./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC --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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:52:29,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:52:29,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 22:52:29,241 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:52:29,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:52:29,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:52:29,290 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:52:29,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:52:29,290 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:52:29,291 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:52:29,291 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:52:29,291 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:52:29,292 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:52:29,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:52:29,293 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:52:29,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:52:29,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:52:29,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:52:29,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:52:29,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:52:29,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:52:29,295 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:52:29,295 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:52:29,296 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:52:29,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:52:29,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:52:29,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:52:29,298 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:52:29,298 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:52:29,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:52:29,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:52:29,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:52:29,299 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:52:29,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:52:29,300 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC 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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-23 22:52:29,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:52:29,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:52:29,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:52:29,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:52:29,707 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:52:29,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-23 22:52:32,953 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/7ba690337/8e4c98548c324839a28de6883207f990/FLAGaa5d64d1f [2024-11-23 22:52:33,859 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:52:33,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-23 22:52:33,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/7ba690337/8e4c98548c324839a28de6883207f990/FLAGaa5d64d1f [2024-11-23 22:52:33,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/7ba690337/8e4c98548c324839a28de6883207f990 [2024-11-23 22:52:33,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:52:33,956 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:52:33,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:52:33,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:52:33,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:52:33,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:52:33" (1/1) ... [2024-11-23 22:52:33,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6915aaa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:33, skipping insertion in model container [2024-11-23 22:52:33,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:52:33" (1/1) ... [2024-11-23 22:52:34,084 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:52:35,415 WARN L250 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_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-23 22:52:35,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:52:35,747 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:52:35,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-23 22:52:35,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-23 22:52:36,145 WARN L250 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_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-23 22:52:36,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:52:36,414 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:52:36,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36 WrapperNode [2024-11-23 22:52:36,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:52:36,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:52:36,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:52:36,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:52:36,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:36,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:36,848 INFO L138 Inliner]: procedures = 166, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6398 [2024-11-23 22:52:36,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:52:36,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:52:36,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:52:36,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:52:36,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:36,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:36,921 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,507 INFO L175 MemorySlicer]: Split 4296 memory accesses to 11 slices as follows [2, 4, 3, 84, 6, 10, 1, 3740, 419, 2, 25]. 87 percent of accesses are in the largest equivalence class. The 1231 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 1227, 0, 2, 0]. The 2997 writes are split as follows [0, 3, 2, 72, 4, 10, 0, 2479, 402, 0, 25]. [2024-11-23 22:52:37,508 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,665 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,742 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:52:37,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:52:37,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:52:37,814 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:52:37,815 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:52:36" (1/1) ... [2024-11-23 22:52:37,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:52:37,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:52:37,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:52:37,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:52:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-23 22:52:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-23 22:52:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-23 22:52:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-23 22:52:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 22:52:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 22:52:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 22:52:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 22:52:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 22:52:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 22:52:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 22:52:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 22:52:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 22:52:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 22:52:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-23 22:52:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-23 22:52:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-23 22:52:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-23 22:52:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-23 22:52:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-23 22:52:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:52:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:52:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:52:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:52:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 22:52:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 22:52:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:52:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-23 22:52:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:52:37,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:52:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 22:52:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 22:52:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-23 22:52:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-23 22:52:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-23 22:52:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-23 22:52:37,902 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-23 22:52:37,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-23 22:52:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-23 22:52:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:52:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:52:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-23 22:52:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:52:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 22:52:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-23 22:52:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 22:52:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-23 22:52:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-23 22:52:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 22:52:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-23 22:52:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:52:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-23 22:52:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-23 22:52:37,908 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 22:52:37,908 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 22:52:38,458 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:52:38,462 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:52:38,706 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:53:36,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 101 [2024-11-23 22:53:36,575 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-23 22:53:36,578 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-23 22:53:36,588 INFO L158 Benchmark]: Toolchain (without parser) took 62630.77ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 87.3MB in the beginning and 601.3MB in the end (delta: -514.1MB). Peak memory consumption was 499.0MB. Max. memory is 16.1GB. [2024-11-23 22:53:36,589 INFO L158 Benchmark]: CDTParser took 2.57ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:53:36,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2460.57ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 87.3MB in the beginning and 199.5MB in the end (delta: -112.3MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2024-11-23 22:53:36,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 431.96ms. Allocated memory is still 352.3MB. Free memory was 199.5MB in the beginning and 159.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-23 22:53:36,591 INFO L158 Benchmark]: Boogie Preprocessor took 960.35ms. Allocated memory is still 352.3MB. Free memory was 159.1MB in the beginning and 202.6MB in the end (delta: -43.5MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2024-11-23 22:53:36,592 INFO L158 Benchmark]: RCFGBuilder took 58771.44ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 202.6MB in the beginning and 601.3MB in the end (delta: -398.7MB). Peak memory consumption was 384.4MB. Max. memory is 16.1GB. [2024-11-23 22:53:36,601 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.57ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2460.57ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 87.3MB in the beginning and 199.5MB in the end (delta: -112.3MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 431.96ms. Allocated memory is still 352.3MB. Free memory was 199.5MB in the beginning and 159.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 960.35ms. Allocated memory is still 352.3MB. Free memory was 159.1MB in the beginning and 202.6MB in the end (delta: -43.5MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * RCFGBuilder took 58771.44ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 202.6MB in the beginning and 601.3MB in the end (delta: -398.7MB). Peak memory consumption was 384.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] - GenericResultAtLocation [Line: 2579]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC --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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:53:39,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:53:39,893 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-23 22:53:39,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:53:39,907 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:53:39,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:53:39,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:53:39,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:53:39,945 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:53:39,946 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:53:39,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:53:39,946 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:53:39,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:53:39,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:53:39,947 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:53:39,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:53:39,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:53:39,949 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:53:39,949 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:53:39,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:53:39,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:53:39,950 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:53:39,951 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC 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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-23 22:53:40,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:53:40,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:53:40,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:53:40,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:53:40,322 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:53:40,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-23 22:53:43,386 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/13a5c0211/98eb6589e04d4743a4ae4ec6301b8329/FLAGa32b21565 [2024-11-23 22:53:44,056 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:53:44,057 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-23 22:53:44,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/13a5c0211/98eb6589e04d4743a4ae4ec6301b8329/FLAGa32b21565 [2024-11-23 22:53:44,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/data/13a5c0211/98eb6589e04d4743a4ae4ec6301b8329 [2024-11-23 22:53:44,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:53:44,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:53:44,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:53:44,447 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:53:44,451 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:53:44,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:53:44" (1/1) ... [2024-11-23 22:53:44,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e8acdac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:44, skipping insertion in model container [2024-11-23 22:53:44,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:53:44" (1/1) ... [2024-11-23 22:53:44,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:53:45,211 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,553 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,561 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,602 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,603 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,654 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,662 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,669 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,682 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,685 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,762 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,763 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,809 WARN L250 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_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-23 22:53:45,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-23 22:53:45,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:53:46,126 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:53:46,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-23 22:53:46,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-23 22:53:46,511 WARN L250 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_84ded80f-a853-453c-8945-5eb9922dc6fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-23 22:53:46,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:53:46,869 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:53:46,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46 WrapperNode [2024-11-23 22:53:46,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:53:46,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:53:46,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:53:46,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:53:46,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:46,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:47,289 INFO L138 Inliner]: procedures = 174, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6287 [2024-11-23 22:53:47,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:53:47,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:53:47,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:53:47,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:53:47,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:47,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:47,361 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,106 INFO L175 MemorySlicer]: Split 4296 memory accesses to 11 slices as follows [2, 10, 3, 1, 3740, 4, 419, 84, 2, 25, 6]. 87 percent of accesses are in the largest equivalence class. The 1231 initializations are split as follows [2, 0, 0, 0, 1227, 0, 0, 0, 2, 0, 0]. The 2997 writes are split as follows [0, 10, 2, 0, 2479, 3, 402, 72, 0, 25, 4]. [2024-11-23 22:53:48,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,107 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,388 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:53:48,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:53:48,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:53:48,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:53:48,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (1/1) ... [2024-11-23 22:53:48,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:53:48,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:53:48,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:53:48,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:53:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-23 22:53:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-23 22:53:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-23 22:53:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-23 22:53:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-23 22:53:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-23 22:53:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-23 22:53:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-23 22:53:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-23 22:53:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-23 22:53:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-23 22:53:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 22:53:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-23 22:53:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-23 22:53:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-23 22:53:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-23 22:53:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-23 22:53:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-23 22:53:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-23 22:53:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-23 22:53:48,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:53:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:53:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:53:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:53:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:53:48,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:53:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:53:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:53:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:53:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:53:48,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 22:53:48,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 22:53:48,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-23 22:53:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-23 22:53:48,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#10 [2024-11-23 22:53:48,669 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-23 22:53:48,671 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-23 22:53:48,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#8 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#9 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#10 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#10 [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-23 22:53:48,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-23 22:53:48,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-23 22:53:48,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:53:48,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-23 22:53:48,675 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:53:48,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:53:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:53:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:53:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:53:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 22:53:48,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 22:53:48,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-23 22:53:48,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-23 22:53:48,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-23 22:53:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-23 22:53:48,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-23 22:53:48,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-23 22:53:48,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-23 22:53:48,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 22:53:48,683 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-23 22:53:48,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-23 22:53:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-23 22:53:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 22:53:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 22:53:49,334 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:53:49,337 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:53:49,475 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:54:48,382 INFO L? ?]: Removed 478 outVars from TransFormulas that were not future-live. [2024-11-23 22:54:48,385 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:54:48,422 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:54:48,426 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-23 22:54:48,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:54:48 BoogieIcfgContainer [2024-11-23 22:54:48,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:54:48,431 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:54:48,431 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:54:48,439 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:54:48,440 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:53:44" (1/3) ... [2024-11-23 22:54:48,440 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bd12373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:54:48, skipping insertion in model container [2024-11-23 22:54:48,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:46" (2/3) ... [2024-11-23 22:54:48,441 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bd12373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:54:48, skipping insertion in model container [2024-11-23 22:54:48,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:54:48" (3/3) ... [2024-11-23 22:54:48,444 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-23 22:54:48,466 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:54:48,469 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i that has 34 procedures, 595 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-23 22:54:48,588 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:54:48,607 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;@66cb26fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:54:48,608 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 22:54:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand has 594 states, 438 states have (on average 1.4246575342465753) internal successors, (624), 463 states have internal predecessors, (624), 122 states have call successors, (122), 33 states have call predecessors, (122), 32 states have return successors, (118), 118 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-23 22:54:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-23 22:54:48,632 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:54:48,633 INFO L218 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] [2024-11-23 22:54:48,637 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:54:48,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:54:48,644 INFO L85 PathProgramCache]: Analyzing trace with hash 414686583, now seen corresponding path program 1 times [2024-11-23 22:54:48,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-23 22:54:48,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1301320652] [2024-11-23 22:54:48,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:54:48,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:54:48,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:54:48,708 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:54:48,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84ded80f-a853-453c-8945-5eb9922dc6fe/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process