./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-09-02_08-21-23.files/mutex-meet-local/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e94c40da Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i ./goblint.2024-09-02_08-21-23.files/mutex-meet-local/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-e94c40d-m [2024-09-23 22:46:28,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-23 22:46:28,441 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-09-23 22:46:28,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-23 22:46:28,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-23 22:46:28,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-23 22:46:28,477 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-23 22:46:28,478 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-23 22:46:28,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-23 22:46:28,479 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-23 22:46:28,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-23 22:46:28,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-23 22:46:28,480 INFO L153 SettingsManager]: * Use SBE=true [2024-09-23 22:46:28,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-23 22:46:28,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-23 22:46:28,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-23 22:46:28,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-23 22:46:28,483 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-23 22:46:28,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-23 22:46:28,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-23 22:46:28,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-23 22:46:28,484 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-23 22:46:28,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-23 22:46:28,485 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-23 22:46:28,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-23 22:46:28,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-23 22:46:28,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-23 22:46:28,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-23 22:46:28,485 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-23 22:46:28,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-23 22:46:28,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-23 22:46:28,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-23 22:46:28,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-23 22:46:28,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-23 22:46:28,486 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-09-23 22:46:28,487 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-09-23 22:46:28,489 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-09-23 22:46:28,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-23 22:46:28,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-23 22:46:28,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-23 22:46:28,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-23 22:46:28,728 INFO L274 PluginConnector]: CDTParser initialized [2024-09-23 22:46:28,730 INFO L431 ainManager$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--spi--spi-tegra20-slink.ko.cil.i [2024-09-23 22:46:29,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-23 22:46:30,276 INFO L384 CDTParser]: Found 1 translation units. [2024-09-23 22:46:30,277 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-09-23 22:46:30,313 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/72195f470/27c458f5449b4abe8a2a6666703ec75c/FLAG357e73a90 [2024-09-23 22:46:30,535 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/72195f470/27c458f5449b4abe8a2a6666703ec75c [2024-09-23 22:46:30,537 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-23 22:46:30,538 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-23 22:46:30,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/mutex-meet-local/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml [2024-09-23 22:46:30,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-23 22:46:30,573 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-09-23 22:46:30,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-23 22:46:30,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-23 22:46:30,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-23 22:46:30,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 10:46:30" (1/2) ... [2024-09-23 22:46:30,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7973d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 10:46:30, skipping insertion in model container [2024-09-23 22:46:30,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 10:46:30" (1/2) ... [2024-09-23 22:46:30,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3949d604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 10:46:30, skipping insertion in model container [2024-09-23 22:46:30,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 10:46:30" (2/2) ... [2024-09-23 22:46:30,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7973d75 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:30, skipping insertion in model container [2024-09-23 22:46:30,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 10:46:30" (2/2) ... [2024-09-23 22:46:30,608 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-23 22:46:30,608 INFO L1541 ArrayList]: Location invariant before [L6604-L6604] (unsigned long )__mod_of_device_table.data == 0UL [2024-09-23 22:46:30,669 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-23 22:46:31,643 WARN L248 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2024-09-23 22:46:31,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 22:46:31,779 INFO L200 MainTranslator]: Completed pre-run [2024-09-23 22:46:31,869 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)); [2738-2739] [2024-09-23 22:46:31,870 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"); [2744-2746] [2024-09-23 22:46:31,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2024-09-23 22:46:31,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2024-09-23 22:46:31,892 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" (103), "i" (12UL)); [3070-3071] [2024-09-23 22:46:31,894 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" (115), "i" (12UL)); [3107-3108] [2024-09-23 22:46:31,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2024-09-23 22:46:31,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2024-09-23 22:46:31,942 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] [2024-09-23 22:46:32,028 WARN L248 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] Start Parsing Local [2024-09-23 22:46:32,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 22:46:32,140 INFO L204 MainTranslator]: Completed translation [2024-09-23 22:46:32,141 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:32 WrapperNode [2024-09-23 22:46:32,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-23 22:46:32,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-23 22:46:32,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-23 22:46:32,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-23 22:46:32,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:32" (1/1) ... [2024-09-23 22:46:32,187 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Variable #t~ret424 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:32,188 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Undeclared identifier #t~ret424 in IdentifierExpression[#t~ret424,] [2024-09-23 22:46:32,189 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret424,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],IntegerLiteral[4]]] [2024-09-23 22:46:32,189 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Variable #t~ret425 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:32,189 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Undeclared identifier #t~ret425 in IdentifierExpression[#t~ret425,] [2024-09-23 22:46:32,189 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret425,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] [2024-09-23 22:46:32,189 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Variable #t~ret426 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:32,190 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Undeclared identifier #t~ret426 in IdentifierExpression[#t~ret426,] [2024-09-23 22:46:32,190 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret426,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] [2024-09-23 22:46:32,190 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Variable #t~ret427 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:32,190 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Undeclared identifier #t~ret427 in IdentifierExpression[#t~ret427,] [2024-09-23 22:46:32,190 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret427,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] [2024-09-23 22:46:32,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:32" (1/1) ... [2024-09-23 22:46:32,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-23 22:46:32,201 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-23 22:46:32,203 INFO L158 Benchmark]: Toolchain (without parser) took 1629.02ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 99.3MB in the beginning and 122.1MB in the end (delta: -22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-23 22:46:32,203 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 22:46:32,203 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 144.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 22:46:32,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1567.54ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 99.3MB in the beginning and 126.3MB in the end (delta: -27.0MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2024-09-23 22:46:32,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.41ms. Allocated memory is still 184.5MB. Free memory was 126.3MB in the beginning and 123.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-09-23 22:46:32,206 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 144.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1567.54ms. Allocated memory was 144.7MB in the beginning and 184.5MB in the end (delta: 39.8MB). Free memory was 99.3MB in the beginning and 126.3MB in the end (delta: -27.0MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.41ms. Allocated memory is still 184.5MB. Free memory was 126.3MB in the beginning and 123.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4165]: Type Error Variable #t~ret424 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4165]: Type Error Undeclared identifier #t~ret424 in IdentifierExpression[#t~ret424,] - TypeErrorResult [Line: 4165]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret424,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],IntegerLiteral[4]]] - TypeErrorResult [Line: 4166]: Type Error Variable #t~ret425 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4166]: Type Error Undeclared identifier #t~ret425 in IdentifierExpression[#t~ret425,] - TypeErrorResult [Line: 4166]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret425,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] - TypeErrorResult [Line: 4167]: Type Error Variable #t~ret426 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4167]: Type Error Undeclared identifier #t~ret426 in IdentifierExpression[#t~ret426,] - TypeErrorResult [Line: 4167]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret426,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] - TypeErrorResult [Line: 4168]: Type Error Variable #t~ret427 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4168]: Type Error Undeclared identifier #t~ret427 in IdentifierExpression[#t~ret427,] - TypeErrorResult [Line: 4168]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret427,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[4]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2738]: 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)); [2738-2739] - GenericResultAtLocation [Line: 2744]: 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"); [2744-2746] - GenericResultAtLocation [Line: 2834]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] - GenericResultAtLocation [Line: 2841]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] - GenericResultAtLocation [Line: 3070]: 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" (103), "i" (12UL)); [3070-3071] - GenericResultAtLocation [Line: 3107]: 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" (115), "i" (12UL)); [3107-3108] - GenericResultAtLocation [Line: 3858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] - GenericResultAtLocation [Line: 3959]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] - GenericResultAtLocation [Line: 4186]: 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i ./goblint.2024-09-02_08-21-23.files/mutex-meet-local/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-e94c40d-m [2024-09-23 22:46:33,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-23 22:46:33,917 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-09-23 22:46:33,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-23 22:46:33,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-23 22:46:33,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-23 22:46:33,950 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-23 22:46:33,951 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-23 22:46:33,953 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-23 22:46:33,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-23 22:46:33,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-23 22:46:33,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-23 22:46:33,955 INFO L153 SettingsManager]: * Use SBE=true [2024-09-23 22:46:33,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-23 22:46:33,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-23 22:46:33,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-23 22:46:33,959 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-23 22:46:33,960 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-23 22:46:33,960 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-23 22:46:33,960 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-23 22:46:33,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-23 22:46:33,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-23 22:46:33,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-23 22:46:33,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-23 22:46:33,961 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-23 22:46:33,961 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-23 22:46:33,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-23 22:46:33,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-23 22:46:33,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-23 22:46:33,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-23 22:46:33,963 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-23 22:46:33,963 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-09-23 22:46:33,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-23 22:46:33,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-23 22:46:33,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-09-23 22:46:33,964 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-09-23 22:46:33,964 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-09-23 22:46:33,964 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-23 22:46:33,965 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-09-23 22:46:34,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-23 22:46:34,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-23 22:46:34,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-23 22:46:34,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-23 22:46:34,257 INFO L274 PluginConnector]: CDTParser initialized [2024-09-23 22:46:34,258 INFO L431 ainManager$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--spi--spi-tegra20-slink.ko.cil.i [2024-09-23 22:46:35,559 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-23 22:46:35,917 INFO L384 CDTParser]: Found 1 translation units. [2024-09-23 22:46:35,917 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-09-23 22:46:35,947 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f26adbfe2/5d0980b96e104bb5a206ffbe2ca829c2/FLAG9e297f06d [2024-09-23 22:46:35,970 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/f26adbfe2/5d0980b96e104bb5a206ffbe2ca829c2 [2024-09-23 22:46:35,976 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-23 22:46:35,977 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-23 22:46:35,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/mutex-meet-local/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.yml/witness.yml [2024-09-23 22:46:36,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-23 22:46:36,050 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-09-23 22:46:36,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-23 22:46:36,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-23 22:46:36,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-23 22:46:36,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 10:46:35" (1/2) ... [2024-09-23 22:46:36,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dde4c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 10:46:36, skipping insertion in model container [2024-09-23 22:46:36,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 10:46:35" (1/2) ... [2024-09-23 22:46:36,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4917e39d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 10:46:36, skipping insertion in model container [2024-09-23 22:46:36,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 10:46:36" (2/2) ... [2024-09-23 22:46:36,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dde4c58 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:36, skipping insertion in model container [2024-09-23 22:46:36,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 10:46:36" (2/2) ... [2024-09-23 22:46:36,098 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-23 22:46:36,098 INFO L1541 ArrayList]: Location invariant before [L6604-L6604] (unsigned long )__mod_of_device_table.data == 0UL [2024-09-23 22:46:36,159 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-23 22:46:37,128 WARN L248 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2024-09-23 22:46:37,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 22:46:37,296 INFO L200 MainTranslator]: Completed pre-run [2024-09-23 22:46:37,380 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)); [2738-2739] [2024-09-23 22:46:37,382 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"); [2744-2746] [2024-09-23 22:46:37,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2024-09-23 22:46:37,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2024-09-23 22:46:37,410 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" (103), "i" (12UL)); [3070-3071] [2024-09-23 22:46:37,412 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" (115), "i" (12UL)); [3107-3108] [2024-09-23 22:46:37,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2024-09-23 22:46:37,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2024-09-23 22:46:37,483 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] [2024-09-23 22:46:37,554 WARN L248 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] Start Parsing Local [2024-09-23 22:46:37,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 22:46:37,692 INFO L204 MainTranslator]: Completed translation [2024-09-23 22:46:37,692 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:37 WrapperNode [2024-09-23 22:46:37,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-23 22:46:37,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-23 22:46:37,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-23 22:46:37,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-23 22:46:37,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:37" (1/1) ... [2024-09-23 22:46:37,745 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Variable #t~ret391 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:37,747 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Undeclared identifier #t~ret391 in IdentifierExpression[#t~ret391,] [2024-09-23 22:46:37,747 ERROR L1136 TypeChecker]: C: descriptor.modname = "spi_tegra20_slink" [4165]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret391,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],BitvecLiteral[4,32]]] [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Variable #t~ret392 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Undeclared identifier #t~ret392 in IdentifierExpression[#t~ret392,] [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.function = "tegra_slink_setup" [4166]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret392,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Variable #t~ret393 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Undeclared identifier #t~ret393 in IdentifierExpression[#t~ret393,] [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.filename = "drivers/spi/spi-tegra20-slink.c" [4167]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret393,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[8,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] [2024-09-23 22:46:37,748 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Variable #t~ret394 modified in procedure tegra_slink_setup but not declared [2024-09-23 22:46:37,749 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Undeclared identifier #t~ret394 in IdentifierExpression[#t~ret394,] [2024-09-23 22:46:37,749 ERROR L1136 TypeChecker]: C: descriptor.format = "setup %d bpw, %scpol, %scpha, %dHz\n" [4168]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret394,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[12,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] [2024-09-23 22:46:37,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 10:46:37" (1/1) ... [2024-09-23 22:46:37,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-23 22:46:37,777 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-23 22:46:37,779 INFO L158 Benchmark]: Toolchain (without parser) took 1728.63ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 53.3MB in the beginning and 62.0MB in the end (delta: -8.7MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2024-09-23 22:46:37,782 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 22:46:37,782 INFO L158 Benchmark]: Witness Parser took 1.16ms. Allocated memory is still 75.5MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 22:46:37,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1640.36ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 53.0MB in the beginning and 40.2MB in the end (delta: 12.8MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2024-09-23 22:46:37,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.38ms. Allocated memory is still 109.1MB. Free memory was 40.2MB in the beginning and 62.0MB in the end (delta: -21.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-09-23 22:46:37,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.16ms. Allocated memory is still 75.5MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1640.36ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 53.0MB in the beginning and 40.2MB in the end (delta: 12.8MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.38ms. Allocated memory is still 109.1MB. Free memory was 40.2MB in the beginning and 62.0MB in the end (delta: -21.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4165]: Type Error Variable #t~ret391 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4165]: Type Error Undeclared identifier #t~ret391 in IdentifierExpression[#t~ret391,] - TypeErrorResult [Line: 4165]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret391,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],BitvecLiteral[4,32]]] - TypeErrorResult [Line: 4166]: Type Error Variable #t~ret392 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4166]: Type Error Undeclared identifier #t~ret392 in IdentifierExpression[#t~ret392,] - TypeErrorResult [Line: 4166]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret392,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[4,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] - TypeErrorResult [Line: 4167]: Type Error Variable #t~ret393 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4167]: Type Error Undeclared identifier #t~ret393 in IdentifierExpression[#t~ret393,] - TypeErrorResult [Line: 4167]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret393,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[8,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] - TypeErrorResult [Line: 4168]: Type Error Variable #t~ret394 modified in procedure tegra_slink_setup but not declared - TypeErrorResult [Line: 4168]: Type Error Undeclared identifier #t~ret394 in IdentifierExpression[#t~ret394,] - TypeErrorResult [Line: 4168]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret394,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~32,[BitvecLiteral[12,32],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[4,32]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2738]: 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)); [2738-2739] - GenericResultAtLocation [Line: 2744]: 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"); [2744-2746] - GenericResultAtLocation [Line: 2834]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] - GenericResultAtLocation [Line: 2841]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] - GenericResultAtLocation [Line: 3070]: 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" (103), "i" (12UL)); [3070-3071] - GenericResultAtLocation [Line: 3107]: 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" (115), "i" (12UL)); [3107-3108] - GenericResultAtLocation [Line: 3858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] - GenericResultAtLocation [Line: 3959]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] - GenericResultAtLocation [Line: 4186]: 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR