./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:50:14,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:50:14,783 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 00:50:14,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:50:14,787 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:50:14,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:50:14,811 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:50:14,812 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:50:14,812 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:50:14,813 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:50:14,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:50:14,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:50:14,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:50:14,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:50:14,816 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:50:14,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:50:14,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:50:14,817 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:50:14,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:50:14,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:50:14,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:50:14,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:50:14,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:50:14,821 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:50:14,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:50:14,822 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:50:14,822 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:50:14,822 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:50:14,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:50:14,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:50:14,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:50:14,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:50:14,824 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 00:50:14,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 00:50:14,825 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:50:14,825 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:50:14,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:50:14,825 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:50:14,826 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:50:14,826 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2023-11-29 00:50:15,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:50:15,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:50:15,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:50:15,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:50:15,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:50:15,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2023-11-29 00:50:17,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:50:18,159 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:50:18,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2023-11-29 00:50:18,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/data/14fa7a410/d2e8d3d533784221803a9bc7b3bb89b3/FLAGae4091aa5 [2023-11-29 00:50:18,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/data/14fa7a410/d2e8d3d533784221803a9bc7b3bb89b3 [2023-11-29 00:50:18,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:50:18,210 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:50:18,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:50:18,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:50:18,215 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:50:18,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:50:18" (1/1) ... [2023-11-29 00:50:18,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e094e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:18, skipping insertion in model container [2023-11-29 00:50:18,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:50:18" (1/1) ... [2023-11-29 00:50:18,286 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:50:19,245 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_3ebab62d-0fb6-42e7-a831-cb316a73f476/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2023-11-29 00:50:19,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:50:19,371 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:50:19,567 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_3ebab62d-0fb6-42e7-a831-cb316a73f476/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2023-11-29 00:50:19,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:50:19,629 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:50:19,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19 WrapperNode [2023-11-29 00:50:19,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:50:19,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:50:19,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:50:19,631 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:50:19,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,781 INFO L138 Inliner]: procedures = 167, calls = 938, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 2097 [2023-11-29 00:50:19,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:50:19,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:50:19,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:50:19,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:50:19,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,809 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,916 INFO L175 MemorySlicer]: Split 529 memory accesses to 19 slices as follows [2, 13, 20, 13, 4, 6, 5, 14, 2, 33, 9, 7, 2, 6, 2, 13, 218, 22, 138]. 41 percent of accesses are in the largest equivalence class. The 197 initializations are split as follows [2, 13, 20, 13, 4, 6, 5, 14, 0, 24, 0, 4, 0, 0, 0, 0, 70, 22, 0]. The 199 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 9, 49, 0, 136]. [2023-11-29 00:50:19,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:19,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:20,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:20,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:20,037 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:50:20,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:50:20,038 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:50:20,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:50:20,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (1/1) ... [2023-11-29 00:50:20,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:50:20,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:20,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:50:20,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2023-11-29 00:50:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2023-11-29 00:50:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2023-11-29 00:50:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2023-11-29 00:50:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-11-29 00:50:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-11-29 00:50:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2023-11-29 00:50:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2023-11-29 00:50:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2023-11-29 00:50:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2023-11-29 00:50:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2023-11-29 00:50:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2023-11-29 00:50:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 00:50:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 00:50:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 00:50:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 00:50:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 00:50:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 00:50:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 00:50:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2023-11-29 00:50:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2023-11-29 00:50:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2023-11-29 00:50:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-29 00:50:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-29 00:50:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-29 00:50:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-29 00:50:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 00:50:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 00:50:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 00:50:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 00:50:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 00:50:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 00:50:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2023-11-29 00:50:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2023-11-29 00:50:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2023-11-29 00:50:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2023-11-29 00:50:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-29 00:50:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-29 00:50:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-29 00:50:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-29 00:50:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-29 00:50:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-29 00:50:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 00:50:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-29 00:50:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-29 00:50:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2023-11-29 00:50:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2023-11-29 00:50:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 00:50:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 00:50:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 00:50:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 00:50:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 00:50:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 00:50:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 00:50:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2023-11-29 00:50:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2023-11-29 00:50:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 00:50:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 00:50:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2023-11-29 00:50:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2023-11-29 00:50:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 00:50:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-29 00:50:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-29 00:50:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-29 00:50:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2023-11-29 00:50:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-29 00:50:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2023-11-29 00:50:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2023-11-29 00:50:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:50:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2023-11-29 00:50:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2023-11-29 00:50:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2023-11-29 00:50:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-29 00:50:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 00:50:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 00:50:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2023-11-29 00:50:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2023-11-29 00:50:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2023-11-29 00:50:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 00:50:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 00:50:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 00:50:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-29 00:50:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-29 00:50:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2023-11-29 00:50:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2023-11-29 00:50:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2023-11-29 00:50:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2023-11-29 00:50:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2023-11-29 00:50:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2023-11-29 00:50:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 00:50:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 00:50:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2023-11-29 00:50:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2023-11-29 00:50:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 00:50:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2023-11-29 00:50:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2023-11-29 00:50:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2023-11-29 00:50:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2023-11-29 00:50:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-29 00:50:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-29 00:50:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-29 00:50:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-29 00:50:20,176 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-29 00:50:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-29 00:50:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2023-11-29 00:50:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2023-11-29 00:50:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 00:50:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 00:50:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 00:50:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 00:50:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2023-11-29 00:50:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-29 00:50:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-29 00:50:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:50:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:50:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2023-11-29 00:50:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2023-11-29 00:50:20,702 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:50:20,705 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:50:26,605 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:50:26,788 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:50:26,788 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-29 00:50:26,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:50:26 BoogieIcfgContainer [2023-11-29 00:50:26,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:50:26,792 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:50:26,792 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:50:26,795 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:50:26,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:50:18" (1/3) ... [2023-11-29 00:50:26,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447f4129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:50:26, skipping insertion in model container [2023-11-29 00:50:26,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:50:19" (2/3) ... [2023-11-29 00:50:26,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447f4129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:50:26, skipping insertion in model container [2023-11-29 00:50:26,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:50:26" (3/3) ... [2023-11-29 00:50:26,798 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2023-11-29 00:50:26,816 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:50:26,816 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:50:26,883 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:50:26,890 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@66422d36, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:50:26,890 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:50:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand has 731 states, 512 states have (on average 1.47265625) internal successors, (754), 536 states have internal predecessors, (754), 175 states have call successors, (175), 47 states have call predecessors, (175), 47 states have return successors, (175), 170 states have call predecessors, (175), 175 states have call successors, (175) [2023-11-29 00:50:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-29 00:50:26,910 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:26,911 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:26,911 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:26,917 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:26,917 INFO L85 PathProgramCache]: Analyzing trace with hash -186845253, now seen corresponding path program 1 times [2023-11-29 00:50:26,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:26,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499752856] [2023-11-29 00:50:26,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:26,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:27,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:27,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499752856] [2023-11-29 00:50:27,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499752856] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:27,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:50:27,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:50:27,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433003678] [2023-11-29 00:50:27,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:27,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:27,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:27,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:27,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:27,352 INFO L87 Difference]: Start difference. First operand has 731 states, 512 states have (on average 1.47265625) internal successors, (754), 536 states have internal predecessors, (754), 175 states have call successors, (175), 47 states have call predecessors, (175), 47 states have return successors, (175), 170 states have call predecessors, (175), 175 states have call successors, (175) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:50:27,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:27,820 INFO L93 Difference]: Finished difference Result 2103 states and 3264 transitions. [2023-11-29 00:50:27,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:27,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2023-11-29 00:50:27,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:27,874 INFO L225 Difference]: With dead ends: 2103 [2023-11-29 00:50:27,874 INFO L226 Difference]: Without dead ends: 1369 [2023-11-29 00:50:27,884 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:27,888 INFO L413 NwaCegarLoop]: 977 mSDtfsCounter, 972 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 972 SdHoareTripleChecker+Valid, 1933 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:27,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [972 Valid, 1933 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 187 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:50:27,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2023-11-29 00:50:28,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 1357. [2023-11-29 00:50:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1357 states, 952 states have (on average 1.4600840336134453) internal successors, (1390), 984 states have internal predecessors, (1390), 318 states have call successors, (318), 87 states have call predecessors, (318), 86 states have return successors, (312), 301 states have call predecessors, (312), 312 states have call successors, (312) [2023-11-29 00:50:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1357 states and 2020 transitions. [2023-11-29 00:50:28,041 INFO L78 Accepts]: Start accepts. Automaton has 1357 states and 2020 transitions. Word has length 14 [2023-11-29 00:50:28,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:28,041 INFO L495 AbstractCegarLoop]: Abstraction has 1357 states and 2020 transitions. [2023-11-29 00:50:28,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:50:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2020 transitions. [2023-11-29 00:50:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-29 00:50:28,044 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:28,045 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:28,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 00:50:28,045 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:28,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:28,046 INFO L85 PathProgramCache]: Analyzing trace with hash 1170641502, now seen corresponding path program 1 times [2023-11-29 00:50:28,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:28,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536871498] [2023-11-29 00:50:28,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:28,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 00:50:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:28,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:28,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536871498] [2023-11-29 00:50:28,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536871498] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:28,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:50:28,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:50:28,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578409364] [2023-11-29 00:50:28,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:28,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:28,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:28,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:28,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:28,241 INFO L87 Difference]: Start difference. First operand 1357 states and 2020 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:28,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:28,694 INFO L93 Difference]: Finished difference Result 3756 states and 5577 transitions. [2023-11-29 00:50:28,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:28,695 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2023-11-29 00:50:28,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:28,719 INFO L225 Difference]: With dead ends: 3756 [2023-11-29 00:50:28,720 INFO L226 Difference]: Without dead ends: 2400 [2023-11-29 00:50:28,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:28,729 INFO L413 NwaCegarLoop]: 1065 mSDtfsCounter, 1021 mSDsluCounter, 765 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1021 SdHoareTripleChecker+Valid, 1830 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:28,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1021 Valid, 1830 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:50:28,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2400 states. [2023-11-29 00:50:28,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2400 to 2382. [2023-11-29 00:50:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2382 states, 1643 states have (on average 1.454047474132684) internal successors, (2389), 1700 states have internal predecessors, (2389), 575 states have call successors, (575), 164 states have call predecessors, (575), 163 states have return successors, (569), 549 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-29 00:50:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2382 states and 3533 transitions. [2023-11-29 00:50:28,910 INFO L78 Accepts]: Start accepts. Automaton has 2382 states and 3533 transitions. Word has length 16 [2023-11-29 00:50:28,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:28,910 INFO L495 AbstractCegarLoop]: Abstraction has 2382 states and 3533 transitions. [2023-11-29 00:50:28,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3533 transitions. [2023-11-29 00:50:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-29 00:50:28,912 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:28,912 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:28,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 00:50:28,913 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:28,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:28,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1821829914, now seen corresponding path program 1 times [2023-11-29 00:50:28,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:28,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127636507] [2023-11-29 00:50:28,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:29,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:29,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127636507] [2023-11-29 00:50:29,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127636507] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:29,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:50:29,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:50:29,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436946523] [2023-11-29 00:50:29,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:29,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:29,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:29,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:29,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:29,036 INFO L87 Difference]: Start difference. First operand 2382 states and 3533 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:50:29,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:29,274 INFO L93 Difference]: Finished difference Result 4763 states and 7065 transitions. [2023-11-29 00:50:29,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:29,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2023-11-29 00:50:29,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:29,290 INFO L225 Difference]: With dead ends: 4763 [2023-11-29 00:50:29,290 INFO L226 Difference]: Without dead ends: 2382 [2023-11-29 00:50:29,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:29,300 INFO L413 NwaCegarLoop]: 973 mSDtfsCounter, 1049 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1049 SdHoareTripleChecker+Valid, 973 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:29,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1049 Valid, 973 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:29,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2023-11-29 00:50:29,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2382. [2023-11-29 00:50:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2382 states, 1643 states have (on average 1.4528301886792452) internal successors, (2387), 1700 states have internal predecessors, (2387), 575 states have call successors, (575), 164 states have call predecessors, (575), 163 states have return successors, (569), 549 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-29 00:50:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2382 states and 3531 transitions. [2023-11-29 00:50:29,409 INFO L78 Accepts]: Start accepts. Automaton has 2382 states and 3531 transitions. Word has length 16 [2023-11-29 00:50:29,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:29,410 INFO L495 AbstractCegarLoop]: Abstraction has 2382 states and 3531 transitions. [2023-11-29 00:50:29,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:50:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3531 transitions. [2023-11-29 00:50:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-29 00:50:29,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:29,412 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:29,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 00:50:29,412 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:29,413 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:29,413 INFO L85 PathProgramCache]: Analyzing trace with hash -1473044886, now seen corresponding path program 1 times [2023-11-29 00:50:29,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:29,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018438699] [2023-11-29 00:50:29,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:29,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 00:50:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:29,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:29,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018438699] [2023-11-29 00:50:29,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018438699] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:29,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:50:29,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:50:29,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715836936] [2023-11-29 00:50:29,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:29,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:29,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:29,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:29,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:29,562 INFO L87 Difference]: Start difference. First operand 2382 states and 3531 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:29,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:29,970 INFO L93 Difference]: Finished difference Result 4781 states and 7089 transitions. [2023-11-29 00:50:29,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:29,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 26 [2023-11-29 00:50:29,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:29,986 INFO L225 Difference]: With dead ends: 4781 [2023-11-29 00:50:29,986 INFO L226 Difference]: Without dead ends: 2400 [2023-11-29 00:50:29,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:50:29,996 INFO L413 NwaCegarLoop]: 971 mSDtfsCounter, 12 mSDsluCounter, 970 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 1941 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:29,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 1941 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:50:30,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2400 states. [2023-11-29 00:50:30,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2400 to 2384. [2023-11-29 00:50:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2384 states, 1645 states have (on average 1.4522796352583587) internal successors, (2389), 1702 states have internal predecessors, (2389), 575 states have call successors, (575), 164 states have call predecessors, (575), 163 states have return successors, (569), 549 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-29 00:50:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2384 states and 3533 transitions. [2023-11-29 00:50:30,131 INFO L78 Accepts]: Start accepts. Automaton has 2384 states and 3533 transitions. Word has length 26 [2023-11-29 00:50:30,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:30,132 INFO L495 AbstractCegarLoop]: Abstraction has 2384 states and 3533 transitions. [2023-11-29 00:50:30,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3533 transitions. [2023-11-29 00:50:30,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-29 00:50:30,134 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:30,134 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:30,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 00:50:30,135 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:30,135 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:30,135 INFO L85 PathProgramCache]: Analyzing trace with hash -1255827621, now seen corresponding path program 1 times [2023-11-29 00:50:30,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:30,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701095923] [2023-11-29 00:50:30,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:30,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:30,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:30,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701095923] [2023-11-29 00:50:30,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701095923] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:30,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1864988477] [2023-11-29 00:50:30,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:30,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:30,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:30,323 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:30,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 00:50:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:30,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 1122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:50:30,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 00:50:30,934 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:30,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1864988477] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:30,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:30,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 00:50:30,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337224434] [2023-11-29 00:50:30,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:30,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:30,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:30,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:30,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:30,937 INFO L87 Difference]: Start difference. First operand 2384 states and 3533 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:31,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:31,236 INFO L93 Difference]: Finished difference Result 4797 states and 7115 transitions. [2023-11-29 00:50:31,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:31,236 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 29 [2023-11-29 00:50:31,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:31,250 INFO L225 Difference]: With dead ends: 4797 [2023-11-29 00:50:31,250 INFO L226 Difference]: Without dead ends: 2414 [2023-11-29 00:50:31,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:31,259 INFO L413 NwaCegarLoop]: 981 mSDtfsCounter, 13 mSDsluCounter, 969 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 1950 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:31,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 1950 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:50:31,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2414 states. [2023-11-29 00:50:31,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2414 to 2388. [2023-11-29 00:50:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2388 states, 1649 states have (on average 1.451182534869618) internal successors, (2393), 1706 states have internal predecessors, (2393), 575 states have call successors, (575), 164 states have call predecessors, (575), 163 states have return successors, (569), 549 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-29 00:50:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2388 states and 3537 transitions. [2023-11-29 00:50:31,366 INFO L78 Accepts]: Start accepts. Automaton has 2388 states and 3537 transitions. Word has length 29 [2023-11-29 00:50:31,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:31,366 INFO L495 AbstractCegarLoop]: Abstraction has 2388 states and 3537 transitions. [2023-11-29 00:50:31,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3537 transitions. [2023-11-29 00:50:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-29 00:50:31,368 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:31,369 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:31,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:31,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:31,569 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:31,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:31,570 INFO L85 PathProgramCache]: Analyzing trace with hash 718451361, now seen corresponding path program 1 times [2023-11-29 00:50:31,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:31,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461141] [2023-11-29 00:50:31,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:31,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:31,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 00:50:31,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:31,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461141] [2023-11-29 00:50:31,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461141] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:31,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1784574051] [2023-11-29 00:50:31,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:31,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:31,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:31,819 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:31,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 00:50:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:32,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 1137 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:32,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 00:50:32,374 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:32,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1784574051] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:32,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:32,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 00:50:32,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80347585] [2023-11-29 00:50:32,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:32,376 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:32,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:32,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:32,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:32,377 INFO L87 Difference]: Start difference. First operand 2388 states and 3537 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:32,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:32,805 INFO L93 Difference]: Finished difference Result 7116 states and 10535 transitions. [2023-11-29 00:50:32,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:32,806 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 32 [2023-11-29 00:50:32,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:32,832 INFO L225 Difference]: With dead ends: 7116 [2023-11-29 00:50:32,832 INFO L226 Difference]: Without dead ends: 4729 [2023-11-29 00:50:32,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:32,843 INFO L413 NwaCegarLoop]: 1161 mSDtfsCounter, 1025 mSDsluCounter, 955 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1025 SdHoareTripleChecker+Valid, 2116 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:32,844 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1025 Valid, 2116 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:50:32,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4729 states. [2023-11-29 00:50:32,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4729 to 3670. [2023-11-29 00:50:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3670 states, 2551 states have (on average 1.4504116032928263) internal successors, (3700), 2634 states have internal predecessors, (3700), 869 states have call successors, (869), 250 states have call predecessors, (869), 249 states have return successors, (863), 833 states have call predecessors, (863), 863 states have call successors, (863) [2023-11-29 00:50:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 3670 states and 5432 transitions. [2023-11-29 00:50:33,019 INFO L78 Accepts]: Start accepts. Automaton has 3670 states and 5432 transitions. Word has length 32 [2023-11-29 00:50:33,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:33,019 INFO L495 AbstractCegarLoop]: Abstraction has 3670 states and 5432 transitions. [2023-11-29 00:50:33,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 00:50:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 5432 transitions. [2023-11-29 00:50:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-29 00:50:33,021 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:33,022 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:33,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 00:50:33,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:33,224 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:33,224 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:33,224 INFO L85 PathProgramCache]: Analyzing trace with hash 894455850, now seen corresponding path program 1 times [2023-11-29 00:50:33,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:33,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001477194] [2023-11-29 00:50:33,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:33,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:33,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 00:50:33,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:33,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001477194] [2023-11-29 00:50:33,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001477194] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:33,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1837859963] [2023-11-29 00:50:33,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:33,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:33,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:33,401 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:33,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 00:50:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:33,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:33,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 00:50:33,974 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:33,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1837859963] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:33,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:33,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 00:50:33,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992045479] [2023-11-29 00:50:33,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:33,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:33,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:33,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:33,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:33,977 INFO L87 Difference]: Start difference. First operand 3670 states and 5432 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 00:50:34,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:34,336 INFO L93 Difference]: Finished difference Result 7371 states and 10915 transitions. [2023-11-29 00:50:34,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:34,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 33 [2023-11-29 00:50:34,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:34,365 INFO L225 Difference]: With dead ends: 7371 [2023-11-29 00:50:34,365 INFO L226 Difference]: Without dead ends: 3702 [2023-11-29 00:50:34,416 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:34,417 INFO L413 NwaCegarLoop]: 972 mSDtfsCounter, 25 mSDsluCounter, 951 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 1923 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:34,417 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 1923 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:50:34,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3702 states. [2023-11-29 00:50:34,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3702 to 3698. [2023-11-29 00:50:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3698 states, 2573 states have (on average 1.4504469490866692) internal successors, (3732), 2656 states have internal predecessors, (3732), 875 states have call successors, (875), 250 states have call predecessors, (875), 249 states have return successors, (869), 839 states have call predecessors, (869), 869 states have call successors, (869) [2023-11-29 00:50:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3698 states and 5476 transitions. [2023-11-29 00:50:34,646 INFO L78 Accepts]: Start accepts. Automaton has 3698 states and 5476 transitions. Word has length 33 [2023-11-29 00:50:34,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:34,646 INFO L495 AbstractCegarLoop]: Abstraction has 3698 states and 5476 transitions. [2023-11-29 00:50:34,647 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 00:50:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5476 transitions. [2023-11-29 00:50:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-29 00:50:34,649 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:34,650 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:34,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 00:50:34,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:34,850 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:34,851 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:34,851 INFO L85 PathProgramCache]: Analyzing trace with hash -597482214, now seen corresponding path program 1 times [2023-11-29 00:50:34,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:34,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892084119] [2023-11-29 00:50:34,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:35,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:35,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892084119] [2023-11-29 00:50:35,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892084119] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:35,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [424451441] [2023-11-29 00:50:35,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:35,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:35,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:35,057 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:35,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 00:50:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:35,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 1246 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:35,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:35,629 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:35,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [424451441] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:35,629 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:35,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 00:50:35,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554858942] [2023-11-29 00:50:35,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:35,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:35,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:35,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:35,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:35,631 INFO L87 Difference]: Start difference. First operand 3698 states and 5476 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:35,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:35,891 INFO L93 Difference]: Finished difference Result 3720 states and 5502 transitions. [2023-11-29 00:50:35,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:35,892 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2023-11-29 00:50:35,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:35,911 INFO L225 Difference]: With dead ends: 3720 [2023-11-29 00:50:35,912 INFO L226 Difference]: Without dead ends: 3709 [2023-11-29 00:50:35,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:35,914 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 1052 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1052 SdHoareTripleChecker+Valid, 999 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:35,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1052 Valid, 999 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:35,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3709 states. [2023-11-29 00:50:36,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3709 to 3698. [2023-11-29 00:50:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3698 states, 2573 states have (on average 1.450058297706957) internal successors, (3731), 2656 states have internal predecessors, (3731), 875 states have call successors, (875), 250 states have call predecessors, (875), 249 states have return successors, (869), 839 states have call predecessors, (869), 869 states have call successors, (869) [2023-11-29 00:50:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3698 states and 5475 transitions. [2023-11-29 00:50:36,124 INFO L78 Accepts]: Start accepts. Automaton has 3698 states and 5475 transitions. Word has length 43 [2023-11-29 00:50:36,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:36,125 INFO L495 AbstractCegarLoop]: Abstraction has 3698 states and 5475 transitions. [2023-11-29 00:50:36,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5475 transitions. [2023-11-29 00:50:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-29 00:50:36,128 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:36,129 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:36,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:36,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:36,330 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:36,330 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:36,331 INFO L85 PathProgramCache]: Analyzing trace with hash -540223912, now seen corresponding path program 1 times [2023-11-29 00:50:36,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:36,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681843714] [2023-11-29 00:50:36,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:36,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:36,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681843714] [2023-11-29 00:50:36,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681843714] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:36,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213106378] [2023-11-29 00:50:36,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:36,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:36,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:36,487 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:36,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 00:50:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:36,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 1237 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:36,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:36,998 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:36,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [213106378] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:36,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:36,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 00:50:36,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401146125] [2023-11-29 00:50:36,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:36,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:36,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:36,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:37,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:37,000 INFO L87 Difference]: Start difference. First operand 3698 states and 5475 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:37,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:37,283 INFO L93 Difference]: Finished difference Result 3700 states and 5476 transitions. [2023-11-29 00:50:37,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:37,284 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2023-11-29 00:50:37,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:37,308 INFO L225 Difference]: With dead ends: 3700 [2023-11-29 00:50:37,309 INFO L226 Difference]: Without dead ends: 3697 [2023-11-29 00:50:37,311 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:37,311 INFO L413 NwaCegarLoop]: 971 mSDtfsCounter, 1016 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1016 SdHoareTripleChecker+Valid, 971 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:37,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1016 Valid, 971 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:50:37,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3697 states. [2023-11-29 00:50:37,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3697 to 3697. [2023-11-29 00:50:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3697 states, 2573 states have (on average 1.4496696463272445) internal successors, (3730), 2655 states have internal predecessors, (3730), 874 states have call successors, (874), 250 states have call predecessors, (874), 249 states have return successors, (869), 839 states have call predecessors, (869), 869 states have call successors, (869) [2023-11-29 00:50:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 3697 states and 5473 transitions. [2023-11-29 00:50:37,533 INFO L78 Accepts]: Start accepts. Automaton has 3697 states and 5473 transitions. Word has length 43 [2023-11-29 00:50:37,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:37,534 INFO L495 AbstractCegarLoop]: Abstraction has 3697 states and 5473 transitions. [2023-11-29 00:50:37,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3697 states and 5473 transitions. [2023-11-29 00:50:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-29 00:50:37,537 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:37,537 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:37,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 00:50:37,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2023-11-29 00:50:37,738 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:37,738 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:37,738 INFO L85 PathProgramCache]: Analyzing trace with hash 432588293, now seen corresponding path program 1 times [2023-11-29 00:50:37,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:37,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715361207] [2023-11-29 00:50:37,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:37,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:37,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:37,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:37,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:37,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:37,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:37,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715361207] [2023-11-29 00:50:37,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715361207] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:37,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1690272150] [2023-11-29 00:50:37,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:37,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:37,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:37,920 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:37,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 00:50:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:38,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 1239 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:38,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:38,564 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:38,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1690272150] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:38,564 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:38,564 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 00:50:38,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121003963] [2023-11-29 00:50:38,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:38,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:38,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:38,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:38,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:38,566 INFO L87 Difference]: Start difference. First operand 3697 states and 5473 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:38,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:38,793 INFO L93 Difference]: Finished difference Result 3699 states and 5474 transitions. [2023-11-29 00:50:38,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:38,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2023-11-29 00:50:38,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:38,812 INFO L225 Difference]: With dead ends: 3699 [2023-11-29 00:50:38,812 INFO L226 Difference]: Without dead ends: 3696 [2023-11-29 00:50:38,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:38,815 INFO L413 NwaCegarLoop]: 969 mSDtfsCounter, 1013 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1013 SdHoareTripleChecker+Valid, 969 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:38,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1013 Valid, 969 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:38,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3696 states. [2023-11-29 00:50:39,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3696 to 3696. [2023-11-29 00:50:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3696 states, 2573 states have (on average 1.449280994947532) internal successors, (3729), 2654 states have internal predecessors, (3729), 873 states have call successors, (873), 250 states have call predecessors, (873), 249 states have return successors, (869), 839 states have call predecessors, (869), 869 states have call successors, (869) [2023-11-29 00:50:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 3696 states and 5471 transitions. [2023-11-29 00:50:39,083 INFO L78 Accepts]: Start accepts. Automaton has 3696 states and 5471 transitions. Word has length 44 [2023-11-29 00:50:39,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:39,084 INFO L495 AbstractCegarLoop]: Abstraction has 3696 states and 5471 transitions. [2023-11-29 00:50:39,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 5471 transitions. [2023-11-29 00:50:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-29 00:50:39,087 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:39,087 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:39,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:39,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 00:50:39,294 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:39,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:39,295 INFO L85 PathProgramCache]: Analyzing trace with hash 525000443, now seen corresponding path program 1 times [2023-11-29 00:50:39,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:39,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517206364] [2023-11-29 00:50:39,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:39,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:39,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:39,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:39,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:39,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:39,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:39,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517206364] [2023-11-29 00:50:39,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517206364] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:39,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [659163156] [2023-11-29 00:50:39,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:39,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:39,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:39,508 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:39,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 00:50:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 1241 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:40,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:40,111 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:40,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [659163156] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:40,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:40,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 00:50:40,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236304874] [2023-11-29 00:50:40,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:40,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:40,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:40,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:40,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:40,113 INFO L87 Difference]: Start difference. First operand 3696 states and 5471 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:40,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:40,410 INFO L93 Difference]: Finished difference Result 3698 states and 5472 transitions. [2023-11-29 00:50:40,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:40,411 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 45 [2023-11-29 00:50:40,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:40,426 INFO L225 Difference]: With dead ends: 3698 [2023-11-29 00:50:40,426 INFO L226 Difference]: Without dead ends: 3695 [2023-11-29 00:50:40,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:40,428 INFO L413 NwaCegarLoop]: 967 mSDtfsCounter, 1010 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1010 SdHoareTripleChecker+Valid, 967 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:40,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1010 Valid, 967 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:40,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3695 states. [2023-11-29 00:50:40,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3695 to 3695. [2023-11-29 00:50:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3695 states, 2573 states have (on average 1.4488923435678196) internal successors, (3728), 2653 states have internal predecessors, (3728), 872 states have call successors, (872), 250 states have call predecessors, (872), 249 states have return successors, (869), 839 states have call predecessors, (869), 869 states have call successors, (869) [2023-11-29 00:50:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 3695 states and 5469 transitions. [2023-11-29 00:50:40,664 INFO L78 Accepts]: Start accepts. Automaton has 3695 states and 5469 transitions. Word has length 45 [2023-11-29 00:50:40,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:40,665 INFO L495 AbstractCegarLoop]: Abstraction has 3695 states and 5469 transitions. [2023-11-29 00:50:40,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:40,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 5469 transitions. [2023-11-29 00:50:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-29 00:50:40,667 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:40,668 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:40,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 00:50:40,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 00:50:40,868 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:40,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:40,869 INFO L85 PathProgramCache]: Analyzing trace with hash -905185336, now seen corresponding path program 1 times [2023-11-29 00:50:40,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:40,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26035414] [2023-11-29 00:50:40,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:40,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:40,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26035414] [2023-11-29 00:50:40,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26035414] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:40,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356721119] [2023-11-29 00:50:40,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:40,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:40,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:40,986 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:40,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 00:50:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:41,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 1243 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:41,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:41,639 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:41,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [356721119] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:41,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:41,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 00:50:41,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833645446] [2023-11-29 00:50:41,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:41,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:41,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:41,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:41,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:41,641 INFO L87 Difference]: Start difference. First operand 3695 states and 5469 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:41,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:41,962 INFO L93 Difference]: Finished difference Result 3697 states and 5470 transitions. [2023-11-29 00:50:41,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:41,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 46 [2023-11-29 00:50:41,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:41,977 INFO L225 Difference]: With dead ends: 3697 [2023-11-29 00:50:41,978 INFO L226 Difference]: Without dead ends: 3673 [2023-11-29 00:50:41,980 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:41,980 INFO L413 NwaCegarLoop]: 963 mSDtfsCounter, 982 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 982 SdHoareTripleChecker+Valid, 978 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:41,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [982 Valid, 978 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:41,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3673 states. [2023-11-29 00:50:42,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3673 to 3673. [2023-11-29 00:50:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3673 states, 2559 states have (on average 1.4470496287612349) internal successors, (3703), 2637 states have internal predecessors, (3703), 867 states have call successors, (867), 247 states have call predecessors, (867), 246 states have return successors, (866), 836 states have call predecessors, (866), 866 states have call successors, (866) [2023-11-29 00:50:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 3673 states and 5436 transitions. [2023-11-29 00:50:42,236 INFO L78 Accepts]: Start accepts. Automaton has 3673 states and 5436 transitions. Word has length 46 [2023-11-29 00:50:42,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:42,236 INFO L495 AbstractCegarLoop]: Abstraction has 3673 states and 5436 transitions. [2023-11-29 00:50:42,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 00:50:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 5436 transitions. [2023-11-29 00:50:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-29 00:50:42,242 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:42,242 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:42,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:42,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:42,442 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:42,443 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:42,443 INFO L85 PathProgramCache]: Analyzing trace with hash 117521155, now seen corresponding path program 1 times [2023-11-29 00:50:42,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:42,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103277913] [2023-11-29 00:50:42,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-29 00:50:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-29 00:50:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:42,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:42,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103277913] [2023-11-29 00:50:42,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103277913] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:42,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1491363613] [2023-11-29 00:50:42,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:42,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:42,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:42,664 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:42,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 00:50:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:43,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 1333 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:50:43,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 00:50:43,241 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:43,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1491363613] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:43,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:43,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 00:50:43,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425827599] [2023-11-29 00:50:43,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:43,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:43,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:43,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:43,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:50:43,243 INFO L87 Difference]: Start difference. First operand 3673 states and 5436 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 00:50:43,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:43,765 INFO L93 Difference]: Finished difference Result 9200 states and 13604 transitions. [2023-11-29 00:50:43,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:43,765 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2023-11-29 00:50:43,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:43,784 INFO L225 Difference]: With dead ends: 9200 [2023-11-29 00:50:43,784 INFO L226 Difference]: Without dead ends: 5528 [2023-11-29 00:50:43,798 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:50:43,799 INFO L413 NwaCegarLoop]: 937 mSDtfsCounter, 995 mSDsluCounter, 915 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 995 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:43,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [995 Valid, 1852 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:50:43,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5528 states. [2023-11-29 00:50:44,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5528 to 5525. [2023-11-29 00:50:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5525 states, 3858 states have (on average 1.447122861586314) internal successors, (5583), 3975 states have internal predecessors, (5583), 1288 states have call successors, (1288), 379 states have call predecessors, (1288), 378 states have return successors, (1287), 1242 states have call predecessors, (1287), 1287 states have call successors, (1287) [2023-11-29 00:50:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 5525 states and 8158 transitions. [2023-11-29 00:50:44,112 INFO L78 Accepts]: Start accepts. Automaton has 5525 states and 8158 transitions. Word has length 61 [2023-11-29 00:50:44,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:44,113 INFO L495 AbstractCegarLoop]: Abstraction has 5525 states and 8158 transitions. [2023-11-29 00:50:44,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 00:50:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 5525 states and 8158 transitions. [2023-11-29 00:50:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-29 00:50:44,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:44,117 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:44,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 00:50:44,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:44,318 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:44,318 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:44,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1253401664, now seen corresponding path program 1 times [2023-11-29 00:50:44,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:44,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456812827] [2023-11-29 00:50:44,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:44,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 00:50:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-29 00:50:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 00:50:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-29 00:50:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-29 00:50:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 00:50:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:44,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:44,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456812827] [2023-11-29 00:50:44,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456812827] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:44,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [381928588] [2023-11-29 00:50:44,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:44,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:44,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:44,497 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:44,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 00:50:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:45,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 1353 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:50:45,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:45,148 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:50:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 00:50:45,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [381928588] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:50:45,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 00:50:45,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2023-11-29 00:50:45,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881210961] [2023-11-29 00:50:45,192 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 00:50:45,193 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:50:45,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:45,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:50:45,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:50:45,194 INFO L87 Difference]: Start difference. First operand 5525 states and 8158 transitions. Second operand has 8 states, 8 states have (on average 8.125) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-11-29 00:50:47,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:48,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:50,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:57,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:57,387 INFO L93 Difference]: Finished difference Result 11205 states and 16555 transitions. [2023-11-29 00:50:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 00:50:57,387 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.125) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 64 [2023-11-29 00:50:57,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:57,404 INFO L225 Difference]: With dead ends: 11205 [2023-11-29 00:50:57,404 INFO L226 Difference]: Without dead ends: 5681 [2023-11-29 00:50:57,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:50:57,420 INFO L413 NwaCegarLoop]: 386 mSDtfsCounter, 581 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 2117 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 1334 SdHoareTripleChecker+Invalid, 2179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 2117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:57,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 1334 Invalid, 2179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 2117 Invalid, 0 Unknown, 0 Unchecked, 11.8s Time] [2023-11-29 00:50:57,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5681 states. [2023-11-29 00:50:57,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5681 to 5681. [2023-11-29 00:50:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5681 states, 4014 states have (on average 1.446188340807175) internal successors, (5805), 4131 states have internal predecessors, (5805), 1288 states have call successors, (1288), 379 states have call predecessors, (1288), 378 states have return successors, (1287), 1242 states have call predecessors, (1287), 1287 states have call successors, (1287) [2023-11-29 00:50:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 5681 states and 8380 transitions. [2023-11-29 00:50:57,832 INFO L78 Accepts]: Start accepts. Automaton has 5681 states and 8380 transitions. Word has length 64 [2023-11-29 00:50:57,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:57,832 INFO L495 AbstractCegarLoop]: Abstraction has 5681 states and 8380 transitions. [2023-11-29 00:50:57,832 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.125) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2023-11-29 00:50:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 5681 states and 8380 transitions. [2023-11-29 00:50:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-29 00:50:57,839 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:57,840 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:57,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 00:50:58,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 00:50:58,042 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:58,042 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:58,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1461207535, now seen corresponding path program 2 times [2023-11-29 00:50:58,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:50:58,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83705733] [2023-11-29 00:50:58,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:58,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:50:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-11-29 00:50:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 00:50:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 00:50:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-29 00:50:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 00:50:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 00:50:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-29 00:50:58,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:50:58,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83705733] [2023-11-29 00:50:58,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83705733] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:58,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537414378] [2023-11-29 00:50:58,229 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 00:50:58,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:50:58,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:50:58,234 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:50:58,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 00:50:58,716 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 00:50:58,716 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 00:50:58,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 1107 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 00:50:58,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-29 00:50:58,745 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:50:58,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537414378] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:50:58,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:50:58,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 00:50:58,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207372800] [2023-11-29 00:50:58,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:50:58,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:50:58,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:50:58,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:50:58,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:50:58,747 INFO L87 Difference]: Start difference. First operand 5681 states and 8380 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 00:50:59,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:59,161 INFO L93 Difference]: Finished difference Result 5681 states and 8380 transitions. [2023-11-29 00:50:59,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:50:59,162 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2023-11-29 00:50:59,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:59,163 INFO L225 Difference]: With dead ends: 5681 [2023-11-29 00:50:59,163 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 00:50:59,173 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:50:59,173 INFO L413 NwaCegarLoop]: 944 mSDtfsCounter, 11 mSDsluCounter, 930 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 1874 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:59,174 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 1874 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 00:50:59,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 00:50:59,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 00:50:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 00:50:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 00:50:59,177 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2023-11-29 00:50:59,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:59,177 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 00:50:59,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 00:50:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 00:50:59,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 00:50:59,179 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 00:50:59,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:59,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 00:50:59,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 00:51:07,475 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2023-11-29 00:51:07,475 INFO L899 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2023-11-29 00:51:07,475 INFO L899 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2023-11-29 00:51:07,475 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2023-11-29 00:51:07,475 INFO L899 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point bio_cur_bytes_returnLabel#1(lines 3547 3556) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4653 4692) the Hoare annotation is: true [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point $Ultimate##4(lines 4663 4670) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L902 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2023-11-29 00:51:07,476 INFO L899 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2023-11-29 00:51:07,476 INFO L902 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#12EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#11EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6053 6055) the Hoare annotation is: true [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,477 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#10EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3857 3863) the Hoare annotation is: true [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point L4891-1(line 4891) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point L4891-3(line 4891) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2023-11-29 00:51:07,478 INFO L902 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2023-11-29 00:51:07,478 INFO L902 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-3(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-4(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-1(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-8(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-6(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4876 4955) the Hoare annotation is: true [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-11(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-9(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,479 INFO L899 garLoopResultBuilder]: For program point L4914-13(line 4914) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3843 3849) the Hoare annotation is: true [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L902 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#18EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#17EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,480 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-29 00:51:07,481 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#16EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#15EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#14EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,481 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#13EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L902 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L902 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L899 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2023-11-29 00:51:07,482 INFO L902 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2023-11-29 00:51:07,482 INFO L902 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L902 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3627 3650) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L902 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3850 3856) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5991 5995) the Hoare annotation is: true [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2023-11-29 00:51:07,483 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6030 6032) the Hoare annotation is: true [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4143 4156) the Hoare annotation is: true [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 5505 5510) the Hoare annotation is: true [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2023-11-29 00:51:07,484 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#1EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#0EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4157 4183) the Hoare annotation is: true [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L899 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2023-11-29 00:51:07,485 INFO L902 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#3EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#2EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#5EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,486 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#4EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6023 6025) the Hoare annotation is: true [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3757 3765) the Hoare annotation is: true [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3514 3519) the Hoare annotation is: true [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,487 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#7EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#6EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#9EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,488 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L895 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5865 5875) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#8EXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,489 INFO L902 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2023-11-29 00:51:07,489 INFO L902 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L902 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4956 4992) the Hoare annotation is: true [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2023-11-29 00:51:07,490 INFO L899 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4441(lines 4397 4455) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L902 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2023-11-29 00:51:07,491 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L902 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4389 4456) the Hoare annotation is: true [2023-11-29 00:51:07,492 INFO L902 garLoopResultBuilder]: At program point L4423(line 4423) the Hoare annotation is: true [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4423-1(line 4423) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L902 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L902 garLoopResultBuilder]: At program point L4453(line 4453) the Hoare annotation is: true [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4453-1(line 4453) no Hoare annotation was computed. [2023-11-29 00:51:07,492 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2023-11-29 00:51:07,493 INFO L902 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2023-11-29 00:51:07,493 INFO L899 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2023-11-29 00:51:07,493 INFO L899 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2023-11-29 00:51:07,493 INFO L902 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2023-11-29 00:51:07,493 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2023-11-29 00:51:07,493 INFO L899 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2023-11-29 00:51:07,493 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4693 4716) the Hoare annotation is: true [2023-11-29 00:51:07,493 INFO L902 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2023-11-29 00:51:07,493 INFO L902 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2023-11-29 00:51:07,493 INFO L899 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2023-11-29 00:51:07,494 INFO L899 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2023-11-29 00:51:07,494 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2023-11-29 00:51:07,494 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3520 3526) the Hoare annotation is: true [2023-11-29 00:51:07,494 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2023-11-29 00:51:07,494 INFO L902 garLoopResultBuilder]: At program point ldv_30132(lines 4463 4484) the Hoare annotation is: true [2023-11-29 00:51:07,494 INFO L899 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4457 4498) the Hoare annotation is: true [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4487-2(lines 4463 4495) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4477(lines 4463 4484) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L899 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2023-11-29 00:51:07,495 INFO L902 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L902 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L902 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6043 6045) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6050 6052) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2023-11-29 00:51:07,496 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6063 6065) the Hoare annotation is: true [2023-11-29 00:51:07,496 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 6063 6065) no Hoare annotation was computed. [2023-11-29 00:51:07,497 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2023-11-29 00:51:07,497 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5977 5979) the Hoare annotation is: true [2023-11-29 00:51:07,497 INFO L899 garLoopResultBuilder]: For program point L4288(line 4288) no Hoare annotation was computed. [2023-11-29 00:51:07,497 INFO L902 garLoopResultBuilder]: At program point L4284-1(lines 4284 4287) the Hoare annotation is: true [2023-11-29 00:51:07,497 INFO L902 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2023-11-29 00:51:07,497 INFO L902 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2023-11-29 00:51:07,497 INFO L899 garLoopResultBuilder]: For program point L4260-2(line 4260) no Hoare annotation was computed. [2023-11-29 00:51:07,497 INFO L899 garLoopResultBuilder]: For program point L4260(line 4260) no Hoare annotation was computed. [2023-11-29 00:51:07,498 INFO L902 garLoopResultBuilder]: At program point ldv_30092(lines 4269 4289) the Hoare annotation is: true [2023-11-29 00:51:07,498 INFO L899 garLoopResultBuilder]: For program point L4260-4(line 4260) no Hoare annotation was computed. [2023-11-29 00:51:07,498 INFO L899 garLoopResultBuilder]: For program point ldv_30088(lines 4227 4293) no Hoare annotation was computed. [2023-11-29 00:51:07,498 INFO L902 garLoopResultBuilder]: At program point L4285(line 4285) the Hoare annotation is: true [2023-11-29 00:51:07,498 INFO L902 garLoopResultBuilder]: At program point ldv_30089(lines 4227 4293) the Hoare annotation is: true [2023-11-29 00:51:07,498 INFO L899 garLoopResultBuilder]: For program point L4285-1(line 4285) no Hoare annotation was computed. [2023-11-29 00:51:07,498 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2023-11-29 00:51:07,499 INFO L899 garLoopResultBuilder]: For program point L4240(lines 4227 4293) no Hoare annotation was computed. [2023-11-29 00:51:07,499 INFO L899 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2023-11-29 00:51:07,499 INFO L899 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2023-11-29 00:51:07,499 INFO L899 garLoopResultBuilder]: For program point $Ultimate##20(lines 4269 4290) no Hoare annotation was computed. [2023-11-29 00:51:07,499 INFO L902 garLoopResultBuilder]: At program point ldv_30086(lines 4227 4293) the Hoare annotation is: true [2023-11-29 00:51:07,499 INFO L899 garLoopResultBuilder]: For program point $Ultimate##24(lines 4284 4287) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L899 garLoopResultBuilder]: For program point $Ultimate##22(lines 4278 4282) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L902 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2023-11-29 00:51:07,500 INFO L899 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L899 garLoopResultBuilder]: For program point $Ultimate##18(lines 4263 4267) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L902 garLoopResultBuilder]: At program point L4270(line 4270) the Hoare annotation is: true [2023-11-29 00:51:07,500 INFO L899 garLoopResultBuilder]: For program point L4270-1(line 4270) no Hoare annotation was computed. [2023-11-29 00:51:07,500 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4218 4294) the Hoare annotation is: true [2023-11-29 00:51:07,501 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L902 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4246(line 4246) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L902 garLoopResultBuilder]: At program point L4275(line 4275) the Hoare annotation is: true [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4246-4(lines 4246 4250) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4275-1(line 4275) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point L4246-2(line 4246) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L899 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2023-11-29 00:51:07,501 INFO L902 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6036 6038) the Hoare annotation is: true [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L902 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2023-11-29 00:51:07,502 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4135 4142) the Hoare annotation is: true [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2023-11-29 00:51:07,502 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2023-11-29 00:51:07,503 INFO L902 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2023-11-29 00:51:07,503 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4351 4388) the Hoare annotation is: true [2023-11-29 00:51:07,503 INFO L902 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2023-11-29 00:51:07,503 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2023-11-29 00:51:07,503 INFO L899 garLoopResultBuilder]: For program point $Ultimate##9(lines 4342 4346) no Hoare annotation was computed. [2023-11-29 00:51:07,503 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2023-11-29 00:51:07,503 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2023-11-29 00:51:07,503 INFO L902 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point pcd_ready_wait_returnLabel#1(lines 4302 4350) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6085 6087) the Hoare annotation is: true [2023-11-29 00:51:07,504 INFO L902 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4184 4210) the Hoare annotation is: true [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2023-11-29 00:51:07,504 INFO L899 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L902 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2023-11-29 00:51:07,505 INFO L902 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L902 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4816 4830) the Hoare annotation is: true [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 4744 4748) no Hoare annotation was computed. [2023-11-29 00:51:07,505 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2023-11-29 00:51:07,505 INFO L899 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L902 garLoopResultBuilder]: At program point L4796(lines 4795 4811) the Hoare annotation is: true [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4788-1(line 4788) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L902 garLoopResultBuilder]: At program point L4788(line 4788) the Hoare annotation is: true [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4842(lines 4841 4857) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L902 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2023-11-29 00:51:07,506 INFO L902 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2023-11-29 00:51:07,506 INFO L902 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point pcd_start_returnLabel#1(lines 4753 4815) no Hoare annotation was computed. [2023-11-29 00:51:07,506 INFO L899 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4801(lines 4797 4811) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L902 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4847(lines 4843 4857) no Hoare annotation was computed. [2023-11-29 00:51:07,507 INFO L899 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L899 garLoopResultBuilder]: For program point L4872(lines 4831 4875) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L899 garLoopResultBuilder]: For program point $Ultimate##4(lines 4782 4786) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L899 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L902 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2023-11-29 00:51:07,508 INFO L899 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2023-11-29 00:51:07,508 INFO L895 garLoopResultBuilder]: At program point pcd_start_ldv_30198#1(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,509 INFO L899 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2023-11-29 00:51:07,509 INFO L902 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2023-11-29 00:51:07,509 INFO L902 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2023-11-29 00:51:07,509 INFO L895 garLoopResultBuilder]: At program point do_pcd_read_drq_ldv_30209#1(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,509 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2023-11-29 00:51:07,509 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4211 4217) the Hoare annotation is: true [2023-11-29 00:51:07,509 INFO L899 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2023-11-29 00:51:07,509 INFO L902 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2023-11-29 00:51:07,509 INFO L899 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2023-11-29 00:51:07,509 INFO L899 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L902 garLoopResultBuilder]: At program point ldv_30003(lines 3871 3907) the Hoare annotation is: true [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L902 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point $Ultimate##24(line 3890) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3890-1(line 3890) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3890-3(lines 3890 3905) no Hoare annotation was computed. [2023-11-29 00:51:07,510 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3864 3908) the Hoare annotation is: true [2023-11-29 00:51:07,510 INFO L899 garLoopResultBuilder]: For program point L3878(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-2(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-4(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-5(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-8(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-7(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-10(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-12(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3899-1(lines 3899 3900) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L902 garLoopResultBuilder]: At program point L3899(lines 3899 3900) the Hoare annotation is: true [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-14(line 3878) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3878-15(lines 3878 3888) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3895(line 3895) no Hoare annotation was computed. [2023-11-29 00:51:07,511 INFO L899 garLoopResultBuilder]: For program point L3895-2(line 3895) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L902 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point L3895-4(line 3895) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L902 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2023-11-29 00:51:07,512 INFO L902 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L902 garLoopResultBuilder]: At program point L4086(lines 4086 4087) the Hoare annotation is: true [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point L4086-1(lines 4086 4087) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L899 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2023-11-29 00:51:07,512 INFO L902 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2023-11-29 00:51:07,513 INFO L895 garLoopResultBuilder]: At program point ldv_30052(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point $Ultimate##7(lines 4124 4127) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091-2(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091-5(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091-4(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091-7(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4091-9(line 4091) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L899 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2023-11-29 00:51:07,513 INFO L902 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4067(lines 4063 4077) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4109 4123) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point $Ultimate##17(lines 4078 4081) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2023-11-29 00:51:07,514 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4101 4134) the Hoare annotation is: true [2023-11-29 00:51:07,514 INFO L902 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2023-11-29 00:51:07,514 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L895 garLoopResultBuilder]: At program point pcd_req_sense_ldv_30040#1(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L902 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5973 5975) the Hoare annotation is: true [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point L3933-1(line 3933) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L902 garLoopResultBuilder]: At program point L3933(line 3933) the Hoare annotation is: true [2023-11-29 00:51:07,515 INFO L899 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2023-11-29 00:51:07,515 INFO L902 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3909 3941) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L902 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2023-11-29 00:51:07,516 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3924(line 3924) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L899 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2023-11-29 00:51:07,517 INFO L902 garLoopResultBuilder]: At program point L4016(line 4016) the Hoare annotation is: true [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L4016-1(line 4016) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L902 garLoopResultBuilder]: At program point L3984(line 3984) the Hoare annotation is: true [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3984-1(line 3984) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L899 garLoopResultBuilder]: For program point L4001(lines 3997 4011) no Hoare annotation was computed. [2023-11-29 00:51:07,518 INFO L902 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2023-11-29 00:51:07,518 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3942 4039) the Hoare annotation is: true [2023-11-29 00:51:07,519 INFO L899 garLoopResultBuilder]: For program point L3977-1(line 3977) no Hoare annotation was computed. [2023-11-29 00:51:07,519 INFO L902 garLoopResultBuilder]: At program point L3977(line 3977) the Hoare annotation is: true [2023-11-29 00:51:07,519 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2023-11-29 00:51:07,519 INFO L902 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2023-11-29 00:51:07,519 INFO L895 garLoopResultBuilder]: At program point ldv_30025(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,519 INFO L899 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2023-11-29 00:51:07,519 INFO L902 garLoopResultBuilder]: At program point ldv_30029(lines 3964 4034) the Hoare annotation is: true [2023-11-29 00:51:07,520 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L4028(line 4028) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L4028-2(line 4028) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L4028-4(lines 4028 4032) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L902 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2023-11-29 00:51:07,520 INFO L902 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L3971(line 3971) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L3971-2(line 3971) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L3971-4(line 3971) no Hoare annotation was computed. [2023-11-29 00:51:07,520 INFO L899 garLoopResultBuilder]: For program point L3996(lines 3974 4012) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L902 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L902 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point L3964-1(lines 3964 4035) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L899 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2023-11-29 00:51:07,521 INFO L902 garLoopResultBuilder]: At program point L3990(line 3990) the Hoare annotation is: true [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point L3990-1(line 3990) no Hoare annotation was computed. [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2023-11-29 00:51:07,522 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2023-11-29 00:51:07,522 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4295 4301) the Hoare annotation is: true [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2023-11-29 00:51:07,522 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2023-11-29 00:51:07,523 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6033 6035) the Hoare annotation is: true [2023-11-29 00:51:07,523 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5923 5933) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,523 INFO L899 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2023-11-29 00:51:07,523 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2023-11-29 00:51:07,523 INFO L899 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2023-11-29 00:51:07,523 INFO L895 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2023-11-29 00:51:07,523 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6066 6068) the Hoare annotation is: true [2023-11-29 00:51:07,523 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2023-11-29 00:51:07,523 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2023-11-29 00:51:07,524 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6078 6080) the Hoare annotation is: true [2023-11-29 00:51:07,524 INFO L899 garLoopResultBuilder]: For program point L5499(lines 5495 5502) no Hoare annotation was computed. [2023-11-29 00:51:07,524 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,524 INFO L895 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,524 INFO L899 garLoopResultBuilder]: For program point L5491(lines 5487 5494) no Hoare annotation was computed. [2023-11-29 00:51:07,524 INFO L895 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,524 INFO L895 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,525 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2023-11-29 00:51:07,525 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3745 3756) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2023-11-29 00:51:07,525 INFO L895 garLoopResultBuilder]: At program point L3802-1(line 3802) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,525 INFO L895 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,525 INFO L899 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2023-11-29 00:51:07,525 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,525 INFO L899 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2023-11-29 00:51:07,525 INFO L899 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2023-11-29 00:51:07,525 INFO L899 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L4532-2(line 4532) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L4532(line 4532) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L4532-4(line 4532) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L895 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,526 INFO L895 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,526 INFO L895 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,526 INFO L895 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L5459(lines 5455 5462) no Hoare annotation was computed. [2023-11-29 00:51:07,526 INFO L899 garLoopResultBuilder]: For program point L4535(line 4535) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4535-4(lines 4535 4538) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4535-2(line 4535) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4535-6(lines 4535 4538) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4536-2(line 4536) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4536(line 4536) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4536-4(line 4536) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2023-11-29 00:51:07,527 INFO L899 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-1(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-2(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-3(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-9(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-6(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-7(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-12(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-13(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-15(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-20(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,528 INFO L899 garLoopResultBuilder]: For program point L5331-18(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point L5331-19(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point L5331-24(line 5331) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point main_ldv_final#1(lines 5133 5393) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L899 garLoopResultBuilder]: For program point L3813(lines 3779 3824) no Hoare annotation was computed. [2023-11-29 00:51:07,529 INFO L895 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,529 INFO L895 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,529 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L4540-2(line 4540) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L4540(line 4540) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L4540-4(line 4540) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point pcd_detect_returnLabel#1(lines 4568 4651) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,530 INFO L895 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,530 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2023-11-29 00:51:07,530 INFO L899 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5467(lines 5463 5470) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-2(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-3(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-1(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-6(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-4(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-5(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-11(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L5269-8(line 5269) no Hoare annotation was computed. [2023-11-29 00:51:07,531 INFO L899 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L4544-2(line 4544) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L4544(line 4544) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L4544-4(line 4544) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L5140(lines 5133 5393) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point pcd_open_returnLabel#1(lines 3826 3836) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L895 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2023-11-29 00:51:07,532 INFO L895 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,532 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L895 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4547(line 4547) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4547-4(lines 4547 4550) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4547-2(line 4547) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4547-6(lines 4547 4550) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2023-11-29 00:51:07,533 INFO L895 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,533 INFO L899 garLoopResultBuilder]: For program point L4548-2(line 4548) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L4548(line 4548) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L4548-4(line 4548) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-1(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-5(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-2(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-3(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-8(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-9(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-11(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,534 INFO L899 garLoopResultBuilder]: For program point L5143-17(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-14(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-15(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-20(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-21(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,535 INFO L895 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-23(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-29(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-26(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,535 INFO L899 garLoopResultBuilder]: For program point L5143-27(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-32(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-33(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-34(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-41(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-38(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-39(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-44(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,536 INFO L899 garLoopResultBuilder]: For program point L5143-45(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L895 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point L5143-47(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point pcd_init_returnLabel#1(lines 4993 5071) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point L5475(lines 5471 5478) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point L5143-50(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,537 INFO L899 garLoopResultBuilder]: For program point L5143-51(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5143-57(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5143-54(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5143-55(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5143-60(line 5143) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L895 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2023-11-29 00:51:07,538 INFO L899 garLoopResultBuilder]: For program point L3693(lines 3651 3696) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L895 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L4619(lines 4596 4629) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L895 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L895 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,539 INFO L895 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2023-11-29 00:51:07,539 INFO L899 garLoopResultBuilder]: For program point L4555(lines 4505 4566) no Hoare annotation was computed. [2023-11-29 00:51:07,540 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2023-11-29 00:51:07,540 INFO L895 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 00:51:07,540 INFO L895 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,540 INFO L895 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,540 INFO L899 garLoopResultBuilder]: For program point $Ultimate##214(lines 4559 4563) no Hoare annotation was computed. [2023-11-29 00:51:07,540 INFO L899 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2023-11-29 00:51:07,540 INFO L899 garLoopResultBuilder]: For program point $Ultimate##218(lines 5020 5024) no Hoare annotation was computed. [2023-11-29 00:51:07,541 INFO L895 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,541 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,541 INFO L899 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2023-11-29 00:51:07,541 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,541 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,541 INFO L899 garLoopResultBuilder]: For program point L5483(lines 5479 5486) no Hoare annotation was computed. [2023-11-29 00:51:07,542 INFO L899 garLoopResultBuilder]: For program point $Ultimate##222(lines 5040 5044) no Hoare annotation was computed. [2023-11-29 00:51:07,542 INFO L899 garLoopResultBuilder]: For program point $Ultimate##227(lines 5063 5067) no Hoare annotation was computed. [2023-11-29 00:51:07,542 INFO L899 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2023-11-29 00:51:07,542 INFO L895 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,542 INFO L895 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,542 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2023-11-29 00:51:07,543 INFO L899 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2023-11-29 00:51:07,543 INFO L895 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2023-11-29 00:51:07,543 INFO L899 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2023-11-29 00:51:07,543 INFO L895 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2023-11-29 00:51:07,543 INFO L899 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2023-11-29 00:51:07,543 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,544 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2023-11-29 00:51:07,544 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2023-11-29 00:51:07,544 INFO L899 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2023-11-29 00:51:07,544 INFO L895 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,544 INFO L899 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2023-11-29 00:51:07,544 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2023-11-29 00:51:07,545 INFO L895 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,545 INFO L899 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2023-11-29 00:51:07,545 INFO L895 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,545 INFO L899 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2023-11-29 00:51:07,545 INFO L895 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,546 INFO L899 garLoopResultBuilder]: For program point L5097-1(lines 5072 5100) no Hoare annotation was computed. [2023-11-29 00:51:07,546 INFO L895 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,546 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2023-11-29 00:51:07,546 INFO L895 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2023-11-29 00:51:07,546 INFO L899 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2023-11-29 00:51:07,546 INFO L899 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2023-11-29 00:51:07,547 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,547 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,547 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2023-11-29 00:51:07,547 INFO L895 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,547 INFO L899 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2023-11-29 00:51:07,547 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2023-11-29 00:51:07,548 INFO L895 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,548 INFO L895 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2023-11-29 00:51:07,548 INFO L899 garLoopResultBuilder]: For program point L5961-1(lines 5944 5965) no Hoare annotation was computed. [2023-11-29 00:51:07,548 INFO L895 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,548 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2023-11-29 00:51:07,548 INFO L895 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,549 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2023-11-29 00:51:07,549 INFO L895 garLoopResultBuilder]: At program point L4579(lines 4579 4580) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,549 INFO L899 garLoopResultBuilder]: For program point L4579-1(lines 4579 4580) no Hoare annotation was computed. [2023-11-29 00:51:07,549 INFO L899 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,549 INFO L899 garLoopResultBuilder]: For program point L5306-3(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,549 INFO L899 garLoopResultBuilder]: For program point L5306-1(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L5306-2(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L5306-7(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L5306-6(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L5306-10(line 5306) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point $Ultimate##99(lines 5090 5094) no Hoare annotation was computed. [2023-11-29 00:51:07,550 INFO L899 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2023-11-29 00:51:07,551 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2023-11-29 00:51:07,551 INFO L895 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,551 INFO L895 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,551 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2023-11-29 00:51:07,551 INFO L895 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,552 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2023-11-29 00:51:07,552 INFO L899 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2023-11-29 00:51:07,552 INFO L895 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,552 INFO L899 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2023-11-29 00:51:07,552 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2023-11-29 00:51:07,552 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,553 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,553 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2023-11-29 00:51:07,553 INFO L899 garLoopResultBuilder]: For program point $Ultimate##143(lines 4623 4627) no Hoare annotation was computed. [2023-11-29 00:51:07,553 INFO L899 garLoopResultBuilder]: For program point $Ultimate##147(lines 4643 4647) no Hoare annotation was computed. [2023-11-29 00:51:07,553 INFO L899 garLoopResultBuilder]: For program point $Ultimate##145(lines 4630 4633) no Hoare annotation was computed. [2023-11-29 00:51:07,553 INFO L899 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2023-11-29 00:51:07,553 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point L4721-2(line 4721) no Hoare annotation was computed. [2023-11-29 00:51:07,554 INFO L899 garLoopResultBuilder]: For program point L4721(line 4721) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L4721-4(line 4721) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L895 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2023-11-29 00:51:07,555 INFO L899 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L899 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L895 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,556 INFO L899 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L895 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,556 INFO L895 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,556 INFO L899 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L899 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2023-11-29 00:51:07,556 INFO L895 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,557 INFO L895 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2023-11-29 00:51:07,557 INFO L899 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2023-11-29 00:51:07,557 INFO L899 garLoopResultBuilder]: For program point $Ultimate##120(lines 3817 3821) no Hoare annotation was computed. [2023-11-29 00:51:07,557 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6039 6041) the Hoare annotation is: true [2023-11-29 00:51:07,557 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2023-11-29 00:51:07,560 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:51:07,562 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 00:51:07,577 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_state_variable_0~0 [2023-11-29 00:51:07,578 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_device~0 [2023-11-29 00:51:07,578 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~unit~0 [2023-11-29 00:51:07,579 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~disable~0 [2023-11-29 00:51:07,579 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_retval_1~0 [2023-11-29 00:51:07,579 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_lock~0 [2023-11-29 00:51:07,579 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 [2023-11-29 00:51:07,579 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_pcd_mutex~0 [2023-11-29 00:51:07,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 12:51:07 BoogieIcfgContainer [2023-11-29 00:51:07,581 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 00:51:07,581 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 00:51:07,581 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 00:51:07,581 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 00:51:07,582 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:50:26" (3/4) ... [2023-11-29 00:51:07,584 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 00:51:07,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2023-11-29 00:51:07,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-29 00:51:07,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2023-11-29 00:51:07,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2023-11-29 00:51:07,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2023-11-29 00:51:07,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2023-11-29 00:51:07,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2023-11-29 00:51:07,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2023-11-29 00:51:07,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-29 00:51:07,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2023-11-29 00:51:07,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2023-11-29 00:51:07,637 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 348 nodes and edges [2023-11-29 00:51:07,644 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2023-11-29 00:51:07,649 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2023-11-29 00:51:07,655 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-29 00:51:07,661 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-29 00:51:07,666 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 00:51:07,672 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 00:51:08,030 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 00:51:08,031 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 00:51:08,031 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 00:51:08,032 INFO L158 Benchmark]: Toolchain (without parser) took 49822.03ms. Allocated memory was 138.4MB in the beginning and 767.6MB in the end (delta: 629.1MB). Free memory was 92.8MB in the beginning and 448.0MB in the end (delta: -355.2MB). Peak memory consumption was 274.3MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,032 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:51:08,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1418.88ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 92.4MB in the beginning and 76.6MB in the end (delta: 15.8MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.24ms. Allocated memory is still 176.2MB. Free memory was 76.6MB in the beginning and 116.4MB in the end (delta: -39.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,033 INFO L158 Benchmark]: Boogie Preprocessor took 255.24ms. Allocated memory is still 176.2MB. Free memory was 116.4MB in the beginning and 80.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,033 INFO L158 Benchmark]: RCFGBuilder took 6751.26ms. Allocated memory was 176.2MB in the beginning and 234.9MB in the end (delta: 58.7MB). Free memory was 79.7MB in the beginning and 155.5MB in the end (delta: -75.8MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,034 INFO L158 Benchmark]: TraceAbstraction took 40788.95ms. Allocated memory was 234.9MB in the beginning and 767.6MB in the end (delta: 532.7MB). Free memory was 154.4MB in the beginning and 495.2MB in the end (delta: -340.8MB). Peak memory consumption was 488.6MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,034 INFO L158 Benchmark]: Witness Printer took 449.77ms. Allocated memory is still 767.6MB. Free memory was 495.2MB in the beginning and 448.0MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-11-29 00:51:08,036 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 138.4MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1418.88ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 92.4MB in the beginning and 76.6MB in the end (delta: 15.8MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.24ms. Allocated memory is still 176.2MB. Free memory was 76.6MB in the beginning and 116.4MB in the end (delta: -39.8MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.24ms. Allocated memory is still 176.2MB. Free memory was 116.4MB in the beginning and 80.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6751.26ms. Allocated memory was 176.2MB in the beginning and 234.9MB in the end (delta: 58.7MB). Free memory was 79.7MB in the beginning and 155.5MB in the end (delta: -75.8MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * TraceAbstraction took 40788.95ms. Allocated memory was 234.9MB in the beginning and 767.6MB in the end (delta: 532.7MB). Free memory was 154.4MB in the beginning and 495.2MB in the end (delta: -340.8MB). Peak memory consumption was 488.6MB. Max. memory is 16.1GB. * Witness Printer took 449.77ms. Allocated memory is still 767.6MB. Free memory was 495.2MB in the beginning and 448.0MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_state_variable_0~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~unit~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~disable~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_retval_1~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_pcd_mutex~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5508]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 66 procedures, 803 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 40.7s, OverallIterations: 15, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 17.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10890 SdHoareTripleChecker+Valid, 14.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10777 mSDsluCounter, 22610 SdHoareTripleChecker+Invalid, 13.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8387 mSDsCounter, 85 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4017 IncrementalHoareTripleChecker+Invalid, 4102 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 85 mSolverCounterUnsat, 14223 mSDtfsCounter, 4017 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 706 GetRequests, 664 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5681occurred in iteration=14, InterpolantAutomatonStates: 49, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 1149 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 226 LocationsWithAnnotation, 24738 PreInvPairs, 26712 NumberOfFragments, 1759 HoareAnnotationTreeSize, 24738 FomulaSimplifications, 10690 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 226 FomulaSimplificationsInter, 93211 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 1098 NumberOfCodeBlocks, 1051 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 1135 ConstructedInterpolants, 0 QuantifiedInterpolants, 1685 SizeOfPredicates, 1 NumberOfNonLiveVariables, 13454 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 27 InterpolantComputations, 14 PerfectInterpolantSequences, 126/139 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((ldv_retval_1 == 0))) || !((ldv_mutex_pcd_mutex == 1))) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((ldv_retval_1 == 0))) || !((ldv_mutex_pcd_mutex == 1))) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((ldv_retval_1 == 0))) || !((ldv_mutex_pcd_mutex == 1))) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) - InvariantResult [Line: 3757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((ldv_retval_1 == 0))) || !((ldv_mutex_pcd_mutex == 1))) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((ldv_retval_1 == 0))) || !((ldv_mutex_pcd_mutex == 1))) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (unit <= 3)) && (disable == 0)) && (ldv_retval_1 == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (ldv_mutex_pcd_mutex == 1)) - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 00:51:08,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ebab62d-0fb6-42e7-a831-cb316a73f476/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE