./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 4fc63b2a 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_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/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_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU --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 0.2.5-dev-4fc63b2 [2024-10-31 22:07:37,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:07:37,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:07:37,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:07:37,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:07:37,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:07:37,919 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:07:37,920 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:07:37,920 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:07:37,923 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:07:37,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:07:37,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:07:37,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:07:37,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:07:37,925 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:07:37,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:07:37,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:07:37,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:07:37,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:07:37,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:07:37,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:07:37,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:07:37,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:07:37,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:07:37,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:07:37,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:07:37,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:07:37,935 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:07:37,935 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:07:37,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:07:37,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:07:37,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:07:37,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:07:37,938 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:07:37,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:07:37,939 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:07:37,939 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:07:37,940 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:07:37,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:07:37,940 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_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2024-10-31 22:07:38,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:07:38,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:07:38,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:07:38,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:07:38,335 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:07:38,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i Unable to find full path for "g++" [2024-10-31 22:07:40,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:07:41,461 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:07:41,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2024-10-31 22:07:41,511 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/data/bdac1a483/7a5c33f6b9d94ddfb93b6d98f04e9466/FLAG1f320f9a5 [2024-10-31 22:07:41,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/data/bdac1a483/7a5c33f6b9d94ddfb93b6d98f04e9466 [2024-10-31 22:07:41,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:07:41,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:07:41,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:07:41,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:07:41,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:07:41,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:41" (1/1) ... [2024-10-31 22:07:41,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bab3af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:41, skipping insertion in model container [2024-10-31 22:07:41,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:41" (1/1) ... [2024-10-31 22:07:41,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:07:43,129 WARN L251 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_7ddc24ab-a8bd-4129-b513-5529d3d2000f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2024-10-31 22:07:43,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:07:43,343 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:07:43,669 WARN L251 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_7ddc24ab-a8bd-4129-b513-5529d3d2000f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2024-10-31 22:07:43,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:07:43,819 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:07:43,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43 WrapperNode [2024-10-31 22:07:43,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:07:43,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:07:43,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:07:43,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:07:43,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:43,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,189 INFO L138 Inliner]: procedures = 167, calls = 3358, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4507 [2024-10-31 22:07:44,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:07:44,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:07:44,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:07:44,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:07:44,205 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,239 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,456 INFO L175 MemorySlicer]: Split 2952 memory accesses to 19 slices as follows [2, 6, 9, 13, 4, 2, 2, 13, 6, 5, 2, 14, 33, 24, 7, 138, 2639, 20, 13]. 89 percent of accesses are in the largest equivalence class. The 2525 initializations are split as follows [2, 0, 0, 13, 4, 0, 0, 13, 6, 5, 0, 14, 24, 0, 4, 0, 2420, 20, 0]. The 294 writes are split as follows [0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 136, 120, 0, 9]. [2024-10-31 22:07:44,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:07:44,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:07:44,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:07:44,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:07:44,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (1/1) ... [2024-10-31 22:07:44,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:07:44,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:07:44,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:07:44,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ddc24ab-a8bd-4129-b513-5529d3d2000f/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:07:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2024-10-31 22:07:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2024-10-31 22:07:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-10-31 22:07:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-10-31 22:07:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-10-31 22:07:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-10-31 22:07:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2024-10-31 22:07:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2024-10-31 22:07:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-10-31 22:07:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-10-31 22:07:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-10-31 22:07:44,941 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:07:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:07:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:07:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:07:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:07:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:07:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:07:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:07:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:07:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:07:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2024-10-31 22:07:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2024-10-31 22:07:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2024-10-31 22:07:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2024-10-31 22:07:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:07:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:07:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:07:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:07:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:07:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:07:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:07:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:07:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:07:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:07:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:07:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:07:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:07:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:07:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 22:07:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-31 22:07:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-31 22:07:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-31 22:07:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-31 22:07:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:07:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:07:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:07:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:07:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:07:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:07:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:07:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:07:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:07:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:07:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:07:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:07:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:07:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:07:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:07:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:07:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:07:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:07:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:07:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:07:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:07:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:07:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:07:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2024-10-31 22:07:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2024-10-31 22:07:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-10-31 22:07:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-10-31 22:07:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:07:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:07:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:07:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:07:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:07:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:07:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:07:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:07:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:07:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:07:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:07:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:07:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:07:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:07:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:07:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:07:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:07:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:07:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:07:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:07:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:07:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:07:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:07:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:07:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:07:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:07:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:07:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:07:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:07:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:07:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:07:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:07:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:07:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:07:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:07:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:07:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:07:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:07:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:07:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:07:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2024-10-31 22:07:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2024-10-31 22:07:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2024-10-31 22:07:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2024-10-31 22:07:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2024-10-31 22:07:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2024-10-31 22:07:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:07:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:07:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:07:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:07:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:07:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:07:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:07:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:07:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:07:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:07:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:07:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:07:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:07:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:07:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:07:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:07:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:07:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:07:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:07:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-31 22:07:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-31 22:07:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2024-10-31 22:07:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2024-10-31 22:07:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 22:07:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 22:07:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2024-10-31 22:07:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2024-10-31 22:07:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:07:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-10-31 22:07:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-10-31 22:07:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-10-31 22:07:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-10-31 22:07:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2024-10-31 22:07:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2024-10-31 22:07:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-31 22:07:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-31 22:07:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2024-10-31 22:07:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2024-10-31 22:07:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2024-10-31 22:07:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2024-10-31 22:07:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:07:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2024-10-31 22:07:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2024-10-31 22:07:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2024-10-31 22:07:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2024-10-31 22:07:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2024-10-31 22:07:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2024-10-31 22:07:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:07:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:07:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:07:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:07:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:07:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:07:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:07:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:07:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:07:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:07:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:07:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:07:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:07:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:07:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:07:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:07:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:07:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:07:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:07:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:07:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:07:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:07:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2024-10-31 22:07:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2024-10-31 22:07:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2024-10-31 22:07:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2024-10-31 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:07:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:07:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2024-10-31 22:07:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2024-10-31 22:07:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2024-10-31 22:07:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2024-10-31 22:07:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2024-10-31 22:07:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2024-10-31 22:07:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:07:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2024-10-31 22:07:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2024-10-31 22:07:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:07:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:07:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:07:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:07:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:07:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:07:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:07:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:07:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:07:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:07:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:07:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:07:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:07:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:07:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:07:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:07:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:07:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:07:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:07:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-10-31 22:07:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-10-31 22:07:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-10-31 22:07:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-10-31 22:07:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:07:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:07:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-10-31 22:07:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-10-31 22:07:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2024-10-31 22:07:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2024-10-31 22:07:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-10-31 22:07:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-10-31 22:07:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-31 22:07:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-31 22:07:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-10-31 22:07:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-10-31 22:07:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2024-10-31 22:07:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2024-10-31 22:07:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:07:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:07:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:07:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:07:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2024-10-31 22:07:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:07:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:07:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:07:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:07:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:07:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:07:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:07:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:07:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:07:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:07:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:07:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:07:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:07:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:07:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 22:07:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-31 22:07:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-31 22:07:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-31 22:07:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-31 22:07:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:07:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:07:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2024-10-31 22:07:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2024-10-31 22:07:45,731 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:07:45,807 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:08:05,844 INFO L? ?]: Removed 969 outVars from TransFormulas that were not future-live. [2024-10-31 22:08:05,845 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:08:05,890 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:08:05,891 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-10-31 22:08:05,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:08:05 BoogieIcfgContainer [2024-10-31 22:08:05,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:08:05,894 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:08:05,894 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:08:05,897 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:08:05,897 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:07:41" (1/3) ... [2024-10-31 22:08:05,898 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30bf0c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:08:05, skipping insertion in model container [2024-10-31 22:08:05,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:43" (2/3) ... [2024-10-31 22:08:05,899 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30bf0c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:08:05, skipping insertion in model container [2024-10-31 22:08:05,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:08:05" (3/3) ... [2024-10-31 22:08:05,900 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2024-10-31 22:08:05,918 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:08:05,918 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:08:06,035 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:08:06,043 INFO L333 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, 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;@5e49dcdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:08:06,044 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:08:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand has 847 states, 628 states have (on average 1.3853503184713376) internal successors, (870), 652 states have internal predecessors, (870), 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) [2024-10-31 22:08:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-10-31 22:08:06,062 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:08:06,063 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:08:06,064 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:08:06,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:08:06,069 INFO L85 PathProgramCache]: Analyzing trace with hash 1404934093, now seen corresponding path program 1 times [2024-10-31 22:08:06,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:08:06,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369257237] [2024-10-31 22:08:06,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:08:06,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:08:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat