions. [2023-12-03 04:04:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:04:17,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:17,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:04:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 424 states and 632 transitions. [2023-12-03 04:04:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 632 transitions. [2023-12-03 04:04:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:04:17,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:04:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 425 states and 633 transitions. [2023-12-03 04:04:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 633 transitions. [2023-12-03 04:04:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:04:18,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:04:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 426 states and 633 transitions. [2023-12-03 04:04:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 633 transitions. [2023-12-03 04:04:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:04:18,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:04:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 428 states and 635 transitions. [2023-12-03 04:04:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 635 transitions. [2023-12-03 04:04:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:04:18,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:04:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 430 states and 637 transitions. [2023-12-03 04:04:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 637 transitions. [2023-12-03 04:04:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:04:19,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:04:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 431 states and 637 transitions. [2023-12-03 04:04:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 637 transitions. [2023-12-03 04:04:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:04:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:04:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 432 states and 637 transitions. [2023-12-03 04:04:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 637 transitions. [2023-12-03 04:04:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:04:19,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:04:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 433 states and 637 transitions. [2023-12-03 04:04:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 637 transitions. [2023-12-03 04:04:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:04:19,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:04:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 435 states and 638 transitions. [2023-12-03 04:04:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 638 transitions. [2023-12-03 04:04:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:04:20,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:20,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 451 states and 662 transitions. [2023-12-03 04:04:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 662 transitions. [2023-12-03 04:04:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:04:20,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:20,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 467 states and 686 transitions. [2023-12-03 04:04:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 686 transitions. [2023-12-03 04:04:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:04:21,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 483 states and 710 transitions. [2023-12-03 04:04:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 710 transitions. [2023-12-03 04:04:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:04:21,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:04:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 484 states and 712 transitions. [2023-12-03 04:04:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 712 transitions. [2023-12-03 04:04:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:04:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:22,367 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 04:04:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 488 states and 721 transitions. [2023-12-03 04:04:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 721 transitions. [2023-12-03 04:04:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:04:22,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:04:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 499 states and 742 transitions. [2023-12-03 04:04:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 742 transitions. [2023-12-03 04:04:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:04:23,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:04:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 501 states and 743 transitions. [2023-12-03 04:04:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 743 transitions. [2023-12-03 04:04:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:04:24,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:24,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:24,739 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 04:04:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 508 states and 754 transitions. [2023-12-03 04:04:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 754 transitions. [2023-12-03 04:04:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:04:24,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:24,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:25,056 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 04:04:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 510 states and 756 transitions. [2023-12-03 04:04:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 756 transitions. [2023-12-03 04:04:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:25,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:28,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 541 states and 823 transitions. [2023-12-03 04:04:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 823 transitions. [2023-12-03 04:04:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:28,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:29,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 543 states and 824 transitions. [2023-12-03 04:04:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 824 transitions. [2023-12-03 04:04:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:29,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 545 states and 826 transitions. [2023-12-03 04:04:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 826 transitions. [2023-12-03 04:04:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:30,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:30,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 556 states and 847 transitions. [2023-12-03 04:04:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 847 transitions. [2023-12-03 04:04:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:31,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:31,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 558 states and 849 transitions. [2023-12-03 04:04:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 849 transitions. [2023-12-03 04:04:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:31,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 560 states and 850 transitions. [2023-12-03 04:04:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 850 transitions. [2023-12-03 04:04:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:04:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 562 states and 851 transitions. [2023-12-03 04:04:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 851 transitions. [2023-12-03 04:04:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:04:33,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 590 states and 906 transitions. [2023-12-03 04:04:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 906 transitions. [2023-12-03 