./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:54:02,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:54:02,170 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:54:02,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:54:02,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:54:02,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:54:02,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:54:02,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:54:02,222 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:54:02,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:54:02,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:54:02,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:54:02,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:54:02,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:54:02,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:54:02,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:54:02,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:54:02,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:54:02,235 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:54:02,236 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:54:02,236 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:54:02,237 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:54:02,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:54:02,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:54:02,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:54:02,239 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:54:02,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:54:02,240 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:54:02,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:54:02,241 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:54:02,242 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_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2023-11-19 02:54:02,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:54:02,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:54:02,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:54:02,515 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:54:02,516 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:54:02,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2023-11-19 02:54:05,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:54:06,288 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:54:06,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2023-11-19 02:54:06,336 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/data/36d958d6b/2afae3fcbbbf407084f76bc5c8a4b77a/FLAG1f0477453 [2023-11-19 02:54:06,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/data/36d958d6b/2afae3fcbbbf407084f76bc5c8a4b77a [2023-11-19 02:54:06,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:54:06,364 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:54:06,366 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:06,366 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:54:06,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:54:06,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:06" (1/1) ... [2023-11-19 02:54:06,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58dd3460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:06, skipping insertion in model container [2023-11-19 02:54:06,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:06" (1/1) ... [2023-11-19 02:54:06,508 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:54:07,302 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_c2e657ef-098d-4211-8cf5-411716512e78/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2023-11-19 02:54:07,703 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:54:07,726 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:54:07,943 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_c2e657ef-098d-4211-8cf5-411716512e78/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2023-11-19 02:54:08,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:54:08,103 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:54:08,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08 WrapperNode [2023-11-19 02:54:08,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:08,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:54:08,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:54:08,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:54:08,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,267 INFO L138 Inliner]: procedures = 95, calls = 367, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1124 [2023-11-19 02:54:08,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:54:08,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:54:08,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:54:08,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:54:08,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:54:08,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:54:08,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:54:08,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:54:08,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:08" (1/1) ... [2023-11-19 02:54:08,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:54:08,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:54:08,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:54:08,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2e657ef-098d-4211-8cf5-411716512e78/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:54:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:54:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 02:54:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 02:54:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:54:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:54:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-19 02:54:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-19 02:54:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:54:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:54:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:54:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:54:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-19 02:54:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-19 02:54:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:54:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:54:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:54:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:54:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:54:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-19 02:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-19 02:54:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:54:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:54:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:54:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 02:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 02:54:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2023-11-19 02:54:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2023-11-19 02:54:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2023-11-19 02:54:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2023-11-19 02:54:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:54:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:54:08,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:54:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:54:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-11-19 02:54:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-11-19 02:54:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:54:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:54:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:54:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:54:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 02:54:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 02:54:08,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:54:08,509 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2023-11-19 02:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2023-11-19 02:54:08,859 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:54:08,862 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:54:09,034 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:54:10,404 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:54:10,982 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:54:10,982 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:54:10,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:54:10 BoogieIcfgContainer [2023-11-19 02:54:10,996 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:54:10,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:54:10,998 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:54:11,008 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:54:11,009 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:54:10" (1/1) ... [2023-11-19 02:54:11,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:54:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 280 states and 408 transitions. [2023-11-19 02:54:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 408 transitions. [2023-11-19 02:54:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:54:11,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 285 states and 433 transitions. [2023-11-19 02:54:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 433 transitions. [2023-11-19 02:54:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:54:11,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 296 states and 477 transitions. [2023-11-19 02:54:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 477 transitions. [2023-11-19 02:54:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:54:12,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:12,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 297 states and 478 transitions. [2023-11-19 02:54:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 478 transitions. [2023-11-19 02:54:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:54:12,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:12,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 309 states and 524 transitions. [2023-11-19 02:54:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 524 transitions. [2023-11-19 02:54:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:54:13,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 311 states and 527 transitions. [2023-11-19 02:54:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 527 transitions. [2023-11-19 02:54:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:54:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:13,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 324 states and 574 transitions. [2023-11-19 02:54:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 574 transitions. [2023-11-19 02:54:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:54:13,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 327 states and 601 transitions. [2023-11-19 02:54:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 601 transitions. [2023-11-19 02:54:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:54:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 326 states and 594 transitions. [2023-11-19 02:54:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 594 transitions. [2023-11-19 02:54:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:54:14,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 340 states and 642 transitions. [2023-11-19 02:54:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 642 transitions. [2023-11-19 02:54:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:54:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 341 states and 642 transitions. [2023-11-19 02:54:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 642 transitions. [2023-11-19 02:54:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:54:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 346 states and 669 transitions. [2023-11-19 02:54:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 669 transitions. [2023-11-19 02:54:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:54:16,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:16,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 348 states and 671 transitions. [2023-11-19 02:54:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 671 transitions. [2023-11-19 02:54:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:54:16,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:16,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 363 states and 715 transitions. [2023-11-19 02:54:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 715 transitions. [2023-11-19 02:54:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:54:18,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:18,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 364 states and 715 transitions. [2023-11-19 02:54:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 715 transitions. [2023-11-19 02:54:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:54:19,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 366 states and 717 transitions. [2023-11-19 02:54:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 717 transitions. [2023-11-19 02:54:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:54:19,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 365 states and 707 transitions. [2023-11-19 02:54:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 707 transitions. [2023-11-19 02:54:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:54:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 366 states and 707 transitions. [2023-11-19 02:54:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 707 transitions. [2023-11-19 02:54:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:54:20,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 368 states and 709 transitions. [2023-11-19 02:54:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 709 transitions. [2023-11-19 02:54:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:54:20,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:20,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:54:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 369 states and 709 transitions. [2023-11-19 02:54:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 709 transitions. [2023-11-19 02:54:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:54:20,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:20,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 02:54:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 370 states and 710 transitions. [2023-11-19 02:54:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 710 transitions. [2023-11-19 02:54:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:54:21,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:21,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 371 states and 710 transitions. [2023-11-19 02:54:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 710 transitions. [2023-11-19 02:54:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:54:21,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 373 states and 712 transitions. [2023-11-19 02:54:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 712 transitions. [2023-11-19 02:54:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:54:21,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 376 states and 718 transitions. [2023-11-19 02:54:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 718 transitions. [2023-11-19 02:54:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:54:22,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:54:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 377 states and 718 transitions. [2023-11-19 02:54:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 718 transitions. [2023-11-19 02:54:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:54:22,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 378 states and 718 transitions. [2023-11-19 02:54:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 718 transitions. [2023-11-19 02:54:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:54:22,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 379 states and 718 transitions. [2023-11-19 02:54:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 718 transitions. [2023-11-19 02:54:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:54:22,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 381 states and 720 transitions. [2023-11-19 02:54:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 720 transitions. [2023-11-19 02:54:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:54:22,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:54:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 384 states and 728 transitions. [2023-11-19 02:54:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 728 transitions. [2023-11-19 02:54:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:54:23,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:54:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 385 states and 728 transitions. [2023-11-19 02:54:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 728 transitions. [2023-11-19 02:54:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:54:23,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 387 states and 730 transitions. [2023-11-19 02:54:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 730 transitions. [2023-11-19 02:54:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:54:23,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:54:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 388 states and 730 transitions. [2023-11-19 02:54:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 730 transitions. [2023-11-19 02:54:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:54:23,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:54:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 391 states and 734 transitions. [2023-11-19 02:54:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 734 transitions. [2023-11-19 02:54:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:54:24,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:54:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 392 states and 734 transitions. [2023-11-19 02:54:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 734 transitions. [2023-11-19 02:54:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:54:24,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 393 states and 733 transitions. [2023-11-19 02:54:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 733 transitions. [2023-11-19 02:54:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:54:24,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 394 states and 733 transitions. [2023-11-19 02:54:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 733 transitions. [2023-11-19 02:54:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:54:24,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 395 states and 733 transitions. [2023-11-19 02:54:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 733 transitions. [2023-11-19 02:54:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:54:25,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 396 states and 733 transitions. [2023-11-19 02:54:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 733 transitions. [2023-11-19 02:54:25,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:54:25,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:25,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 397 states and 733 transitions. [2023-11-19 02:54:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 733 transitions. [2023-11-19 02:54:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:54:25,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:25,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:54:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 407 states and 766 transitions. [2023-11-19 02:54:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 766 transitions. [2023-11-19 02:54:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:54:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:54:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 417 states and 799 transitions. [2023-11-19 02:54:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 799 transitions. [2023-11-19 02:54:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:54:27,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:27,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:54:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 427 states and 832 transitions. [2023-11-19 02:54:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 832 transitions. [2023-11-19 02:54:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:54:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:54:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 437 states and 865 transitions. [2023-11-19 02:54:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 865 transitions. [2023-11-19 02:54:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:54:28,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 440 states and 891 transitions. [2023-11-19 02:54:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 891 transitions. [2023-11-19 02:54:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:54:29,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 440 states and 888 transitions. [2023-11-19 02:54:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 888 transitions. [2023-11-19 02:54:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:54:30,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:54:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 450 states and 925 transitions. [2023-11-19 02:54:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 925 transitions. [2023-11-19 02:54:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:54:30,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:30,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 455 states and 957 transitions. [2023-11-19 02:54:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 957 transitions. [2023-11-19 02:54:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:54:32,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:32,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 460 states and 985 transitions. [2023-11-19 02:54:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 985 transitions. [2023-11-19 02:54:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:54:33,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 463 states and 1012 transitions. [2023-11-19 02:54:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1012 transitions. [2023-11-19 02:54:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:54:34,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:54:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 465 states and 1015 transitions. [2023-11-19 02:54:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1015 transitions. [2023-11-19 02:54:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:54:36,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:36,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:54:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 469 states and 1023 transitions. [2023-11-19 02:54:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1023 transitions. [2023-11-19 02:54:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:54:36,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 473 states and 1030 transitions. [2023-11-19 02:54:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1030 transitions. [2023-11-19 02:54:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:54:37,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:37,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:54:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 477 states and 1057 transitions. [2023-11-19 02:54:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1057 transitions. [2023-11-19 02:54:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:54:38,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:54:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 481 states and 1065 transitions. [2023-11-19 02:54:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1065 transitions. [2023-11-19 02:54:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:54:39,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:54:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 480 states and 1045 transitions. [2023-11-19 02:54:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1045 transitions. [2023-11-19 02:54:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:54:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 482 states and 1048 transitions. [2023-11-19 02:54:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1048 transitions. [2023-11-19 02:54:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:54:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 486 states and 1055 transitions. [2023-11-19 02:54:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1055 transitions. [2023-11-19 02:54:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:54:41,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:41,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:54:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 490 states and 1063 transitions. [2023-11-19 02:54:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1063 transitions. [2023-11-19 02:54:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:54:41,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:41,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 492 states and 1066 transitions. [2023-11-19 02:54:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1066 transitions. [2023-11-19 02:54:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:54:42,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 494 states and 1069 transitions. [2023-11-19 02:54:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1069 transitions. [2023-11-19 02:54:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:54:42,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:54:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 498 states and 1076 transitions. [2023-11-19 02:54:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1076 transitions. [2023-11-19 02:54:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:54:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:42,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:54:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 517 states and 1138 transitions. [2023-11-19 02:54:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1138 transitions. [2023-11-19 02:54:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:54:47,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat