./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:26:41,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:26:41,400 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:26:41,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:26:41,407 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:26:41,437 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:26:41,437 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:26:41,438 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:26:41,438 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:26:41,441 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:26:41,441 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:26:41,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:26:41,442 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:26:41,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:26:41,442 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:26:41,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:26:41,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:26:41,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:26:41,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:26:41,444 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:26:41,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:26:41,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:26:41,445 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:26:41,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:26:41,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:26:41,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:26:41,447 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:26:41,447 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:26:41,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:26:41,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:26:41,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:26:41,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:26:41,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:26:41,449 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:26:41,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:26:41,449 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:26:41,449 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:26:41,449 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:26:41,450 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:26:41,450 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cac8187c908783c6da6279dd5046ee81ec4fe5bbaff4f4fff097111c44b0a84 [2024-11-19 03:26:41,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:26:41,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:26:41,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:26:41,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:26:41,671 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:26:41,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-19 03:26:42,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:26:43,180 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:26:43,180 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-19 03:26:43,205 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b53d4c3b2/e3c23937a8424907bc03236237371eaf/FLAGa49545ea7 [2024-11-19 03:26:43,223 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b53d4c3b2/e3c23937a8424907bc03236237371eaf [2024-11-19 03:26:43,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:26:43,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:26:43,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:26:43,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:26:43,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:26:43,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:43,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7953ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43, skipping insertion in model container [2024-11-19 03:26:43,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:43,293 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:26:43,551 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-19 03:26:43,551 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-19 03:26:43,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-19 03:26:43,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:26:43,831 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:26:43,878 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2024-11-19 03:26:43,880 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2024-11-19 03:26:43,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] [2024-11-19 03:26:43,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] [2024-11-19 03:26:43,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] [2024-11-19 03:26:43,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] [2024-11-19 03:26:43,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] [2024-11-19 03:26:43,895 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2024-11-19 03:26:43,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:26:43,978 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:26:43,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43 WrapperNode [2024-11-19 03:26:43,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:26:43,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:26:43,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:26:43,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:26:43,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,067 INFO L138 Inliner]: procedures = 114, calls = 293, calls flagged for inlining = 50, calls inlined = 38, statements flattened = 960 [2024-11-19 03:26:44,068 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:26:44,069 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:26:44,069 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:26:44,069 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:26:44,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,090 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,131 INFO L175 MemorySlicer]: Split 79 memory accesses to 14 slices as follows [2, 10, 12, 1, 2, 5, 4, 1, 1, 24, 4, 1, 12, 0]. 30 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 10, 1, 0, 1, 0, 4, 1, 1, 18, 4, 1, 12, 0]. The 9 writes are split as follows [0, 0, 4, 1, 0, 3, 0, 0, 0, 1, 0, 0, 0, 0]. [2024-11-19 03:26:44,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,132 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,186 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:26:44,204 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:26:44,205 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:26:44,205 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:26:44,206 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (1/1) ... [2024-11-19 03:26:44,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:26:44,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:26:44,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:26:44,241 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:26:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2024-11-19 03:26:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2024-11-19 03:26:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2024-11-19 03:26:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2024-11-19 03:26:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:26:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:26:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:26:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:26:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:26:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:26:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:26:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:26:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:26:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:26:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:26:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:26:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:26:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:26:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:26:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:26:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2024-11-19 03:26:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2024-11-19 03:26:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:26:44,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:26:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:26:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:26:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2024-11-19 03:26:44,318 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2024-11-19 03:26:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2024-11-19 03:26:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2024-11-19 03:26:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:26:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:26:44,319 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:26:44,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2024-11-19 03:26:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:26:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:26:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2024-11-19 03:26:44,320 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2024-11-19 03:26:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2024-11-19 03:26:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:26:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-19 03:26:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:26:44,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:26:44,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2024-11-19 03:26:44,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:26:44,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:26:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:26:44,323 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2024-11-19 03:26:44,323 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:26:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2024-11-19 03:26:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:26:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:26:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2024-11-19 03:26:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2024-11-19 03:26:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:26:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 03:26:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2024-11-19 03:26:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2024-11-19 03:26:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:26:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:26:44,643 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:26:44,645 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:26:44,667 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:26:45,340 INFO L? ?]: Removed 301 outVars from TransFormulas that were not future-live. [2024-11-19 03:26:45,340 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:26:45,359 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:26:45,359 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 03:26:45,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:45 BoogieIcfgContainer [2024-11-19 03:26:45,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:26:45,364 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:26:45,364 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:26:45,367 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:26:45,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:26:43" (1/3) ... [2024-11-19 03:26:45,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3e68c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:26:45, skipping insertion in model container [2024-11-19 03:26:45,368 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:43" (2/3) ... [2024-11-19 03:26:45,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3e68c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:26:45, skipping insertion in model container [2024-11-19 03:26:45,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:45" (3/3) ... [2024-11-19 03:26:45,370 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2024-11-19 03:26:45,383 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:26:45,384 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:26:45,440 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:26:45,446 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;@c2a0ea5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:26:45,447 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:26:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand has 380 states, 281 states have (on average 1.387900355871886) internal successors, (390), 294 states have internal predecessors, (390), 70 states have call successors, (70), 28 states have call predecessors, (70), 27 states have return successors, (65), 62 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-19 03:26:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-19 03:26:45,467 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:45,468 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:45,468 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:45,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:45,472 INFO L85 PathProgramCache]: Analyzing trace with hash 799306126, now seen corresponding path program 1 times [2024-11-19 03:26:45,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:45,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620478445] [2024-11-19 03:26:45,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:45,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:45,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620478445] [2024-11-19 03:26:45,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620478445] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:45,877 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:45,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:45,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640723051] [2024-11-19 03:26:45,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:45,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:45,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:45,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:45,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:45,907 INFO L87 Difference]: Start difference. First operand has 380 states, 281 states have (on average 1.387900355871886) internal successors, (390), 294 states have internal predecessors, (390), 70 states have call successors, (70), 28 states have call predecessors, (70), 27 states have return successors, (65), 62 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-19 03:26:46,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:46,054 INFO L93 Difference]: Finished difference Result 1021 states and 1427 transitions. [2024-11-19 03:26:46,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:46,057 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 48 [2024-11-19 03:26:46,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:46,070 INFO L225 Difference]: With dead ends: 1021 [2024-11-19 03:26:46,071 INFO L226 Difference]: Without dead ends: 568 [2024-11-19 03:26:46,077 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:46,079 INFO L432 NwaCegarLoop]: 543 mSDtfsCounter, 484 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 484 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:46,080 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [484 Valid, 919 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:46,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 568 states. [2024-11-19 03:26:46,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 568 to 565. [2024-11-19 03:26:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 428 states have (on average 1.3644859813084111) internal successors, (584), 436 states have internal predecessors, (584), 95 states have call successors, (95), 46 states have call predecessors, (95), 41 states have return successors, (90), 87 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-19 03:26:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 769 transitions. [2024-11-19 03:26:46,155 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 769 transitions. Word has length 48 [2024-11-19 03:26:46,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:46,155 INFO L471 AbstractCegarLoop]: Abstraction has 565 states and 769 transitions. [2024-11-19 03:26:46,156 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-19 03:26:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 769 transitions. [2024-11-19 03:26:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-19 03:26:46,163 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:46,163 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:46,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:26:46,163 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:46,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:46,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1808027181, now seen corresponding path program 1 times [2024-11-19 03:26:46,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:46,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532557623] [2024-11-19 03:26:46,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:46,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:46,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532557623] [2024-11-19 03:26:46,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532557623] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:46,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:46,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:46,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791426833] [2024-11-19 03:26:46,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:46,333 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:46,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:46,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:46,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:46,334 INFO L87 Difference]: Start difference. First operand 565 states and 769 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-19 03:26:46,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:46,386 INFO L93 Difference]: Finished difference Result 1110 states and 1515 transitions. [2024-11-19 03:26:46,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:46,387 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2024-11-19 03:26:46,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:46,393 INFO L225 Difference]: With dead ends: 1110 [2024-11-19 03:26:46,394 INFO L226 Difference]: Without dead ends: 565 [2024-11-19 03:26:46,395 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:46,397 INFO L432 NwaCegarLoop]: 501 mSDtfsCounter, 480 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 480 SdHoareTripleChecker+Valid, 501 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:46,397 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [480 Valid, 501 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:46,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2024-11-19 03:26:46,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 565. [2024-11-19 03:26:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 428 states have (on average 1.3621495327102804) internal successors, (583), 436 states have internal predecessors, (583), 95 states have call successors, (95), 46 states have call predecessors, (95), 41 states have return successors, (90), 87 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-19 03:26:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 768 transitions. [2024-11-19 03:26:46,453 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 768 transitions. Word has length 54 [2024-11-19 03:26:46,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:46,454 INFO L471 AbstractCegarLoop]: Abstraction has 565 states and 768 transitions. [2024-11-19 03:26:46,454 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-19 03:26:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 768 transitions. [2024-11-19 03:26:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-19 03:26:46,458 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:46,459 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:46,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:26:46,459 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:46,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:46,460 INFO L85 PathProgramCache]: Analyzing trace with hash 856967870, now seen corresponding path program 1 times [2024-11-19 03:26:46,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:46,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508929855] [2024-11-19 03:26:46,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:46,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:46,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:46,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508929855] [2024-11-19 03:26:46,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508929855] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:46,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:46,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:46,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514399923] [2024-11-19 03:26:46,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:46,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:46,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:46,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:46,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:46,588 INFO L87 Difference]: Start difference. First operand 565 states and 768 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-19 03:26:46,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:46,631 INFO L93 Difference]: Finished difference Result 570 states and 773 transitions. [2024-11-19 03:26:46,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:46,631 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 57 [2024-11-19 03:26:46,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:46,635 INFO L225 Difference]: With dead ends: 570 [2024-11-19 03:26:46,635 INFO L226 Difference]: Without dead ends: 566 [2024-11-19 03:26:46,636 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:46,636 INFO L432 NwaCegarLoop]: 501 mSDtfsCounter, 0 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:46,639 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 997 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:46,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2024-11-19 03:26:46,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 566. [2024-11-19 03:26:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 566 states, 429 states have (on average 1.358974358974359) internal successors, (583), 437 states have internal predecessors, (583), 95 states have call successors, (95), 46 states have call predecessors, (95), 41 states have return successors, (90), 87 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-19 03:26:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 768 transitions. [2024-11-19 03:26:46,663 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 768 transitions. Word has length 57 [2024-11-19 03:26:46,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:46,664 INFO L471 AbstractCegarLoop]: Abstraction has 566 states and 768 transitions. [2024-11-19 03:26:46,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-19 03:26:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 768 transitions. [2024-11-19 03:26:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-19 03:26:46,667 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:46,667 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:46,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:26:46,669 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:46,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:46,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1070037838, now seen corresponding path program 1 times [2024-11-19 03:26:46,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:46,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581803555] [2024-11-19 03:26:46,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:46,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:46,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581803555] [2024-11-19 03:26:46,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581803555] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:46,877 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:46,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:26:46,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714342350] [2024-11-19 03:26:46,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:46,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:26:46,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:46,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:26:46,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:26:46,879 INFO L87 Difference]: Start difference. First operand 566 states and 768 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-19 03:26:46,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:46,951 INFO L93 Difference]: Finished difference Result 1583 states and 2200 transitions. [2024-11-19 03:26:46,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:26:46,952 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 59 [2024-11-19 03:26:46,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:46,958 INFO L225 Difference]: With dead ends: 1583 [2024-11-19 03:26:46,958 INFO L226 Difference]: Without dead ends: 1010 [2024-11-19 03:26:46,960 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:26:46,962 INFO L432 NwaCegarLoop]: 502 mSDtfsCounter, 446 mSDsluCounter, 954 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 1456 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:46,963 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [446 Valid, 1456 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:46,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2024-11-19 03:26:47,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 976. [2024-11-19 03:26:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 753 states have (on average 1.3957503320053122) internal successors, (1051), 767 states have internal predecessors, (1051), 156 states have call successors, (156), 71 states have call predecessors, (156), 66 states have return successors, (152), 147 states have call predecessors, (152), 151 states have call successors, (152) [2024-11-19 03:26:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1359 transitions. [2024-11-19 03:26:47,014 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1359 transitions. Word has length 59 [2024-11-19 03:26:47,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:47,015 INFO L471 AbstractCegarLoop]: Abstraction has 976 states and 1359 transitions. [2024-11-19 03:26:47,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-19 03:26:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1359 transitions. [2024-11-19 03:26:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-19 03:26:47,018 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:47,019 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:47,019 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:26:47,019 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:47,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:47,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1679775061, now seen corresponding path program 1 times [2024-11-19 03:26:47,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:47,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67839034] [2024-11-19 03:26:47,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:47,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:47,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67839034] [2024-11-19 03:26:47,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67839034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:47,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:47,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:47,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207585127] [2024-11-19 03:26:47,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:47,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:47,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:47,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:47,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:47,127 INFO L87 Difference]: Start difference. First operand 976 states and 1359 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:47,232 INFO L93 Difference]: Finished difference Result 2776 states and 3857 transitions. [2024-11-19 03:26:47,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:47,232 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 74 [2024-11-19 03:26:47,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:47,241 INFO L225 Difference]: With dead ends: 2776 [2024-11-19 03:26:47,241 INFO L226 Difference]: Without dead ends: 1820 [2024-11-19 03:26:47,244 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:47,245 INFO L432 NwaCegarLoop]: 529 mSDtfsCounter, 448 mSDsluCounter, 458 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 448 SdHoareTripleChecker+Valid, 987 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:47,245 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [448 Valid, 987 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:47,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1820 states. [2024-11-19 03:26:47,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1820 to 1785. [2024-11-19 03:26:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1785 states, 1376 states have (on average 1.3917151162790697) internal successors, (1915), 1404 states have internal predecessors, (1915), 283 states have call successors, (283), 130 states have call predecessors, (283), 125 states have return successors, (280), 270 states have call predecessors, (280), 278 states have call successors, (280) [2024-11-19 03:26:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1785 states and 2478 transitions. [2024-11-19 03:26:47,342 INFO L78 Accepts]: Start accepts. Automaton has 1785 states and 2478 transitions. Word has length 74 [2024-11-19 03:26:47,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:47,343 INFO L471 AbstractCegarLoop]: Abstraction has 1785 states and 2478 transitions. [2024-11-19 03:26:47,343 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2478 transitions. [2024-11-19 03:26:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-19 03:26:47,346 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:47,346 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:47,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:26:47,347 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:47,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:47,347 INFO L85 PathProgramCache]: Analyzing trace with hash -78255652, now seen corresponding path program 1 times [2024-11-19 03:26:47,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:47,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631955017] [2024-11-19 03:26:47,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:47,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-19 03:26:47,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:47,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631955017] [2024-11-19 03:26:47,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631955017] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:47,426 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:47,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:47,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001702751] [2024-11-19 03:26:47,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:47,426 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:47,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:47,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:47,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:47,427 INFO L87 Difference]: Start difference. First operand 1785 states and 2478 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:47,503 INFO L93 Difference]: Finished difference Result 3554 states and 4941 transitions. [2024-11-19 03:26:47,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:47,504 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 78 [2024-11-19 03:26:47,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:47,512 INFO L225 Difference]: With dead ends: 3554 [2024-11-19 03:26:47,512 INFO L226 Difference]: Without dead ends: 1789 [2024-11-19 03:26:47,517 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:47,518 INFO L432 NwaCegarLoop]: 501 mSDtfsCounter, 0 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 997 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:47,518 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 997 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:47,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1789 states. [2024-11-19 03:26:47,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1789 to 1789. [2024-11-19 03:26:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1789 states, 1380 states have (on average 1.3905797101449275) internal successors, (1919), 1408 states have internal predecessors, (1919), 283 states have call successors, (283), 130 states have call predecessors, (283), 125 states have return successors, (280), 270 states have call predecessors, (280), 278 states have call successors, (280) [2024-11-19 03:26:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1789 states and 2482 transitions. [2024-11-19 03:26:47,605 INFO L78 Accepts]: Start accepts. Automaton has 1789 states and 2482 transitions. Word has length 78 [2024-11-19 03:26:47,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:47,605 INFO L471 AbstractCegarLoop]: Abstraction has 1789 states and 2482 transitions. [2024-11-19 03:26:47,606 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2482 transitions. [2024-11-19 03:26:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-19 03:26:47,609 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:47,610 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:47,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 03:26:47,610 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:47,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:47,610 INFO L85 PathProgramCache]: Analyzing trace with hash -93774370, now seen corresponding path program 1 times [2024-11-19 03:26:47,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:47,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797356421] [2024-11-19 03:26:47,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-19 03:26:47,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:47,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797356421] [2024-11-19 03:26:47,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797356421] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:47,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:47,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 03:26:47,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614637902] [2024-11-19 03:26:47,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:47,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:26:47,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:47,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:26:47,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:26:47,736 INFO L87 Difference]: Start difference. First operand 1789 states and 2482 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:47,825 INFO L93 Difference]: Finished difference Result 3570 states and 4957 transitions. [2024-11-19 03:26:47,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 03:26:47,827 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 78 [2024-11-19 03:26:47,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:47,834 INFO L225 Difference]: With dead ends: 3570 [2024-11-19 03:26:47,835 INFO L226 Difference]: Without dead ends: 1741 [2024-11-19 03:26:47,839 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 03:26:47,839 INFO L432 NwaCegarLoop]: 500 mSDtfsCounter, 1 mSDsluCounter, 992 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1492 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:47,839 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1492 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:47,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1741 states. [2024-11-19 03:26:47,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1741 to 1737. [2024-11-19 03:26:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1737 states, 1348 states have (on average 1.3909495548961424) internal successors, (1875), 1376 states have internal predecessors, (1875), 263 states have call successors, (263), 130 states have call predecessors, (263), 125 states have return successors, (260), 250 states have call predecessors, (260), 258 states have call successors, (260) [2024-11-19 03:26:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1737 states and 2398 transitions. [2024-11-19 03:26:47,904 INFO L78 Accepts]: Start accepts. Automaton has 1737 states and 2398 transitions. Word has length 78 [2024-11-19 03:26:47,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:47,904 INFO L471 AbstractCegarLoop]: Abstraction has 1737 states and 2398 transitions. [2024-11-19 03:26:47,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2398 transitions. [2024-11-19 03:26:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-19 03:26:47,907 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:47,907 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:47,907 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-19 03:26:47,907 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:47,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:47,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1018381759, now seen corresponding path program 1 times [2024-11-19 03:26:47,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:47,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049931951] [2024-11-19 03:26:47,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:47,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:47,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:47,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049931951] [2024-11-19 03:26:47,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049931951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:47,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:47,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:47,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827784104] [2024-11-19 03:26:47,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:47,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:47,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:47,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:47,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:47,990 INFO L87 Difference]: Start difference. First operand 1737 states and 2398 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:48,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:48,171 INFO L93 Difference]: Finished difference Result 4876 states and 6712 transitions. [2024-11-19 03:26:48,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:48,172 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 80 [2024-11-19 03:26:48,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:48,187 INFO L225 Difference]: With dead ends: 4876 [2024-11-19 03:26:48,187 INFO L226 Difference]: Without dead ends: 3159 [2024-11-19 03:26:48,192 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:48,193 INFO L432 NwaCegarLoop]: 565 mSDtfsCounter, 422 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 422 SdHoareTripleChecker+Valid, 1003 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:48,194 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [422 Valid, 1003 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:48,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3159 states. [2024-11-19 03:26:48,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3159 to 3124. [2024-11-19 03:26:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3124 states, 2422 states have (on average 1.3852188274153592) internal successors, (3355), 2474 states have internal predecessors, (3355), 468 states have call successors, (468), 238 states have call predecessors, (468), 233 states have return successors, (467), 447 states have call predecessors, (467), 463 states have call successors, (467) [2024-11-19 03:26:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 4290 transitions. [2024-11-19 03:26:48,323 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 4290 transitions. Word has length 80 [2024-11-19 03:26:48,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:48,324 INFO L471 AbstractCegarLoop]: Abstraction has 3124 states and 4290 transitions. [2024-11-19 03:26:48,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-19 03:26:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4290 transitions. [2024-11-19 03:26:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-19 03:26:48,328 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:48,328 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:48,328 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-19 03:26:48,328 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:48,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:48,329 INFO L85 PathProgramCache]: Analyzing trace with hash 243723226, now seen corresponding path program 1 times [2024-11-19 03:26:48,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:48,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159265335] [2024-11-19 03:26:48,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:48,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:48,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:48,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159265335] [2024-11-19 03:26:48,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159265335] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:48,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:48,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:48,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067249465] [2024-11-19 03:26:48,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:48,452 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:48,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:48,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:48,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:48,452 INFO L87 Difference]: Start difference. First operand 3124 states and 4290 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:48,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:48,650 INFO L93 Difference]: Finished difference Result 7835 states and 10792 transitions. [2024-11-19 03:26:48,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:48,651 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 129 [2024-11-19 03:26:48,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:48,672 INFO L225 Difference]: With dead ends: 7835 [2024-11-19 03:26:48,672 INFO L226 Difference]: Without dead ends: 4731 [2024-11-19 03:26:48,680 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:48,687 INFO L432 NwaCegarLoop]: 807 mSDtfsCounter, 430 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 430 SdHoareTripleChecker+Valid, 1259 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:48,687 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [430 Valid, 1259 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:48,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4731 states. [2024-11-19 03:26:48,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4731 to 4692. [2024-11-19 03:26:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4692 states, 3656 states have (on average 1.3804704595185995) internal successors, (5047), 3736 states have internal predecessors, (5047), 687 states have call successors, (687), 353 states have call predecessors, (687), 348 states have return successors, (688), 658 states have call predecessors, (688), 682 states have call successors, (688) [2024-11-19 03:26:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 4692 states and 6422 transitions. [2024-11-19 03:26:48,915 INFO L78 Accepts]: Start accepts. Automaton has 4692 states and 6422 transitions. Word has length 129 [2024-11-19 03:26:48,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:48,916 INFO L471 AbstractCegarLoop]: Abstraction has 4692 states and 6422 transitions. [2024-11-19 03:26:48,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4692 states and 6422 transitions. [2024-11-19 03:26:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-19 03:26:48,922 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:48,922 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:48,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-19 03:26:48,923 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:48,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:48,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1322906640, now seen corresponding path program 1 times [2024-11-19 03:26:48,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:48,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637844764] [2024-11-19 03:26:48,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-19 03:26:49,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:49,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637844764] [2024-11-19 03:26:49,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637844764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:49,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:49,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:49,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977514046] [2024-11-19 03:26:49,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:49,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:49,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:49,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:49,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:49,041 INFO L87 Difference]: Start difference. First operand 4692 states and 6422 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:49,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:49,300 INFO L93 Difference]: Finished difference Result 11750 states and 16135 transitions. [2024-11-19 03:26:49,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:49,301 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 135 [2024-11-19 03:26:49,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:49,331 INFO L225 Difference]: With dead ends: 11750 [2024-11-19 03:26:49,331 INFO L226 Difference]: Without dead ends: 7078 [2024-11-19 03:26:49,341 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:49,341 INFO L432 NwaCegarLoop]: 801 mSDtfsCounter, 424 mSDsluCounter, 452 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 1253 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:49,342 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [424 Valid, 1253 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:49,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7078 states. [2024-11-19 03:26:49,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7078 to 7037. [2024-11-19 03:26:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7037 states, 5509 states have (on average 1.3761118170266835) internal successors, (7581), 5631 states have internal predecessors, (7581), 1008 states have call successors, (1008), 524 states have call predecessors, (1008), 519 states have return successors, (1012), 967 states have call predecessors, (1012), 1003 states have call successors, (1012) [2024-11-19 03:26:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7037 states to 7037 states and 9601 transitions. [2024-11-19 03:26:49,625 INFO L78 Accepts]: Start accepts. Automaton has 7037 states and 9601 transitions. Word has length 135 [2024-11-19 03:26:49,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:49,626 INFO L471 AbstractCegarLoop]: Abstraction has 7037 states and 9601 transitions. [2024-11-19 03:26:49,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 7037 states and 9601 transitions. [2024-11-19 03:26:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-19 03:26:49,633 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:49,633 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:49,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-19 03:26:49,634 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:49,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:49,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1780472740, now seen corresponding path program 1 times [2024-11-19 03:26:49,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:49,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180975390] [2024-11-19 03:26:49,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:49,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-19 03:26:49,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:49,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180975390] [2024-11-19 03:26:49,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180975390] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:26:49,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261988998] [2024-11-19 03:26:49,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:49,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:26:49,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:26:49,813 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:26:49,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:26:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:50,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-19 03:26:50,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:26:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-19 03:26:50,229 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:26:50,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1261988998] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:50,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:26:50,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2024-11-19 03:26:50,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425292550] [2024-11-19 03:26:50,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:50,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:26:50,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:50,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:26:50,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 03:26:50,231 INFO L87 Difference]: Start difference. First operand 7037 states and 9601 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:50,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:50,488 INFO L93 Difference]: Finished difference Result 14162 states and 19341 transitions. [2024-11-19 03:26:50,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:26:50,489 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 139 [2024-11-19 03:26:50,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:50,519 INFO L225 Difference]: With dead ends: 14162 [2024-11-19 03:26:50,519 INFO L226 Difference]: Without dead ends: 6983 [2024-11-19 03:26:50,538 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-19 03:26:50,539 INFO L432 NwaCegarLoop]: 479 mSDtfsCounter, 1 mSDsluCounter, 1412 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1891 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:50,539 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1891 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:50,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6983 states. [2024-11-19 03:26:50,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6983 to 6983. [2024-11-19 03:26:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6983 states, 5455 states have (on average 1.3732355637030247) internal successors, (7491), 5586 states have internal predecessors, (7491), 1008 states have call successors, (1008), 524 states have call predecessors, (1008), 519 states have return successors, (1003), 958 states have call predecessors, (1003), 994 states have call successors, (1003) [2024-11-19 03:26:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6983 states to 6983 states and 9502 transitions. [2024-11-19 03:26:50,771 INFO L78 Accepts]: Start accepts. Automaton has 6983 states and 9502 transitions. Word has length 139 [2024-11-19 03:26:50,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:50,772 INFO L471 AbstractCegarLoop]: Abstraction has 6983 states and 9502 transitions. [2024-11-19 03:26:50,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 6983 states and 9502 transitions. [2024-11-19 03:26:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-19 03:26:50,781 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:50,781 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:50,797 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:26:50,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-19 03:26:50,982 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:50,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:50,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1790675275, now seen corresponding path program 1 times [2024-11-19 03:26:50,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:50,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692215771] [2024-11-19 03:26:50,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-19 03:26:51,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:51,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692215771] [2024-11-19 03:26:51,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692215771] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:51,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:51,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:51,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174108698] [2024-11-19 03:26:51,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:51,159 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:51,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:51,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:51,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:51,161 INFO L87 Difference]: Start difference. First operand 6983 states and 9502 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:51,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:51,369 INFO L93 Difference]: Finished difference Result 13910 states and 18927 transitions. [2024-11-19 03:26:51,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:51,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 141 [2024-11-19 03:26:51,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:51,403 INFO L225 Difference]: With dead ends: 13910 [2024-11-19 03:26:51,404 INFO L226 Difference]: Without dead ends: 6947 [2024-11-19 03:26:51,422 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:51,423 INFO L432 NwaCegarLoop]: 477 mSDtfsCounter, 445 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:51,424 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [445 Valid, 477 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:51,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6947 states. [2024-11-19 03:26:51,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6947 to 6947. [2024-11-19 03:26:51,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6947 states, 5419 states have (on average 1.369071784462078) internal successors, (7419), 5550 states have internal predecessors, (7419), 1008 states have call successors, (1008), 524 states have call predecessors, (1008), 519 states have return successors, (1003), 958 states have call predecessors, (1003), 994 states have call successors, (1003) [2024-11-19 03:26:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 6947 states and 9430 transitions. [2024-11-19 03:26:51,707 INFO L78 Accepts]: Start accepts. Automaton has 6947 states and 9430 transitions. Word has length 141 [2024-11-19 03:26:51,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:51,708 INFO L471 AbstractCegarLoop]: Abstraction has 6947 states and 9430 transitions. [2024-11-19 03:26:51,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 6947 states and 9430 transitions. [2024-11-19 03:26:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-19 03:26:51,715 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:51,715 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:51,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-19 03:26:51,716 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:51,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:51,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1600459861, now seen corresponding path program 1 times [2024-11-19 03:26:51,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:51,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889396630] [2024-11-19 03:26:51,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-19 03:26:51,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:51,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889396630] [2024-11-19 03:26:51,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889396630] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:26:51,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [953209172] [2024-11-19 03:26:51,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:51,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:26:51,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:26:51,844 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:26:51,845 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-19 03:26:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:52,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 1112 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 03:26:52,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:26:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-19 03:26:52,368 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:26:52,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [953209172] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:52,369 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:26:52,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-11-19 03:26:52,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135111305] [2024-11-19 03:26:52,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:52,370 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 03:26:52,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:52,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 03:26:52,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:26:52,372 INFO L87 Difference]: Start difference. First operand 6947 states and 9430 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 4 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2024-11-19 03:26:53,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:53,285 INFO L93 Difference]: Finished difference Result 20772 states and 28209 transitions. [2024-11-19 03:26:53,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 03:26:53,285 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 4 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) Word has length 142 [2024-11-19 03:26:53,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:53,359 INFO L225 Difference]: With dead ends: 20772 [2024-11-19 03:26:53,359 INFO L226 Difference]: Without dead ends: 20737 [2024-11-19 03:26:53,372 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:26:53,373 INFO L432 NwaCegarLoop]: 850 mSDtfsCounter, 826 mSDsluCounter, 799 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 826 SdHoareTripleChecker+Valid, 1649 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:53,373 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [826 Valid, 1649 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 03:26:53,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20737 states. [2024-11-19 03:26:54,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20737 to 20587. [2024-11-19 03:26:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20587 states, 16037 states have (on average 1.372950053002432) internal successors, (22018), 16430 states have internal predecessors, (22018), 3000 states have call successors, (3000), 1554 states have call predecessors, (3000), 1549 states have return successors, (2995), 2860 states have call predecessors, (2995), 2968 states have call successors, (2995) [2024-11-19 03:26:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20587 states to 20587 states and 28013 transitions. [2024-11-19 03:26:54,180 INFO L78 Accepts]: Start accepts. Automaton has 20587 states and 28013 transitions. Word has length 142 [2024-11-19 03:26:54,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:54,180 INFO L471 AbstractCegarLoop]: Abstraction has 20587 states and 28013 transitions. [2024-11-19 03:26:54,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 4 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (13), 4 states have call predecessors, (13), 4 states have call successors, (13) [2024-11-19 03:26:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 20587 states and 28013 transitions. [2024-11-19 03:26:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-19 03:26:54,200 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:54,200 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:54,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-19 03:26:54,400 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-19 03:26:54,401 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:54,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:54,401 INFO L85 PathProgramCache]: Analyzing trace with hash -617781953, now seen corresponding path program 1 times [2024-11-19 03:26:54,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:54,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970460855] [2024-11-19 03:26:54,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-19 03:26:54,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:54,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970460855] [2024-11-19 03:26:54,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970460855] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:54,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:54,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:54,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3860670] [2024-11-19 03:26:54,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:54,544 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:54,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:54,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:54,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:54,545 INFO L87 Difference]: Start difference. First operand 20587 states and 28013 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:54,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:54,793 INFO L93 Difference]: Finished difference Result 27112 states and 37095 transitions. [2024-11-19 03:26:54,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:54,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 151 [2024-11-19 03:26:54,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:54,825 INFO L225 Difference]: With dead ends: 27112 [2024-11-19 03:26:54,826 INFO L226 Difference]: Without dead ends: 6358 [2024-11-19 03:26:54,868 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:54,869 INFO L432 NwaCegarLoop]: 590 mSDtfsCounter, 246 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 913 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:54,869 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 913 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:54,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6358 states. [2024-11-19 03:26:55,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6358 to 6358. [2024-11-19 03:26:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6358 states, 5090 states have (on average 1.4011787819253438) internal successors, (7132), 5204 states have internal predecessors, (7132), 804 states have call successors, (804), 468 states have call predecessors, (804), 463 states have return successors, (799), 790 states have call predecessors, (799), 799 states have call successors, (799) [2024-11-19 03:26:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 6358 states and 8735 transitions. [2024-11-19 03:26:55,194 INFO L78 Accepts]: Start accepts. Automaton has 6358 states and 8735 transitions. Word has length 151 [2024-11-19 03:26:55,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:55,195 INFO L471 AbstractCegarLoop]: Abstraction has 6358 states and 8735 transitions. [2024-11-19 03:26:55,195 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-19 03:26:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 6358 states and 8735 transitions. [2024-11-19 03:26:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-19 03:26:55,208 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:55,208 INFO L215 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:55,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-19 03:26:55,209 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:55,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:55,209 INFO L85 PathProgramCache]: Analyzing trace with hash -2059787437, now seen corresponding path program 1 times [2024-11-19 03:26:55,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:55,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367449191] [2024-11-19 03:26:55,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:55,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-19 03:26:55,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:55,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367449191] [2024-11-19 03:26:55,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367449191] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:55,380 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:55,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:26:55,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654588108] [2024-11-19 03:26:55,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:55,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:26:55,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:55,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:26:55,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:55,381 INFO L87 Difference]: Start difference. First operand 6358 states and 8735 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:55,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:55,631 INFO L93 Difference]: Finished difference Result 12741 states and 17516 transitions. [2024-11-19 03:26:55,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:26:55,632 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 151 [2024-11-19 03:26:55,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:55,659 INFO L225 Difference]: With dead ends: 12741 [2024-11-19 03:26:55,659 INFO L226 Difference]: Without dead ends: 6403 [2024-11-19 03:26:55,670 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:26:55,671 INFO L432 NwaCegarLoop]: 459 mSDtfsCounter, 9 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:55,671 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 908 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:55,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6403 states. [2024-11-19 03:26:55,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6403 to 6361. [2024-11-19 03:26:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6361 states, 5093 states have (on average 1.4009424700569408) internal successors, (7135), 5207 states have internal predecessors, (7135), 804 states have call successors, (804), 468 states have call predecessors, (804), 463 states have return successors, (799), 790 states have call predecessors, (799), 799 states have call successors, (799) [2024-11-19 03:26:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 6361 states and 8738 transitions. [2024-11-19 03:26:56,024 INFO L78 Accepts]: Start accepts. Automaton has 6361 states and 8738 transitions. Word has length 151 [2024-11-19 03:26:56,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:56,025 INFO L471 AbstractCegarLoop]: Abstraction has 6361 states and 8738 transitions. [2024-11-19 03:26:56,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 6361 states and 8738 transitions. [2024-11-19 03:26:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-19 03:26:56,040 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:26:56,040 INFO L215 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:56,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-19 03:26:56,040 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:26:56,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:26:56,041 INFO L85 PathProgramCache]: Analyzing trace with hash -948182894, now seen corresponding path program 1 times [2024-11-19 03:26:56,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:26:56,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455033942] [2024-11-19 03:26:56,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:26:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:26:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:26:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-19 03:26:56,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:26:56,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455033942] [2024-11-19 03:26:56,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455033942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:26:56,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:26:56,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:26:56,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111655456] [2024-11-19 03:26:56,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:26:56,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:26:56,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:26:56,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:26:56,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:26:56,437 INFO L87 Difference]: Start difference. First operand 6361 states and 8738 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:56,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:26:56,552 INFO L93 Difference]: Finished difference Result 6962 states and 9501 transitions. [2024-11-19 03:26:56,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 03:26:56,553 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 153 [2024-11-19 03:26:56,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:26:56,565 INFO L225 Difference]: With dead ends: 6962 [2024-11-19 03:26:56,565 INFO L226 Difference]: Without dead ends: 0 [2024-11-19 03:26:56,575 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-19 03:26:56,576 INFO L432 NwaCegarLoop]: 266 mSDtfsCounter, 269 mSDsluCounter, 528 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 794 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:26:56,576 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 794 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:26:56,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-19 03:26:56,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-19 03:26:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 03:26:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-19 03:26:56,586 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2024-11-19 03:26:56,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:26:56,586 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-19 03:26:56,586 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 03:26:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-19 03:26:56,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-19 03:26:56,590 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-19 03:26:56,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-19 03:26:56,592 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:26:56,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-19 03:27:01,200 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-19 03:27:01,211 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,212 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,223 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,224 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,226 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,226 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,226 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,226 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,226 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,227 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,227 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,227 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,227 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,231 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,232 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,232 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,232 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,232 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,232 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,233 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,234 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,234 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,234 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,234 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,235 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,235 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,235 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,235 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,235 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,237 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,237 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,237 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,238 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,239 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,239 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,239 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,247 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,248 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,248 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,248 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,248 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,249 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,250 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,251 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,259 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,259 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,262 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,263 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,269 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #res!base [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #res!offset [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,270 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,271 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,278 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,278 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,278 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,281 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,281 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,282 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,283 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,285 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,285 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,285 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,285 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,287 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,287 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,287 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,287 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,287 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function lock_torture_stats_print [2024-11-19 03:27:01,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function lock_torture_stats_print [2024-11-19 03:27:01,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,295 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,295 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,295 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,295 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,295 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,296 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,297 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,298 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,299 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,299 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,300 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function lock_torture_cleanup [2024-11-19 03:27:01,301 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function lock_torture_cleanup [2024-11-19 03:27:01,301 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function lock_torture_cleanup [2024-11-19 03:27:01,302 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function lock_torture_cleanup [2024-11-19 03:27:01,302 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function lock_torture_cleanup [2024-11-19 03:27:01,302 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function lock_torture_cleanup [2024-11-19 03:27:01,302 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function lock_torture_cleanup [2024-11-19 03:27:01,303 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,303 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,303 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,303 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,312 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,313 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,314 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,314 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,314 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,315 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,317 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,318 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,319 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,321 WARN L156 FloydHoareUtils]: Requires clause for ##fun~~TO~VOID contained old-variable. Original clause: (and (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base) (<= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= |old(~ldv_spin~0)| 0)) Eliminated clause: (and (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base) (<= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0)) [2024-11-19 03:27:01,323 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function ldv_zalloc [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function ldv_zalloc [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function ldv_zalloc [2024-11-19 03:27:01,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function ldv_zalloc [2024-11-19 03:27:01,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function ldv_zalloc [2024-11-19 03:27:01,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function ldv_zalloc [2024-11-19 03:27:01,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function ldv_zalloc [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!base [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,328 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,329 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,329 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,329 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,329 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,329 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-19 03:27:01,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-19 03:27:01,331 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-19 03:27:01,331 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-19 03:27:01,331 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-19 03:27:01,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 03:27:01 BoogieIcfgContainer [2024-11-19 03:27:01,331 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-19 03:27:01,332 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-19 03:27:01,332 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-19 03:27:01,332 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-19 03:27:01,333 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:45" (3/4) ... [2024-11-19 03:27:01,335 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _torture_stop_kthread [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_lock_busted_write_delay [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_lock_spin_write_unlock_irq [2024-11-19 03:27:01,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_lock_busted_write_lock [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_random [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lock_torture_stats_print [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_lock_busted_write_unlock [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lock_torture_print_module_parms [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_spin_lock_write_delay [2024-11-19 03:27:01,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lock_torture_cleanup [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_init_end [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_spin_lock_write_lock_irq [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _torture_create_kthread [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_spin_lock_write_lock [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure torture_spin_lock_write_unlock [2024-11-19 03:27:01,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-11-19 03:27:01,362 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2024-11-19 03:27:01,364 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2024-11-19 03:27:01,365 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-19 03:27:01,366 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-19 03:27:01,367 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-19 03:27:01,368 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-19 03:27:01,369 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-19 03:27:01,513 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-19 03:27:01,514 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-19 03:27:01,514 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-19 03:27:01,514 INFO L158 Benchmark]: Toolchain (without parser) took 18287.23ms. Allocated memory was 211.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 176.9MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 616.9MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,515 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 03:27:01,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.23ms. Allocated memory is still 211.8MB. Free memory was 176.7MB in the beginning and 128.1MB in the end (delta: 48.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,515 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.38ms. Allocated memory is still 211.8MB. Free memory was 128.1MB in the beginning and 122.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,515 INFO L158 Benchmark]: Boogie Preprocessor took 134.46ms. Allocated memory is still 211.8MB. Free memory was 122.7MB in the beginning and 112.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,515 INFO L158 Benchmark]: RCFGBuilder took 1155.07ms. Allocated memory is still 211.8MB. Free memory was 111.3MB in the beginning and 159.8MB in the end (delta: -48.5MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,516 INFO L158 Benchmark]: TraceAbstraction took 15968.01ms. Allocated memory was 211.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 158.8MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 681.0MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,516 INFO L158 Benchmark]: Witness Printer took 182.09ms. Allocated memory is still 2.0GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-19 03:27:01,517 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.23ms. Allocated memory is still 211.8MB. Free memory was 176.7MB in the beginning and 128.1MB in the end (delta: 48.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.38ms. Allocated memory is still 211.8MB. Free memory was 128.1MB in the beginning and 122.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.46ms. Allocated memory is still 211.8MB. Free memory was 122.7MB in the beginning and 112.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1155.07ms. Allocated memory is still 211.8MB. Free memory was 111.3MB in the beginning and 159.8MB in the end (delta: -48.5MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * TraceAbstraction took 15968.01ms. Allocated memory was 211.8MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 158.8MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 681.0MB. Max. memory is 16.1GB. * Witness Printer took 182.09ms. Allocated memory is still 2.0GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 1855]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [1855] - GenericResultAtLocation [Line: 1858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1858] - GenericResultAtLocation [Line: 1861]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1861] - GenericResultAtLocation [Line: 1864]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [1864] - GenericResultAtLocation [Line: 1902]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [1902] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #res!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #res!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function lock_torture_stats_print - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function lock_torture_cleanup - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function torture_spin_lock_write_lock_irq - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable n_lock_torture_errors by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable stats_task by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable locktorture_runnable by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable lock_busted_ops by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable torture_spinlock by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_ops by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable spin_lock_irq_ops by function ldv_zalloc - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~lwsa~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2013]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 381 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.2s, OverallIterations: 16, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4936 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4931 mSDsluCounter, 17496 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8625 mSDsCounter, 51 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 391 IncrementalHoareTripleChecker+Invalid, 442 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 51 mSolverCounterUnsat, 8871 mSDtfsCounter, 391 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 338 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20587occurred in iteration=13, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 383 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1950 NumberOfCodeBlocks, 1950 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1932 ConstructedInterpolants, 0 QuantifiedInterpolants, 2744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2213 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 18 InterpolantComputations, 16 PerfectInterpolantSequences, 487/513 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2303]: Loop Invariant Derived loop invariant: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) - InvariantResult [Line: 2142]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 2096]: Location Invariant Derived location invariant: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) - InvariantResult [Line: 2301]: Loop Invariant Derived loop invariant: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) - InvariantResult [Line: 2016]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 2581]: Location Invariant Derived location invariant: ((((ldv_state_variable_0 == 1) && (ldv_spin == 0)) && (((long) firsterr + 12) <= 0)) && (((long) nwriters_stress + 1) <= 0)) - ProcedureContractResult [Line: 2972]: Procedure Contract for _torture_stop_kthread Derived contract for procedure _torture_stop_kthread. Requires: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 3078]: Procedure Contract for kfree Derived contract for procedure kfree. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2087]: Procedure Contract for torture_lock_busted_write_delay Derived contract for procedure torture_lock_busted_write_delay. Requires: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) Ensures: ((((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 3012]: Procedure Contract for printk Derived contract for procedure printk. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2182]: Procedure Contract for torture_lock_spin_write_unlock_irq Derived contract for procedure torture_lock_spin_write_unlock_irq. Requires: (((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 2953]: Procedure Contract for __const_udelay Derived contract for procedure __const_udelay. Requires: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) Ensures: ((((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2009]: Procedure Contract for ldv_error Derived contract for procedure ldv_error. Requires: 0 Ensures: (0 && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2081]: Procedure Contract for torture_lock_busted_write_lock Derived contract for procedure torture_lock_busted_write_lock. Requires: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) Ensures: ((((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2871]: Procedure Contract for kmalloc Derived contract for procedure kmalloc. Requires: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 3056]: Procedure Contract for torture_random Derived contract for procedure torture_random. Requires: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) Ensures: ((((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2016]: Procedure Contract for ldv_stop Derived contract for procedure ldv_stop. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2314]: Procedure Contract for lock_torture_stats_print Derived contract for procedure lock_torture_stats_print. Requires: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (cur_ops == \old(cur_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2113]: Procedure Contract for torture_lock_busted_write_unlock Derived contract for procedure torture_lock_busted_write_unlock. Requires: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) Ensures: ((((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) || ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (ldv_state_variable_0 == 3))) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2361]: Procedure Contract for lock_torture_print_module_parms Derived contract for procedure lock_torture_print_module_parms. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2130]: Procedure Contract for torture_spin_lock_write_delay Derived contract for procedure torture_spin_lock_write_delay. Requires: 0 Ensures: (0 && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2371]: Procedure Contract for lock_torture_cleanup Derived contract for procedure lock_torture_cleanup. Requires: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (cur_ops == \old(cur_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 3037]: Procedure Contract for torture_init_end Derived contract for procedure torture_init_end. Requires: ((ldv_state_variable_0 == 1) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_state_variable_0 == 1) && (((long) nwriters_stress + 1) <= 0)) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 1956]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2929]: Procedure Contract for ldv_spin_unlock Derived contract for procedure ldv_spin_unlock. Requires: (((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 2922]: Procedure Contract for ldv_spin_lock Derived contract for procedure ldv_spin_lock. Requires: 0 Ensures: (0 && (((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 2173]: Procedure Contract for torture_spin_lock_write_lock_irq Derived contract for procedure torture_spin_lock_write_lock_irq. Requires: 0 Ensures: (0 && ((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (cur_ops == \old(cur_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 1959]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Ensures: ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin))) - ProcedureContractResult [Line: 2969]: Procedure Contract for _torture_create_kthread Derived contract for procedure _torture_create_kthread. Requires: 0 Ensures: (0 && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2123]: Procedure Contract for torture_spin_lock_write_lock Derived contract for procedure torture_spin_lock_write_lock. Requires: 0 Ensures: (0 && (((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 1976]: Procedure Contract for ldv_zalloc Derived contract for procedure ldv_zalloc. Requires: ((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (0 <= ref_cnt)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((((((onoff_interval == 0) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (0 <= ref_cnt)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (cur_ops == \old(cur_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) - ProcedureContractResult [Line: 2164]: Procedure Contract for torture_spin_lock_write_unlock Derived contract for procedure torture_spin_lock_write_unlock. Requires: (((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((((((ldv_state_variable_0 == 1) && (onoff_interval == 0)) && (ldv_state_variable_2 == 0)) && (ldv_spin == 0)) && (ldv_state_variable_1 == 0)) && (((long) nwriters_stress + 1) <= 0)) && (((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0)))) - ProcedureContractResult [Line: 2889]: Procedure Contract for ldv_check_alloc_flags Derived contract for procedure ldv_check_alloc_flags. Requires: ((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) Ensures: (((ldv_spin == 0) && (((long) nwriters_stress + 1) <= 0)) && ((((((((((((((((((((((((((((((((current_task == \old(current_task)) && (nr_cpu_ids == \old(nr_cpu_ids))) && (cpu_online_mask == \old(cpu_online_mask))) && (ldv_state_variable_3 == \old(ldv_state_variable_3))) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (LDV_IN_INTERRUPT == \old(LDV_IN_INTERRUPT))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (nwriters_stress == \old(nwriters_stress))) && (onoff_holdoff == \old(onoff_holdoff))) && (onoff_interval == \old(onoff_interval))) && (shuffle_interval == \old(shuffle_interval))) && (shutdown_secs == \old(shutdown_secs))) && (stat_interval == \old(stat_interval))) && (stutter == \old(stutter))) && (verbose == \old(verbose))) && (torture_type == \old(torture_type))) && (n_lock_torture_errors == \old(n_lock_torture_errors))) && (stats_task == \old(stats_task))) && (writer_tasks == \old(writer_tasks))) && (nrealwriters_stress == \old(nrealwriters_stress))) && (lock_is_write_held == \old(lock_is_write_held))) && (lwsa == \old(lwsa))) && (locktorture_runnable == \old(locktorture_runnable))) && (cur_ops == \old(cur_ops))) && (lock_busted_ops == \old(lock_busted_ops))) && (torture_spinlock == \old(torture_spinlock))) && (spin_lock_ops == \old(spin_lock_ops))) && (spin_lock_irq_ops == \old(spin_lock_irq_ops))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldv_spin == \old(ldv_spin)))) RESULT: Ultimate proved your program to be correct! [2024-11-19 03:27:01,561 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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