./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ebd41074 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 01:47:45,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 01:47:45,444 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-01-23 01:47:45,449 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 01:47:45,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 01:47:45,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 01:47:45,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 01:47:45,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 01:47:45,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 01:47:45,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 01:47:45,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 01:47:45,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 01:47:45,473 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 01:47:45,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 01:47:45,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 01:47:45,473 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 01:47:45,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-23 01:47:45,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 01:47:45,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 01:47:45,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:47:45,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 01:47:45,475 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 01:47:45,476 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-jdk21/releaseScripts/default/UGemCutter-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 -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-01-23 01:47:45,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 01:47:45,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 01:47:45,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 01:47:45,750 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 01:47:45,750 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 01:47:45,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:47:46,964 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/56e4524af/3c84a96d59f841659e1c968592ae73ca/FLAGb977e6e7d [2025-01-23 01:47:47,473 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 01:47:47,474 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:47:47,514 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/56e4524af/3c84a96d59f841659e1c968592ae73ca/FLAGb977e6e7d [2025-01-23 01:47:47,544 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/56e4524af/3c84a96d59f841659e1c968592ae73ca [2025-01-23 01:47:47,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 01:47:47,549 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 01:47:47,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 01:47:47,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 01:47:47,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 01:47:47,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:47:47" (1/1) ... [2025-01-23 01:47:47,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789a6a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:47, skipping insertion in model container [2025-01-23 01:47:47,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:47:47" (1/1) ... [2025-01-23 01:47:47,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 01:47:49,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-01-23 01:47:49,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:47:49,457 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 01:47:49,746 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"); [6732] [2025-01-23 01:47:49,747 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)); [6739] [2025-01-23 01:47:49,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-01-23 01:47:49,749 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)); [6761-6762] [2025-01-23 01:47:49,749 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)); [6788-6789] [2025-01-23 01:47:49,750 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"); [6794-6796] [2025-01-23 01:47:49,751 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)); [6872-6873] [2025-01-23 01:47:49,752 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)); [6883-6884] [2025-01-23 01:47:49,756 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)); [6982-6983] [2025-01-23 01:47:49,756 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)); [7012-7013] [2025-01-23 01:47:50,015 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-01-23 01:47:50,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:47:50,264 INFO L204 MainTranslator]: Completed translation [2025-01-23 01:47:50,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50 WrapperNode [2025-01-23 01:47:50,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 01:47:50,266 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 01:47:50,266 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 01:47:50,266 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 01:47:50,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:50,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:50,968 INFO L138 Inliner]: procedures = 506, calls = 3490, calls flagged for inlining = 801, calls inlined = 1277, statements flattened = 14974 [2025-01-23 01:47:50,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 01:47:50,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 01:47:50,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 01:47:50,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 01:47:50,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:50,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,170 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,894 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:51,985 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:52,022 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:52,080 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 01:47:52,081 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 01:47:52,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 01:47:52,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 01:47:52,083 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (1/1) ... [2025-01-23 01:47:52,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:47:52,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 01:47:52,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-01-23 01:47:52,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-01-23 01:47:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 01:47:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 01:47:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 01:47:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-01-23 01:47:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-23 01:47:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 01:47:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 01:47:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 01:47:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 01:47:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 01:47:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 01:47:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:47:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:47:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-23 01:47:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 01:47:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 01:47:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 01:47:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 01:47:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 01:47:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 01:47:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:47:52,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:47:52,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-23 01:47:52,149 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-23 01:47:53,069 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 01:47:53,070 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 01:48:02,107 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 01:48:02,107 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 01:49:56,773 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 01:49:56,773 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 01:49:56,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:49:56 BoogieIcfgContainer [2025-01-23 01:49:56,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 01:49:56,775 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 01:49:56,775 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 01:49:56,778 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 01:49:56,778 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 01:47:47" (1/3) ... [2025-01-23 01:49:56,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e9ec241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:49:56, skipping insertion in model container [2025-01-23 01:49:56,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:47:50" (2/3) ... [2025-01-23 01:49:56,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e9ec241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:49:56, skipping insertion in model container [2025-01-23 01:49:56,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:49:56" (3/3) ... [2025-01-23 01:49:56,779 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:49:56,790 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 01:49:56,792 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 1041 locations, 1 initial locations, 3 loop locations, and 3 error locations. [2025-01-23 01:49:56,792 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 01:49:57,424 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:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) 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) [2025-01-23 01:49:57,430 INFO L158 Benchmark]: Toolchain (without parser) took 129880.46ms. Allocated memory was 83.9MB in the beginning and 13.1GB in the end (delta: 13.0GB). Free memory was 46.0MB in the beginning and 9.1GB in the end (delta: -9.1GB). Peak memory consumption was 3.9GB. Max. memory is 16.1GB. [2025-01-23 01:49:57,430 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.2MB in the end (delta: 37.4kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 01:49:57,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2716.09ms. Allocated memory was 83.9MB in the beginning and 285.2MB in the end (delta: 201.3MB). Free memory was 46.0MB in the beginning and 189.5MB in the end (delta: -143.6MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2025-01-23 01:49:57,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 702.44ms. Allocated memory was 285.2MB in the beginning and 318.8MB in the end (delta: 33.6MB). Free memory was 189.5MB in the beginning and 116.0MB in the end (delta: 73.5MB). Peak memory consumption was 249.1MB. Max. memory is 16.1GB. [2025-01-23 01:49:57,431 INFO L158 Benchmark]: Boogie Preprocessor took 1111.50ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 116.0MB in the beginning and 166.4MB in the end (delta: -50.4MB). Peak memory consumption was 367.3MB. Max. memory is 16.1GB. [2025-01-23 01:49:57,431 INFO L158 Benchmark]: RCFGBuilder took 124692.65ms. Allocated memory was 729.8MB in the beginning and 13.1GB in the end (delta: 12.3GB). Free memory was 166.4MB in the beginning and 9.4GB in the end (delta: -9.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2025-01-23 01:49:57,431 INFO L158 Benchmark]: TraceAbstraction took 653.19ms. Allocated memory is still 13.1GB. Free memory was 9.4GB in the beginning and 9.1GB in the end (delta: 239.1MB). Peak memory consumption was 243.3MB. Max. memory is 16.1GB. [2025-01-23 01:49:57,435 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 61.2MB in the end (delta: 37.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2716.09ms. Allocated memory was 83.9MB in the beginning and 285.2MB in the end (delta: 201.3MB). Free memory was 46.0MB in the beginning and 189.5MB in the end (delta: -143.6MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 702.44ms. Allocated memory was 285.2MB in the beginning and 318.8MB in the end (delta: 33.6MB). Free memory was 189.5MB in the beginning and 116.0MB in the end (delta: 73.5MB). Peak memory consumption was 249.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1111.50ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 116.0MB in the beginning and 166.4MB in the end (delta: -50.4MB). Peak memory consumption was 367.3MB. Max. memory is 16.1GB. * RCFGBuilder took 124692.65ms. Allocated memory was 729.8MB in the beginning and 13.1GB in the end (delta: 12.3GB). Free memory was 166.4MB in the beginning and 9.4GB in the end (delta: -9.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. * TraceAbstraction took 653.19ms. Allocated memory is still 13.1GB. Free memory was 9.4GB in the beginning and 9.1GB in the end (delta: 239.1MB). Peak memory consumption was 243.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: 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"); [6732] - GenericResultAtLocation [Line: 6739]: 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)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: 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)); [6788-6789] - GenericResultAtLocation [Line: 6794]: 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"); [6794-6796] - GenericResultAtLocation [Line: 6872]: 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)); [6872-6873] - GenericResultAtLocation [Line: 6883]: 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)); [6883-6884] - GenericResultAtLocation [Line: 6982]: 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)); [6982-6983] - GenericResultAtLocation [Line: 7012]: 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)); [7012-7013] * 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:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-23 01:49:57,651 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-01-23 01:49:57,679 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --- Real Ultimate output --- This is Ultimate 0.3.0-dev-ebd4107-m [2025-01-23 01:50:00,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-23 01:50:00,089 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-01-23 01:50:00,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-23 01:50:00,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-23 01:50:00,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-23 01:50:00,114 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-23 01:50:00,114 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-23 01:50:00,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-23 01:50:00,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-23 01:50:00,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-23 01:50:00,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * Use SBE=true [2025-01-23 01:50:00,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-23 01:50:00,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-23 01:50:00,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-23 01:50:00,117 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:50:00,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-23 01:50:00,118 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-01-23 01:50:00,119 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-jdk21/releaseScripts/default/UGemCutter-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 -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-01-23 01:50:00,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-23 01:50:00,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-23 01:50:00,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-23 01:50:00,350 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-23 01:50:00,354 INFO L274 PluginConnector]: CDTParser initialized [2025-01-23 01:50:00,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:50:01,520 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/e22b43b3a/a5daf1e22209481f84d0f6626c0542e8/FLAG801b144c1 [2025-01-23 01:50:01,940 INFO L384 CDTParser]: Found 1 translation units. [2025-01-23 01:50:01,941 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:50:01,978 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/e22b43b3a/a5daf1e22209481f84d0f6626c0542e8/FLAG801b144c1 [2025-01-23 01:50:02,088 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/e22b43b3a/a5daf1e22209481f84d0f6626c0542e8 [2025-01-23 01:50:02,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-23 01:50:02,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-23 01:50:02,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-23 01:50:02,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-23 01:50:02,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-23 01:50:02,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:50:02" (1/1) ... [2025-01-23 01:50:02,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386da634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:02, skipping insertion in model container [2025-01-23 01:50:02,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 01:50:02" (1/1) ... [2025-01-23 01:50:02,167 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-23 01:50:03,796 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-01-23 01:50:03,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:50:03,963 INFO L200 MainTranslator]: Completed pre-run [2025-01-23 01:50:04,158 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"); [6732] [2025-01-23 01:50:04,160 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)); [6739] [2025-01-23 01:50:04,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-01-23 01:50:04,162 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)); [6761-6762] [2025-01-23 01:50:04,163 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)); [6788-6789] [2025-01-23 01:50:04,164 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"); [6794-6796] [2025-01-23 01:50:04,169 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)); [6872-6873] [2025-01-23 01:50:04,169 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)); [6883-6884] [2025-01-23 01:50:04,177 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)); [6982-6983] [2025-01-23 01:50:04,178 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)); [7012-7013] [2025-01-23 01:50:04,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-01-23 01:50:04,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-23 01:50:04,545 INFO L204 MainTranslator]: Completed translation [2025-01-23 01:50:04,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04 WrapperNode [2025-01-23 01:50:04,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-23 01:50:04,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-23 01:50:04,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-23 01:50:04,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-23 01:50:04,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:04,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:05,445 INFO L138 Inliner]: procedures = 516, calls = 3489, calls flagged for inlining = 800, calls inlined = 1271, statements flattened = 13394 [2025-01-23 01:50:05,446 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-23 01:50:05,447 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-23 01:50:05,447 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-23 01:50:05,447 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-23 01:50:05,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:05,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:05,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:05,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,373 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-23 01:50:06,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-23 01:50:06,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-23 01:50:06,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-23 01:50:06,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (1/1) ... [2025-01-23 01:50:06,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-01-23 01:50:06,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-23 01:50:06,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-01-23 01:50:06,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-01-23 01:50:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-01-23 01:50:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-01-23 01:50:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-01-23 01:50:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-01-23 01:50:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-01-23 01:50:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-01-23 01:50:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-01-23 01:50:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-01-23 01:50:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-01-23 01:50:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-01-23 01:50:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-01-23 01:50:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-01-23 01:50:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-23 01:50:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-01-23 01:50:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-01-23 01:50:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-01-23 01:50:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-01-23 01:50:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-01-23 01:50:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-01-23 01:50:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-01-23 01:50:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-01-23 01:50:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 01:50:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-01-23 01:50:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-01-23 01:50:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-01-23 01:50:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-01-23 01:50:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:50:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-01-23 01:50:06,605 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-23 01:50:07,566 INFO L234 CfgBuilder]: Building ICFG [2025-01-23 01:50:07,568 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-23 01:50:20,322 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-23 01:50:20,323 INFO L283 CfgBuilder]: Performing block encoding [2025-01-23 01:52:38,440 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-23 01:52:38,440 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-23 01:52:38,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:52:38 BoogieIcfgContainer [2025-01-23 01:52:38,441 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-23 01:52:38,442 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-23 01:52:38,442 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-23 01:52:38,446 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-23 01:52:38,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 01:50:02" (1/3) ... [2025-01-23 01:52:38,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb1c906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:52:38, skipping insertion in model container [2025-01-23 01:52:38,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 01:50:04" (2/3) ... [2025-01-23 01:52:38,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb1c906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 01:52:38, skipping insertion in model container [2025-01-23 01:52:38,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 01:52:38" (3/3) ... [2025-01-23 01:52:38,447 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-01-23 01:52:38,458 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-23 01:52:38,460 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 478 locations, 1 initial locations, 3 loop locations, and 3 error locations. [2025-01-23 01:52:38,460 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-23 01:52:39,214 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:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) 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) [2025-01-23 01:52:39,221 INFO L158 Benchmark]: Toolchain (without parser) took 157128.73ms. Allocated memory was 117.4MB in the beginning and 15.1GB in the end (delta: 15.0GB). Free memory was 79.1MB in the beginning and 11.1GB in the end (delta: -11.0GB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2025-01-23 01:52:39,221 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-23 01:52:39,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2453.95ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 78.9MB in the beginning and 34.8MB in the end (delta: 44.1MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2025-01-23 01:52:39,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 899.11ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 34.8MB in the beginning and 104.4MB in the end (delta: -69.6MB). Peak memory consumption was 185.3MB. Max. memory is 16.1GB. [2025-01-23 01:52:39,223 INFO L158 Benchmark]: Boogie Preprocessor took 1099.52ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 104.4MB in the beginning and 439.7MB in the end (delta: -335.3MB). Peak memory consumption was 401.6MB. Max. memory is 16.1GB. [2025-01-23 01:52:39,224 INFO L158 Benchmark]: RCFGBuilder took 151892.87ms. Allocated memory was 729.8MB in the beginning and 15.1GB in the end (delta: 14.4GB). Free memory was 439.7MB in the beginning and 11.4GB in the end (delta: -10.9GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. [2025-01-23 01:52:39,226 INFO L158 Benchmark]: TraceAbstraction took 777.09ms. Allocated memory is still 15.1GB. Free memory was 11.4GB in the beginning and 11.1GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-01-23 01:52:39,227 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2453.95ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 78.9MB in the beginning and 34.8MB in the end (delta: 44.1MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 899.11ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 34.8MB in the beginning and 104.4MB in the end (delta: -69.6MB). Peak memory consumption was 185.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1099.52ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 104.4MB in the beginning and 439.7MB in the end (delta: -335.3MB). Peak memory consumption was 401.6MB. Max. memory is 16.1GB. * RCFGBuilder took 151892.87ms. Allocated memory was 729.8MB in the beginning and 15.1GB in the end (delta: 14.4GB). Free memory was 439.7MB in the beginning and 11.4GB in the end (delta: -10.9GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. * TraceAbstraction took 777.09ms. Allocated memory is still 15.1GB. Free memory was 11.4GB in the beginning and 11.1GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: 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"); [6732] - GenericResultAtLocation [Line: 6739]: 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)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: 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)); [6788-6789] - GenericResultAtLocation [Line: 6794]: 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"); [6794-6796] - GenericResultAtLocation [Line: 6872]: 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)); [6872-6873] - GenericResultAtLocation [Line: 6883]: 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)); [6883-6884] - GenericResultAtLocation [Line: 6982]: 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)); [6982-6983] - GenericResultAtLocation [Line: 7012]: 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)); [7012-7013] * 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:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-23 01:52:39,438 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-01-23 01:52:39,483 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: 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?)