./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/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_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:18:14,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:18:15,069 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:18:15,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:18:15,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:18:15,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:18:15,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:18:15,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:18:15,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:18:15,127 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:18:15,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:18:15,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:18:15,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:18:15,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:18:15,131 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:18:15,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:18:15,133 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:18:15,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:18:15,134 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:18:15,135 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:18:15,135 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:18:15,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:18:15,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:18:15,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:15,137 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:18:15,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:18:15,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:18:15,139 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:18:15,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:18:15,140 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:18:15,141 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_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2023-11-24 22:18:15,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:18:15,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:18:15,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:18:15,500 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:18:15,501 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:18:15,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 22:18:18,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:18:19,244 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:18:19,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/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 [2023-11-24 22:18:19,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/data/d2579b0b7/48d964a589c3440eb0aadef783bc0ba0/FLAGda152156f [2023-11-24 22:18:19,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/data/d2579b0b7/48d964a589c3440eb0aadef783bc0ba0 [2023-11-24 22:18:19,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:18:19,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:18:19,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:19,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:18:19,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:18:19,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:19" (1/1) ... [2023-11-24 22:18:19,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5814bedb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:19, skipping insertion in model container [2023-11-24 22:18:19,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:19" (1/1) ... [2023-11-24 22:18:19,976 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:18:20,753 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_826497f2-bb75-4de7-ad18-371128ae6763/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] [2023-11-24 22:18:21,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:21,146 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:18:21,452 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_826497f2-bb75-4de7-ad18-371128ae6763/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] [2023-11-24 22:18:21,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:21,562 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:18:21,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21 WrapperNode [2023-11-24 22:18:21,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:21,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:21,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:18:21,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:18:21,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,698 INFO L138 Inliner]: procedures = 95, calls = 367, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1144 [2023-11-24 22:18:21,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:21,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:18:21,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:18:21,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:18:21,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:18:21,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:18:21,883 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:18:21,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:18:21,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:21" (1/1) ... [2023-11-24 22:18:21,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:21,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:18:21,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:18:21,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826497f2-bb75-4de7-ad18-371128ae6763/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 22:18:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 22:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:18:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:18:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-24 22:18:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-24 22:18:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:18:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-24 22:18:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-24 22:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:18:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:18:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-24 22:18:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-24 22:18:22,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:18:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:18:22,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:18:22,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:18:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:18:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2023-11-24 22:18:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2023-11-24 22:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2023-11-24 22:18:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2023-11-24 22:18:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:18:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:18:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:18:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:18:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2023-11-24 22:18:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2023-11-24 22:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:18:22,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:18:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:18:22,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:18:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:18:22,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:18:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2023-11-24 22:18:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2023-11-24 22:18:22,351 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:18:22,353 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:18:22,515 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:18:23,673 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:18:24,150 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:18:24,151 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:18:24,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:24 BoogieIcfgContainer [2023-11-24 22:18:24,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:18:24,155 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:18:24,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:18:24,166 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:18:24,166 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:24" (1/1) ... [2023-11-24 22:18:24,178 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:18:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 280 states and 408 transitions. [2023-11-24 22:18:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 408 transitions. [2023-11-24 22:18:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:18:24,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 285 states and 433 transitions. [2023-11-24 22:18:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 433 transitions. [2023-11-24 22:18:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:18:24,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 296 states and 477 transitions. [2023-11-24 22:18:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 477 transitions. [2023-11-24 22:18:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:18:25,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:25,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 297 states and 478 transitions. [2023-11-24 22:18:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 478 transitions. [2023-11-24 22:18:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:18:25,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:25,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 309 states and 524 transitions. [2023-11-24 22:18:26,428 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 524 transitions. [2023-11-24 22:18:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:18:26,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 311 states and 527 transitions. [2023-11-24 22:18:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 527 transitions. [2023-11-24 22:18:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:18:26,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 324 states and 574 transitions. [2023-11-24 22:18:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 574 transitions. [2023-11-24 22:18:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:18:27,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 327 states and 601 transitions. [2023-11-24 22:18:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 601 transitions. [2023-11-24 22:18:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:18:27,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 326 states and 594 transitions. [2023-11-24 22:18:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 594 transitions. [2023-11-24 22:18:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:18:27,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:27,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 340 states and 642 transitions. [2023-11-24 22:18:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 642 transitions. [2023-11-24 22:18:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:18:29,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:29,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 341 states and 642 transitions. [2023-11-24 22:18:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 642 transitions. [2023-11-24 22:18:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:18:29,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:29,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 346 states and 669 transitions. [2023-11-24 22:18:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 669 transitions. [2023-11-24 22:18:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:18:30,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 348 states and 671 transitions. [2023-11-24 22:18:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 671 transitions. [2023-11-24 22:18:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:18:30,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:30,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 363 states and 715 transitions. [2023-11-24 22:18:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 715 transitions. [2023-11-24 22:18:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:18:32,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 364 states and 715 transitions. [2023-11-24 22:18:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 715 transitions. [2023-11-24 22:18:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:18:32,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 366 states and 717 transitions. [2023-11-24 22:18:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 717 transitions. [2023-11-24 22:18:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:18:33,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 365 states and 707 transitions. [2023-11-24 22:18:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 707 transitions. [2023-11-24 22:18:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:18:33,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 366 states and 707 transitions. [2023-11-24 22:18:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 707 transitions. [2023-11-24 22:18:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:18:33,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 368 states and 709 transitions. [2023-11-24 22:18:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 709 transitions. [2023-11-24 22:18:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:18:34,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:34,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 369 states and 709 transitions. [2023-11-24 22:18:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 709 transitions. [2023-11-24 22:18:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:18:34,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:18:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 370 states and 710 transitions. [2023-11-24 22:18:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 710 transitions. [2023-11-24 22:18:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:18:35,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:35,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 371 states and 710 transitions. [2023-11-24 22:18:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 710 transitions. [2023-11-24 22:18:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:18:35,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 373 states and 712 transitions. [2023-11-24 22:18:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 712 transitions. [2023-11-24 22:18:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:18:35,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:35,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 376 states and 718 transitions. [2023-11-24 22:18:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 718 transitions. [2023-11-24 22:18:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:18:36,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 377 states and 718 transitions. [2023-11-24 22:18:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 718 transitions. [2023-11-24 22:18:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:18:36,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 378 states and 718 transitions. [2023-11-24 22:18:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 718 transitions. [2023-11-24 22:18:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:18:36,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 379 states and 718 transitions. [2023-11-24 22:18:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 718 transitions. [2023-11-24 22:18:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:18:36,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 381 states and 720 transitions. [2023-11-24 22:18:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 720 transitions. [2023-11-24 22:18:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:18:36,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 382 states and 720 transitions. [2023-11-24 22:18:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 720 transitions. [2023-11-24 22:18:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:18:36,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:36,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 385 states and 726 transitions. [2023-11-24 22:18:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 726 transitions. [2023-11-24 22:18:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:18:37,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:37,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 387 states and 728 transitions. [2023-11-24 22:18:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 728 transitions. [2023-11-24 22:18:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:18:37,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 388 states and 728 transitions. [2023-11-24 22:18:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 728 transitions. [2023-11-24 22:18:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:18:37,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:37,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:18:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 391 states and 732 transitions. [2023-11-24 22:18:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 732 transitions. [2023-11-24 22:18:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:18:37,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 392 states and 732 transitions. [2023-11-24 22:18:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 732 transitions. [2023-11-24 22:18:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:18:37,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:37,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 393 states and 731 transitions. [2023-11-24 22:18:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 731 transitions. [2023-11-24 22:18:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:18:38,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:38,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:38,378 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 394 states and 731 transitions. [2023-11-24 22:18:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 731 transitions. [2023-11-24 22:18:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:18:38,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 395 states and 731 transitions. [2023-11-24 22:18:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 731 transitions. [2023-11-24 22:18:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:18:38,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 396 states and 731 transitions. [2023-11-24 22:18:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 731 transitions. [2023-11-24 22:18:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:18:39,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:39,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 397 states and 731 transitions. [2023-11-24 22:18:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 731 transitions. [2023-11-24 22:18:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:18:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:18:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 407 states and 764 transitions. [2023-11-24 22:18:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 764 transitions. [2023-11-24 22:18:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 22:18:40,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:40,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:18:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 417 states and 797 transitions. [2023-11-24 22:18:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 797 transitions. [2023-11-24 22:18:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:18:41,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:41,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:41,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:18:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 427 states and 830 transitions. [2023-11-24 22:18:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 830 transitions. [2023-11-24 22:18:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:18:41,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:18:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 437 states and 863 transitions. [2023-11-24 22:18:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 863 transitions. [2023-11-24 22:18:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:18:42,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 440 states and 889 transitions. [2023-11-24 22:18:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 889 transitions. [2023-11-24 22:18:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:18:43,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:43,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 440 states and 886 transitions. [2023-11-24 22:18:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 886 transitions. [2023-11-24 22:18:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:18:44,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:44,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:18:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 450 states and 923 transitions. [2023-11-24 22:18:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 923 transitions. [2023-11-24 22:18:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:18:45,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 455 states and 955 transitions. [2023-11-24 22:18:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 955 transitions. [2023-11-24 22:18:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:18:46,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:46,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 460 states and 983 transitions. [2023-11-24 22:18:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 983 transitions. [2023-11-24 22:18:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:18:48,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:48,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 463 states and 1010 transitions. [2023-11-24 22:18:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1010 transitions. [2023-11-24 22:18:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:18:49,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:49,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:18:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 465 states and 1013 transitions. [2023-11-24 22:18:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1013 transitions. [2023-11-24 22:18:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:18:51,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:18:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 469 states and 1021 transitions. [2023-11-24 22:18:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1021 transitions. [2023-11-24 22:18:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:18:52,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 473 states and 1028 transitions. [2023-11-24 22:18:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1028 transitions. [2023-11-24 22:18:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:18:53,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:53,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:18:54,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 477 states and 1055 transitions. [2023-11-24 22:18:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1055 transitions. [2023-11-24 22:18:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:18:54,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:54,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:18:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 481 states and 1063 transitions. [2023-11-24 22:18:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1063 transitions. [2023-11-24 22:18:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:18:55,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:55,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:18:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 480 states and 1043 transitions. [2023-11-24 22:18:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1043 transitions. [2023-11-24 22:18:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:18:55,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 482 states and 1046 transitions. [2023-11-24 22:18:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1046 transitions. [2023-11-24 22:18:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:18:56,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 486 states and 1053 transitions. [2023-11-24 22:18:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1053 transitions. [2023-11-24 22:18:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:18:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:18:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 490 states and 1061 transitions. [2023-11-24 22:18:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1061 transitions. [2023-11-24 22:18:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:18:57,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 492 states and 1064 transitions. [2023-11-24 22:18:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1064 transitions. [2023-11-24 22:18:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:18:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 494 states and 1067 transitions. [2023-11-24 22:18:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1067 transitions. [2023-11-24 22:18:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:18:58,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:18:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 498 states and 1074 transitions. [2023-11-24 22:18:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1074 transitions. [2023-11-24 22:18:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:18:59,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:59,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.