04:04:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:04:35,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:35,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 592 states and 907 transitions. [2023-12-03 04:04:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 907 transitions. [2023-12-03 04:04:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:04:36,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 620 states and 962 transitions. [2023-12-03 04:04:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 962 transitions. [2023-12-03 04:04:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:04:39,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:04:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 622 states and 963 transitions. [2023-12-03 04:04:40,556 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 963 transitions. [2023-12-03 04:04:40,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:04:40,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:40,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 650 states and 1018 transitions. [2023-12-03 04:04:43,724 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1018 transitions. [2023-12-03 04:04:43,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:04:43,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:04:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 653 states and 1023 transitions. [2023-12-03 04:04:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1023 transitions. [2023-12-03 04:04:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:04:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:44,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 655 states and 1025 transitions. [2023-12-03 04:04:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1025 transitions. [2023-12-03 04:04:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:04:44,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 657 states and 1027 transitions. [2023-12-03 04:04:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1027 transitions. [2023-12-03 04:04:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:04:44,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:04:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 659 states and 1029 transitions. [2023-12-03 04:04:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1029 transitions. [2023-12-03 04:04:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:04:45,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:45,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:04:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 661 states and 1031 transitions. [2023-12-03 04:04:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1031 transitions. [2023-12-03 04:04:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:04:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:45,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 668 states and 1043 transitions. [2023-12-03 04:04:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1043 transitions. [2023-12-03 04:04:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:04:45,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 670 states and 1045 transitions. [2023-12-03 04:04:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1045 transitions. [2023-12-03 04:04:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:04:46,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:04:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 672 states and 1047 transitions. [2023-12-03 04:04:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1047 transitions. [2023-12-03 04:04:46,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:04:46,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 679 states and 1059 transitions. [2023-12-03 04:04:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1059 transitions. [2023-12-03 04:04:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:04:46,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:46,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:04:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 682 states and 1062 transitions. [2023-12-03 04:04:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1062 transitions. [2023-12-03 04:04:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:04:47,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 684 states and 1064 transitions. [2023-12-03 04:04:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1064 transitions. [2023-12-03 04:04:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:04:47,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:47,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 691 states and 1076 transitions. [2023-12-03 04:04:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1076 transitions. [2023-12-03 04:04:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:04:47,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:47,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:04:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 693 states and 1078 transitions. [2023-12-03 04:04:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1078 transitions. [2023-12-03 04:04:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:04:47,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:04:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 695 states and 1080 transitions. [2023-12-03 04:04:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1080 transitions. [2023-12-03 04:04:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:04:48,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:48,215 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 702 states and 1092 transitions. [2023-12-03 04:04:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1092 transitions. [2023-12-03 04:04:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 04:04:48,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 704 states and 1094 transitions. [2023-12-03 04:04:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1094 transitions. [2023-12-03 04:04:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:04:48,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 711 states and 1106 transitions. [2023-12-03 04:04:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1106 transitions. [2023-12-03 04:04:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:04:49,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:49,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 713 states and 1108 transitions. [2023-12-03 04:04:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1108 transitions. [2023-12-03 04:04:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:04:49,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:04:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 715 states and 1110 transitions. [2023-12-03 04:04:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1110 transitions. [2023-12-03 04:04:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:04:49,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 722 states and 1122 transitions. [2023-12-03 04:04:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1122 transitions. [2023-12-03 04:04:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:04:50,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:04:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 724 states and 1124 transitions. [2023-12-03 04:04:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1124 transitions. [2023-12-03 04:04:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:04:50,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 726 states and 1126 transitions. [2023-12-03 04:04:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1126 transitions. [2023-12-03 04:04:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:04:50,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 728 states and 1128 transitions. [2023-12-03 04:04:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1128 transitions. [2023-12-03 04:04:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 04:04:50,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:04:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 730 states and 1130 transitions. [2023-12-03 04:04:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1130 transitions. [2023-12-03 04:04:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:04:50,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 732 states and 1132 transitions. [2023-12-03 04:04:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1132 transitions. [2023-12-03 04:04:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:04:51,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 04:04:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 734 states and 1134 transitions. [2023-12-03 04:04:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1134 transitions. [2023-12-03 04:04:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:04:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:51,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 736 states and 1138 transitions. [2023-12-03 04:04:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1138 transitions. [2023-12-03 04:04:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:04:51,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:04:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 738 states and 1140 transitions. [2023-12-03 04:04:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1140 transitions. [2023-12-03 04:04:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:04:52,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:52,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:04:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 741 states and 1147 transitions. [2023-12-03 04:04:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1147 transitions. [2023-12-03 04:04:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:04:53,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 743 states and 1149 transitions. [2023-12-03 04:04:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1149 transitions. [2023-12-03 04:04:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:04:53,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:53,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:04:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 746 states and 1156 transitions. [2023-12-03 04:04:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1156 transitions. [2023-12-03 04:04:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:04:54,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:54,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:04:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 748 states and 1158 transitions. [2023-12-03 04:04:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1158 transitions. [2023-12-03 04:04:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:04:54,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:54,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:04:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 751 states and 1165 transitions. [2023-12-03 04:04:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1165 transitions. [2023-12-03 04:04:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:04:55,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:04:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 755 states and 1172 transitions. [2023-12-03 04:04:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1172 transitions. [2023-12-03 04:04:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:04:56,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:56,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:04:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 756 states and 1173 transitions. [2023-12-03 04:04:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1173 transitions. [2023-12-03 04:04:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:04:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:04:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 758 states and 1178 transitions. [2023-12-03 04:04:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1178 transitions. [2023-12-03 04:04:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 04:04:56,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:04:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 762 states and 1181 transitions. [2023-12-03 04:04:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1181 transitions. [2023-12-03 04:04:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:04:58,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:04:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 763 states and 1182 transitions. [2023-12-03 04:04:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1182 transitions. [2023-12-03 04:04:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:04:58,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:04:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 765 states and 1184 transitions. [2023-12-03 04:04:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1184 transitions. [2023-12-03 04:04:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 04:04:59,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:05:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 769 states and 1187 transitions. [2023-12-03 04:05:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1187 transitions. [2023-12-03 04:05:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 04:05:00,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:05:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 772 states and 1193 transitions. [2023-12-03 04:05:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1193 transitions. [2023-12-03 04:05:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 04:05:01,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:05:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 774 states and 1195 transitions. [2023-12-03 04:05:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1195 transitions. [2023-12-03 04:05:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 04:05:01,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:01,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-03 04:05:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 778 states and 1198 transitions. [2023-12-03 04:05:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1198 transitions. [2023-12-03 04:05:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 04:05:03,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:05:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 779 states and 1199 transitions. [2023-12-03 04:05:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1199 transitions. [2023-12-03 04:05:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 04:05:03,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:05:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 780 states and 1200 transitions. [2023-12-03 04:05:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1200 transitions. [2023-12-03 04:05:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 04:05:03,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:05:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 781 states and 1201 transitions. [2023-12-03 04:05:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1201 transitions. [2023-12-03 04:05:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:05:03,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:05:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 783 states and 1203 transitions. [2023-12-03 04:05:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1203 transitions. [2023-12-03 04:05:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 04:05:03,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:04,036 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:05:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 785 states and 1205 transitions. [2023-12-03 04:05:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1205 transitions. [2023-12-03 04:05:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:05:04,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 04:05:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 787 states and 1207 transitions. [2023-12-03 04:05:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1207 transitions. [2023-12-03 04:05:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 04:05:04,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:04,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:04,441 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:05:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 789 states and 1209 transitions. [2023-12-03 04:05:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1209 transitions. [2023-12-03 04:05:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 04:05:04,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:04,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:05:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 791 states and 1211 transitions. [2023-12-03 04:05:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1211 transitions. [2023-12-03 04:05:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:05:04,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:04,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:05:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 367 states and 524 transitions. [2023-12-03 04:05:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 524 transitions. [2023-12-03 04:05:04,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 04:05:04,893 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 88 iterations. [2023-12-03 04:05:04,901 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 04:05:05,392 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,396 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,397 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,398 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,399 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:05:05,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 04:05:05 ImpRootNode [2023-12-03 04:05:05,399 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 04:05:05,399 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 04:05:05,400 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 04:05:05,400 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 04:05:05,400 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:04:14" (3/4) ... [2023-12-03 04:05:05,401 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure diva_os_enter_spin_lock [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getrev [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$X~varArgs~~TO~VOID [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure diva_os_leave_spin_lock [2023-12-03 04:05:05,404 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure diva_didd_load_time_finit [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure DbgRegister [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure diva_didd_read_adapter_array [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure myDbgPrint_TRC [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure myDbgPrint_ERR [2023-12-03 04:05:05,405 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure diva_notify_adapter_change [2023-12-03 04:05:05,406 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure DbgDeregister [2023-12-03 04:05:05,452 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 308 nodes and edges [2023-12-03 04:05:05,456 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2023-12-03 04:05:05,460 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-12-03 04:05:05,464 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-03 04:05:05,468 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 04:05:05,472 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 04:05:05,475 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:05:05,479 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:05:05,865 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 04:05:05,866 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 04:05:05,866 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 04:05:05,867 INFO L158 Benchmark]: Toolchain (without parser) took 55068.45ms. Allocated memory was 163.6MB in the beginning and 960.5MB in the end (delta: 796.9MB). Free memory was 119.7MB in the beginning and 806.1MB in the end (delta: -686.5MB). Peak memory consumption was 619.5MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,867 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:05:05,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1396.07ms. Allocated memory is still 163.6MB. Free memory was 119.7MB in the beginning and 106.9MB in the end (delta: 12.8MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.48ms. Allocated memory is still 163.6MB. Free memory was 106.9MB in the beginning and 97.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,869 INFO L158 Benchmark]: Boogie Preprocessor took 119.84ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 85.9MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,869 INFO L158 Benchmark]: RCFGBuilder took 2304.16ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 85.9MB in the beginning and 120.0MB in the end (delta: -34.1MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,870 INFO L158 Benchmark]: CodeCheck took 50642.87ms. Allocated memory was 197.1MB in the beginning and 960.5MB in the end (delta: 763.4MB). Free memory was 120.0MB in the beginning and 308.3MB in the end (delta: -188.3MB). Peak memory consumption was 576.0MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,870 INFO L158 Benchmark]: Witness Printer took 466.55ms. Allocated memory is still 960.5MB. Free memory was 308.3MB in the beginning and 806.1MB in the end (delta: -497.8MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2023-12-03 04:05:05,872 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 330 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 50.1s, OverallIterations: 88, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 96464 SdHoareTripleChecker+Valid, 142.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 56266 mSDsluCounter, 101959 SdHoareTripleChecker+Invalid, 124.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 60619 mSDsCounter, 18578 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87143 IncrementalHoareTripleChecker+Invalid, 105721 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18578 mSolverCounterUnsat, 41340 mSDtfsCounter, 87143 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 101265 GetRequests, 100770 SyntacticMatches, 3 SemanticMatches, 492 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107392 ImplicationChecksByTransitivity, 28.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 10.6s InterpolantComputationTime, 10581 NumberOfCodeBlocks, 10581 NumberOfCodeBlocksAsserted, 87 NumberOfCheckSat, 10494 ConstructedInterpolants, 0 QuantifiedInterpolants, 18572 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 87 InterpolantComputations, 83 PerfectInterpolantSequences, 2973/2977 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 5005]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4754]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1396.07ms. Allocated memory is still 163.6MB. Free memory was 119.7MB in the beginning and 106.9MB in the end (delta: 12.8MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.48ms. Allocated memory is still 163.6MB. Free memory was 106.9MB in the beginning and 97.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.84ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 85.9MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2304.16ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 85.9MB in the beginning and 120.0MB in the end (delta: -34.1MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. * CodeCheck took 50642.87ms. Allocated memory was 197.1MB in the beginning and 960.5MB in the end (delta: 763.4MB). Free memory was 120.0MB in the beginning and 308.3MB in the end (delta: -188.3MB). Peak memory consumption was 576.0MB. Max. memory is 16.1GB. * Witness Printer took 466.55ms. Allocated memory is still 960.5MB. Free memory was 308.3MB in the beginning and 806.1MB in the end (delta: -497.8MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 04:05:05,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671249b6-0204-4983-9da7-06dae07afef0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE