./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:07:56,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:07:56,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-31 22:07:56,542 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:07:56,542 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:07:56,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:07:56,566 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:07:56,566 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:07:56,567 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:07:56,568 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:07:56,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:07:56,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:07:56,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:07:56,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:07:56,570 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:07:56,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:07:56,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:07:56,571 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:07:56,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:07:56,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:07:56,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:07:56,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:07:56,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:07:56,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:07:56,574 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:07:56,574 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:07:56,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:07:56,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:07:56,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:07:56,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:07:56,576 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:07:56,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:07:56,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:07:56,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:07:56,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:07:56,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:07:56,578 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:07:56,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:07:56,582 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:07:56,582 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:07:56,583 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:07:56,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:07:56,584 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 [2024-10-31 22:07:56,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:07:56,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:07:56,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:07:56,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:07:56,956 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:07:56,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i Unable to find full path for "g++" [2024-10-31 22:07:59,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:07:59,673 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:07:59,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2024-10-31 22:07:59,717 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/data/519511d76/067d65f3a56e4f08a0ff73de79007d08/FLAG6003e08a1 [2024-10-31 22:07:59,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/data/519511d76/067d65f3a56e4f08a0ff73de79007d08 [2024-10-31 22:07:59,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:07:59,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:07:59,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:07:59,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:07:59,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:07:59,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:59" (1/1) ... [2024-10-31 22:07:59,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cbb4cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:59, skipping insertion in model container [2024-10-31 22:07:59,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:59" (1/1) ... [2024-10-31 22:07:59,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:08:00,140 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i[472,485] [2024-10-31 22:08:01,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:08:01,649 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:08:01,663 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i[472,485] [2024-10-31 22:08:01,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:08:02,088 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:08:02,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02 WrapperNode [2024-10-31 22:08:02,088 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:08:02,089 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:08:02,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:08:02,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:08:02,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,407 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 54, calls inlined = 37, statements flattened = 3384 [2024-10-31 22:08:02,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:08:02,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:08:02,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:08:02,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:08:02,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,450 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,571 INFO L175 MemorySlicer]: Split 2037 memory accesses to 27 slices as follows [3, 5, 3, 37, 35, 2, 1040, 480, 59, 2, 35, 16, 11, 5, 15, 120, 67, 12, 0, 5, 2, 20, 4, 2, 18, 34, 5]. 51 percent of accesses are in the largest equivalence class. The 1935 initializations are split as follows [0, 3, 3, 25, 15, 0, 1040, 480, 59, 0, 32, 5, 2, 1, 10, 120, 67, 6, 0, 4, 2, 4, 4, 0, 18, 34, 1]. The 37 writes are split as follows [0, 0, 0, 0, 6, 1, 0, 0, 0, 2, 0, 8, 5, 1, 2, 0, 0, 6, 0, 0, 0, 4, 0, 0, 0, 0, 2]. [2024-10-31 22:08:02,571 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,667 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,717 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:08:02,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:08:02,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:08:02,756 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:08:02,757 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (1/1) ... [2024-10-31 22:08:02,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:08:02,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:08:02,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:08:02,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:08:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2024-10-31 22:08:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2024-10-31 22:08:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-31 22:08:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2024-10-31 22:08:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:08:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:08:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:08:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-31 22:08:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-31 22:08:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-31 22:08:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2024-10-31 22:08:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2024-10-31 22:08:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2024-10-31 22:08:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:08:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:08:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:08:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:08:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:08:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:08:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:08:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:08:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:08:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:08:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:08:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:08:02,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:08:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:08:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:08:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-31 22:08:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-31 22:08:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-31 22:08:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-31 22:08:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-31 22:08:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-31 22:08:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:08:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2024-10-31 22:08:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2024-10-31 22:08:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:08:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:08:02,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:08:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:08:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:08:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:08:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:08:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:08:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:08:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:08:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:08:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:08:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:08:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:08:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:08:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:08:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:08:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:08:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:08:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:08:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:08:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:08:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-31 22:08:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-31 22:08:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-31 22:08:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-31 22:08:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-31 22:08:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-31 22:08:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:08:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:08:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2024-10-31 22:08:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2024-10-31 22:08:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-10-31 22:08:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-10-31 22:08:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2024-10-31 22:08:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2024-10-31 22:08:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:08:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:08:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2024-10-31 22:08:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2024-10-31 22:08:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:08:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:08:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-10-31 22:08:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-10-31 22:08:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:08:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:08:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:08:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:08:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:08:02,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:08:02,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:08:02,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:08:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:08:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:08:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:08:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:08:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-31 22:08:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-31 22:08:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-31 22:08:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-31 22:08:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-31 22:08:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-31 22:08:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-10-31 22:08:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-10-31 22:08:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2024-10-31 22:08:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2024-10-31 22:08:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-10-31 22:08:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-10-31 22:08:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:08:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:08:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:08:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:08:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:08:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:08:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:08:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:08:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:08:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:08:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:08:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:08:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:08:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:08:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:08:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:08:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:08:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:08:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:08:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:08:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:08:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-31 22:08:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-31 22:08:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-31 22:08:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-31 22:08:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-31 22:08:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-31 22:08:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:08:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:08:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-10-31 22:08:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-10-31 22:08:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-31 22:08:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-31 22:08:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2024-10-31 22:08:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2024-10-31 22:08:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2024-10-31 22:08:02,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2024-10-31 22:08:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2024-10-31 22:08:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2024-10-31 22:08:02,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:08:02,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:08:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:08:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:08:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:08:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:08:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:08:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:08:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:08:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:08:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-31 22:08:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-31 22:08:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-31 22:08:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-31 22:08:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-31 22:08:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-31 22:08:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2024-10-31 22:08:02,887 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2024-10-31 22:08:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2024-10-31 22:08:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2024-10-31 22:08:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-10-31 22:08:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-10-31 22:08:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-31 22:08:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-31 22:08:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:08:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:08:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:08:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:08:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:08:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:08:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:08:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:08:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:08:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:08:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:08:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:08:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:08:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:08:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:08:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:08:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:08:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-31 22:08:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-31 22:08:03,517 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:08:03,519 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:08:09,402 INFO L? ?]: Removed 434 outVars from TransFormulas that were not future-live. [2024-10-31 22:08:09,403 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:08:09,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:08:09,421 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-31 22:08:09,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:08:09 BoogieIcfgContainer [2024-10-31 22:08:09,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:08:09,424 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:08:09,424 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:08:09,428 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:08:09,428 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:07:59" (1/3) ... [2024-10-31 22:08:09,429 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e592a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:08:09, skipping insertion in model container [2024-10-31 22:08:09,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:08:02" (2/3) ... [2024-10-31 22:08:09,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e592a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:08:09, skipping insertion in model container [2024-10-31 22:08:09,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:08:09" (3/3) ... [2024-10-31 22:08:09,431 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_pthread_mutex_unlock.i [2024-10-31 22:08:09,450 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:08:09,450 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-31 22:08:09,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e592a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 10:08:09, skipping insertion in model container [2024-10-31 22:08:09,452 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-31 22:08:09,453 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-31 22:08:09,453 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-31 22:08:09,453 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-31 22:08:09,454 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:08:09" (3/3) ... [2024-10-31 22:08:09,457 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-10-31 22:08:09,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2024-10-31 22:08:09,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-31 22:08:09,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_ping [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_readw [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2024-10-31 22:08:09,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_region [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2024-10-31 22:08:09,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_region [2024-10-31 22:08:09,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-10-31 22:08:09,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2024-10-31 22:08:09,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-10-31 22:08:09,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2024-10-31 22:08:09,495 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2024-10-31 22:08:09,500 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2024-10-31 22:08:09,504 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2024-10-31 22:08:09,508 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-10-31 22:08:09,513 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-31 22:08:09,517 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-31 22:08:09,914 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/witness.graphml [2024-10-31 22:08:09,918 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/witness.yml [2024-10-31 22:08:09,918 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-31 22:08:09,920 INFO L158 Benchmark]: Toolchain (without parser) took 10176.77ms. Allocated memory was 138.4MB in the beginning and 302.0MB in the end (delta: 163.6MB). Free memory was 103.0MB in the beginning and 73.0MB in the end (delta: 30.0MB). Peak memory consumption was 192.8MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,920 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:08:09,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2343.70ms. Allocated memory is still 138.4MB. Free memory was 102.8MB in the beginning and 72.1MB in the end (delta: 30.6MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.59ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 72.1MB in the beginning and 132.6MB in the end (delta: -60.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,922 INFO L158 Benchmark]: Boogie Preprocessor took 346.63ms. Allocated memory is still 190.8MB. Free memory was 132.6MB in the beginning and 100.2MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,922 INFO L158 Benchmark]: RCFGBuilder took 6666.05ms. Allocated memory was 190.8MB in the beginning and 302.0MB in the end (delta: 111.1MB). Free memory was 100.2MB in the beginning and 126.5MB in the end (delta: -26.2MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,922 INFO L158 Benchmark]: TraceAbstraction took 27.82ms. Allocated memory is still 302.0MB. Free memory was 125.4MB in the beginning and 123.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,923 INFO L158 Benchmark]: Witness Printer took 465.61ms. Allocated memory is still 302.0MB. Free memory was 123.2MB in the beginning and 73.0MB in the end (delta: 50.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-10-31 22:08:09,925 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2343.70ms. Allocated memory is still 138.4MB. Free memory was 102.8MB in the beginning and 72.1MB in the end (delta: 30.6MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.59ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 72.1MB in the beginning and 132.6MB in the end (delta: -60.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 346.63ms. Allocated memory is still 190.8MB. Free memory was 132.6MB in the beginning and 100.2MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6666.05ms. Allocated memory was 190.8MB in the beginning and 302.0MB in the end (delta: 111.1MB). Free memory was 100.2MB in the beginning and 126.5MB in the end (delta: -26.2MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. * TraceAbstraction took 27.82ms. Allocated memory is still 302.0MB. Free memory was 125.4MB in the beginning and 123.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 465.61ms. Allocated memory is still 302.0MB. Free memory was 123.2MB in the beginning and 73.0MB in the end (delta: 50.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-10-31 22:08:09,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3f3354d-6066-458a-a778-ac9eb23edcbe/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE