/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 20 --traceabstraction.seed.for.random.criterion 546 --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 10 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-06 01:25:24,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-06 01:25:24,993 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-06 01:25:24,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-06 01:25:24,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-06 01:25:25,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-06 01:25:25,015 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-06 01:25:25,036 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-06 01:25:25,046 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-06 01:25:25,046 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-06 01:25:25,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-06 01:25:25,047 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-06 01:25:25,047 INFO L153 SettingsManager]: * Use SBE=true [2024-04-06 01:25:25,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-06 01:25:25,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-06 01:25:25,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-06 01:25:25,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-06 01:25:25,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-06 01:25:25,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-06 01:25:25,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-06 01:25:25,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-06 01:25:25,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-06 01:25:25,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-06 01:25:25,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-06 01:25:25,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-06 01:25:25,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-06 01:25:25,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-06 01:25:25,058 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-06 01:25:25,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-06 01:25:25,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 01:25:25,059 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-06 01:25:25,059 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-06 01:25:25,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-06 01:25:25,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: probability for random criterion as percentage -> 20 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: seed for random criterion -> 546 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-04-06 01:25:25,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-06 01:25:25,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-06 01:25:25,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-06 01:25:25,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-04-06 01:25:25,292 INFO L274 PluginConnector]: CDTParser initialized [2024-04-06 01:25:25,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-04-06 01:25:26,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-04-06 01:25:26,867 INFO L384 CDTParser]: Found 1 translation units. [2024-04-06 01:25:26,868 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-04-06 01:25:26,902 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5f39e89a5/ca23c845717a4b8e8c36c596cbb39daa/FLAG576e546e7 [2024-04-06 01:25:26,912 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5f39e89a5/ca23c845717a4b8e8c36c596cbb39daa [2024-04-06 01:25:26,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-06 01:25:26,915 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-04-06 01:25:26,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-04-06 01:25:26,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-04-06 01:25:26,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-04-06 01:25:26,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 01:25:26" (1/1) ... [2024-04-06 01:25:26,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc80884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:26, skipping insertion in model container [2024-04-06 01:25:26,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 01:25:26" (1/1) ... [2024-04-06 01:25:27,040 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-04-06 01:25:28,892 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-04-06 01:25:29,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-06 01:25:29,073 INFO L202 MainTranslator]: Completed pre-run [2024-04-06 01:25:29,262 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6731] [2024-04-06 01:25:29,264 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6738] [2024-04-06 01:25:29,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2024-04-06 01:25:29,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] [2024-04-06 01:25:29,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6787-6788] [2024-04-06 01:25:29,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6793-6795] [2024-04-06 01:25:29,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6871-6872] [2024-04-06 01:25:29,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6882-6883] [2024-04-06 01:25:29,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6981-6982] [2024-04-06 01:25:29,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7011-7012] [2024-04-06 01:25:29,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2024-04-06 01:25:29,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-06 01:25:29,592 INFO L206 MainTranslator]: Completed translation [2024-04-06 01:25:29,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29 WrapperNode [2024-04-06 01:25:29,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-04-06 01:25:29,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-06 01:25:29,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-06 01:25:29,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-06 01:25:29,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:29,695 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:30,622 INFO L138 Inliner]: procedures = 502, calls = 3533, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14811 [2024-04-06 01:25:30,623 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-06 01:25:30,626 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-06 01:25:30,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-06 01:25:30,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-06 01:25:30,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:30,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:30,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:30,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,665 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-06 01:25:31,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-06 01:25:31,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-06 01:25:31,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-06 01:25:31,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (1/1) ... [2024-04-06 01:25:31,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 01:25:31,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 01:25:31,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-06 01:25:31,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-06 01:25:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2024-04-06 01:25:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2024-04-06 01:25:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2024-04-06 01:25:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2024-04-06 01:25:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-04-06 01:25:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-04-06 01:25:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-04-06 01:25:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-04-06 01:25:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2024-04-06 01:25:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2024-04-06 01:25:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2024-04-06 01:25:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2024-04-06 01:25:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-04-06 01:25:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2024-04-06 01:25:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2024-04-06 01:25:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-04-06 01:25:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2024-04-06 01:25:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2024-04-06 01:25:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2024-04-06 01:25:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2024-04-06 01:25:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2024-04-06 01:25:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2024-04-06 01:25:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-04-06 01:25:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-04-06 01:25:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2024-04-06 01:25:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2024-04-06 01:25:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-04-06 01:25:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-04-06 01:25:31,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-04-06 01:25:31,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2024-04-06 01:25:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2024-04-06 01:25:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2024-04-06 01:25:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2024-04-06 01:25:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2024-04-06 01:25:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2024-04-06 01:25:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2024-04-06 01:25:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-04-06 01:25:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-04-06 01:25:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2024-04-06 01:25:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2024-04-06 01:25:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-04-06 01:25:31,913 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-06 01:25:32,958 INFO L241 CfgBuilder]: Building ICFG [2024-04-06 01:25:32,960 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-06 01:25:41,904 INFO L282 CfgBuilder]: Performing block encoding [2024-04-06 01:25:42,049 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-06 01:25:42,049 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2024-04-06 01:25:42,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:25:42 BoogieIcfgContainer [2024-04-06 01:25:42,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-06 01:25:42,060 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-06 01:25:42,060 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-06 01:25:42,063 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-06 01:25:42,063 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 01:25:26" (1/3) ... [2024-04-06 01:25:42,064 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20802477 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 01:25:42, skipping insertion in model container [2024-04-06 01:25:42,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 01:25:29" (2/3) ... [2024-04-06 01:25:42,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20802477 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 01:25:42, skipping insertion in model container [2024-04-06 01:25:42,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:25:42" (3/3) ... [2024-04-06 01:25:42,066 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2024-04-06 01:25:42,074 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-06 01:25:42,082 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-06 01:25:42,082 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-04-06 01:25:42,082 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-06 01:25:43,166 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:515) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-04-06 01:25:43,170 INFO L158 Benchmark]: Toolchain (without parser) took 16253.56ms. Allocated memory was 155.2MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 61.4MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 830.5MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,171 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 155.2MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 01:25:43,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2676.72ms. Allocated memory was 155.2MB in the beginning and 461.4MB in the end (delta: 306.2MB). Free memory was 61.1MB in the beginning and 329.8MB in the end (delta: -268.7MB). Peak memory consumption was 92.5MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 1032.18ms. Allocated memory was 461.4MB in the beginning and 922.7MB in the end (delta: 461.4MB). Free memory was 329.8MB in the beginning and 718.3MB in the end (delta: -388.5MB). Peak memory consumption was 209.2MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,176 INFO L158 Benchmark]: Boogie Preprocessor took 1180.88ms. Allocated memory was 922.7MB in the beginning and 1.6GB in the end (delta: 726.7MB). Free memory was 718.3MB in the beginning and 1.2GB in the end (delta: -499.6MB). Peak memory consumption was 226.0MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,176 INFO L158 Benchmark]: RCFGBuilder took 10248.68ms. Allocated memory was 1.6GB in the beginning and 3.1GB in the end (delta: 1.4GB). Free memory was 1.2GB in the beginning and 2.5GB in the end (delta: -1.3GB). Peak memory consumption was 848.9MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,176 INFO L158 Benchmark]: TraceAbstraction took 1108.00ms. Allocated memory is still 3.1GB. Free memory was 2.5GB in the beginning and 2.6GB in the end (delta: -27.6MB). Peak memory consumption was 408.1MB. Max. memory is 8.0GB. [2024-04-06 01:25:43,181 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 155.2MB. Free memory is still 119.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2676.72ms. Allocated memory was 155.2MB in the beginning and 461.4MB in the end (delta: 306.2MB). Free memory was 61.1MB in the beginning and 329.8MB in the end (delta: -268.7MB). Peak memory consumption was 92.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1032.18ms. Allocated memory was 461.4MB in the beginning and 922.7MB in the end (delta: 461.4MB). Free memory was 329.8MB in the beginning and 718.3MB in the end (delta: -388.5MB). Peak memory consumption was 209.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1180.88ms. Allocated memory was 922.7MB in the beginning and 1.6GB in the end (delta: 726.7MB). Free memory was 718.3MB in the beginning and 1.2GB in the end (delta: -499.6MB). Peak memory consumption was 226.0MB. Max. memory is 8.0GB. * RCFGBuilder took 10248.68ms. Allocated memory was 1.6GB in the beginning and 3.1GB in the end (delta: 1.4GB). Free memory was 1.2GB in the beginning and 2.5GB in the end (delta: -1.3GB). Peak memory consumption was 848.9MB. Max. memory is 8.0GB. * TraceAbstraction took 1108.00ms. Allocated memory is still 3.1GB. Free memory was 2.5GB in the beginning and 2.6GB in the end (delta: -27.6MB). Peak memory consumption was 408.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6731] - GenericResultAtLocation [Line: 6738]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6738] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] - GenericResultAtLocation [Line: 6787]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6787-6788] - GenericResultAtLocation [Line: 6793]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6793-6795] - GenericResultAtLocation [Line: 6871]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6871-6872] - GenericResultAtLocation [Line: 6882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6882-6883] - GenericResultAtLocation [Line: 6981]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6981-6982] - GenericResultAtLocation [Line: 7011]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7011-7012] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-04-06 01:25:43,225 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...