./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 07206a1d0f420ba2299da4eb838d9a43eba761250a5b3f8ca4cdab3df092dde9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 04:05:40,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 04:05:40,785 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 04:05:40,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 04:05:40,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 04:05:40,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 04:05:40,806 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 04:05:40,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 04:05:40,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 04:05:40,806 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 04:05:40,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 04:05:40,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 04:05:40,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 04:05:40,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 04:05:40,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 04:05:40,808 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:05:40,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 04:05:40,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 04:05:40,809 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07206a1d0f420ba2299da4eb838d9a43eba761250a5b3f8ca4cdab3df092dde9 [2025-03-04 04:05:41,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 04:05:41,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 04:05:41,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 04:05:41,032 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 04:05:41,032 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 04:05:41,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2025-03-04 04:05:42,184 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6996775c7/3993b2048e4c41f6a75707b0952acd4e/FLAG18f9b51e0 [2025-03-04 04:05:42,678 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 04:05:42,679 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2025-03-04 04:05:42,722 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6996775c7/3993b2048e4c41f6a75707b0952acd4e/FLAG18f9b51e0 [2025-03-04 04:05:42,737 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6996775c7/3993b2048e4c41f6a75707b0952acd4e [2025-03-04 04:05:42,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 04:05:42,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 04:05:42,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 04:05:42,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 04:05:42,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 04:05:42,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:05:42" (1/1) ... [2025-03-04 04:05:42,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459e696b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:42, skipping insertion in model container [2025-03-04 04:05:42,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 04:05:42" (1/1) ... [2025-03-04 04:05:42,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 04:05:43,193 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2025-03-04 04:05:43,195 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2025-03-04 04:05:43,478 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2025-03-04 04:05:44,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:05:44,119 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 04:05:44,181 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2025-03-04 04:05:44,181 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2025-03-04 04:05:44,186 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4538-4539] [2025-03-04 04:05:44,188 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"); [4544-4546] [2025-03-04 04:05:44,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4608] [2025-03-04 04:05:44,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4615] [2025-03-04 04:05:44,197 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2025-03-04 04:05:44,205 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" (19), "i" (12UL)); [4884-4885] [2025-03-04 04:05:44,206 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" (36), "i" (12UL)); [4913-4914] [2025-03-04 04:05:44,233 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (387), "i" (12UL)); [5475-5476] [2025-03-04 04:05:44,237 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (491), "i" (12UL)); [5613-5614] [2025-03-04 04:05:44,238 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (492), "i" (12UL)); [5621-5622] [2025-03-04 04:05:44,239 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (493), "i" (12UL)); [5629-5630] [2025-03-04 04:05:44,240 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (505), "i" (12UL)); [5651-5652] [2025-03-04 04:05:44,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5949] [2025-03-04 04:05:44,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5951] [2025-03-04 04:05:44,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6012] [2025-03-04 04:05:44,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6015] [2025-03-04 04:05:44,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6018] [2025-03-04 04:05:44,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6021] [2025-03-04 04:05:44,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6032] [2025-03-04 04:05:44,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6035] [2025-03-04 04:05:44,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6038] [2025-03-04 04:05:44,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6041] [2025-03-04 04:05:44,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6052] [2025-03-04 04:05:44,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6055] [2025-03-04 04:05:44,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6058] [2025-03-04 04:05:44,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6061] [2025-03-04 04:05:44,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6072] [2025-03-04 04:05:44,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6075] [2025-03-04 04:05:44,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6078] [2025-03-04 04:05:44,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6081] [2025-03-04 04:05:44,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6115] [2025-03-04 04:05:44,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6473] [2025-03-04 04:05:44,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6475] [2025-03-04 04:05:44,349 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1332), "i" (12UL)); [6711-6712] [2025-03-04 04:05:44,350 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1367), "i" (12UL)); [6763-6764] [2025-03-04 04:05:44,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 04:05:44,434 INFO L204 MainTranslator]: Completed translation [2025-03-04 04:05:44,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44 WrapperNode [2025-03-04 04:05:44,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 04:05:44,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 04:05:44,437 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 04:05:44,437 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 04:05:44,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:44,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:44,667 INFO L138 Inliner]: procedures = 237, calls = 1530, calls flagged for inlining = 142, calls inlined = 140, statements flattened = 4229 [2025-03-04 04:05:44,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 04:05:44,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 04:05:44,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 04:05:44,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 04:05:44,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:44,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:44,708 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,188 INFO L175 MemorySlicer]: Split 924 memory accesses to 17 slices as follows [2, 3, 3, 4, 1, 2, 3, 1, 607, 3, 4, 114, 1, 61, 42, 38, 35]. 66 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 3, 0, 4, 0, 0, 3, 0, 0, 3, 4, 0, 0, 0, 0, 38, 0]. The 429 writes are split as follows [0, 0, 2, 0, 1, 1, 0, 0, 180, 0, 0, 113, 1, 59, 42, 0, 30]. [2025-03-04 04:05:45,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,189 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,261 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,312 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 04:05:45,349 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 04:05:45,349 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 04:05:45,349 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 04:05:45,349 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (1/1) ... [2025-03-04 04:05:45,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 04:05:45,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 04:05:45,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 04:05:45,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_dev [2025-03-04 04:05:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_dev [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_complete_request [2025-03-04 04:05:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_complete_request [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 04:05:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_request_ring [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_request_ring [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_completion_ring [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_completion_ring [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmap_buffers [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmap_buffers [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2025-03-04 04:05:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2025-03-04 04:05:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_write [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_write [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_remove [2025-03-04 04:05:45,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_remove [2025-03-04 04:05:45,398 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2025-03-04 04:05:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 04:05:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_resources [2025-03-04 04:05:45,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_resources [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 04:05:45,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 04:05:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 04:05:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_context [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_context [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __pvscsi_shutdown [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __pvscsi_shutdown [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_cmd_desc [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_cmd_desc [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-04 04:05:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-04 04:05:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_read [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_read [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ll_adapter_reset [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_adapter_reset [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown_intr [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown_intr [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2025-03-04 04:05:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 04:05:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 04:05:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 04:05:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 04:05:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 04:05:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 04:05:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 04:05:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 04:05:45,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 04:05:45,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 04:05:45,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 04:05:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-04 04:05:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2025-03-04 04:05:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-04 04:05:45,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 04:05:45,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_pending [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_pending [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmask_intr [2025-03-04 04:05:45,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmask_intr [2025-03-04 04:05:45,407 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_context [2025-03-04 04:05:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_context [2025-03-04 04:05:45,408 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-03-04 04:05:45,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-03-04 04:05:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-04 04:05:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-04 04:05:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 04:05:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 04:05:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2025-03-04 04:05:45,410 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2025-03-04 04:05:45,410 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2025-03-04 04:05:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2025-03-04 04:05:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2025-03-04 04:05:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2025-03-04 04:05:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_all_rings [2025-03-04 04:05:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_all_rings [2025-03-04 04:05:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2025-03-04 04:05:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2025-03-04 04:05:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-03-04 04:05:45,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-03-04 04:05:45,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 04:05:45,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 04:05:45,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 04:05:45,941 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 04:05:45,943 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 04:05:45,960 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5196: havoc #t~mem239.base, #t~mem239.offset; [2025-03-04 04:05:46,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5260: havoc pvscsi_get_context_#t~mem247#1.base, pvscsi_get_context_#t~mem247#1.offset; [2025-03-04 04:05:46,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5843: call ULTIMATE.dealloc(~#descriptor~3#1.base, ~#descriptor~3#1.offset);havoc ~#descriptor~3#1.base, ~#descriptor~3#1.offset; [2025-03-04 04:05:46,164 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 04:05:46,235 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5155: havoc #t~mem235; [2025-03-04 04:05:46,239 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7645: havoc #t~nondet894; [2025-03-04 04:05:46,442 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4837: havoc is_device_dma_capable_#t~mem114#1.base, is_device_dma_capable_#t~mem114#1.offset;havoc is_device_dma_capable_#t~mem115#1.base, is_device_dma_capable_#t~mem115#1.offset;havoc is_device_dma_capable_#t~mem116#1;havoc is_device_dma_capable_#t~short117#1; [2025-03-04 04:05:46,456 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4790: havoc dev_get_drvdata_#t~mem87#1.base, dev_get_drvdata_#t~mem87#1.offset; [2025-03-04 04:05:46,505 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7732: havoc #t~nondet906; [2025-03-04 04:05:46,528 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5389: call ULTIMATE.dealloc(~#descriptor~0.base, ~#descriptor~0.offset);havoc ~#descriptor~0.base, ~#descriptor~0.offset; [2025-03-04 04:05:46,569 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7657: havoc dma_supported_#t~nondet897#1; [2025-03-04 04:05:46,594 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4863: havoc #t~mem141.base, #t~mem141.offset; [2025-03-04 04:05:46,595 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7609: havoc #t~nondet891; [2025-03-04 04:05:46,610 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7653: havoc dma_set_mask_#t~nondet896#1; [2025-03-04 04:05:46,649 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4554: havoc arch_irqs_disabled_flags_#t~bitwise24#1; [2025-03-04 04:05:46,674 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7773: havoc #t~ret914.base, #t~ret914.offset; [2025-03-04 04:05:46,686 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6456: havoc #t~mem672;havoc #t~mem673; [2025-03-04 04:05:46,688 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7588: havoc #t~nondet888; [2025-03-04 04:05:46,742 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5143: havoc #t~mem233; [2025-03-04 04:05:46,753 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5253: havoc #t~mem246.base, #t~mem246.offset; [2025-03-04 04:05:46,789 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7736: havoc queue_work_on_#t~nondet907#1; [2025-03-04 04:05:46,844 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7744: havoc scsi_add_device_#t~nondet909#1; [2025-03-04 04:05:46,847 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7757: havoc #t~ret911.base, #t~ret911.offset; [2025-03-04 04:05:52,799 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662: call ULTIMATE.dealloc(~#cmd~3.base, ~#cmd~3.offset);havoc ~#cmd~3.base, ~#cmd~3.offset;call ULTIMATE.dealloc(~#cmd_msg~0.base, ~#cmd_msg~0.offset);havoc ~#cmd_msg~0.base, ~#cmd_msg~0.offset; [2025-03-04 04:05:52,817 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7649: havoc #t~nondet895; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6379: call ULTIMATE.dealloc(pvscsi_info_~#buf~0#1.base, pvscsi_info_~#buf~0#1.offset);havoc pvscsi_info_~#buf~0#1.base, pvscsi_info_~#buf~0#1.offset; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7701: havoc pci_enable_device_#t~nondet901#1; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7770: havoc scsi_host_alloc_#t~ret913#1.base, scsi_host_alloc_#t~ret913#1.offset; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7705: havoc pci_enable_msi_range_#t~nondet902#1; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6188: call ULTIMATE.dealloc(pvscsi_abort_~#abort_cmp~1#1.base, pvscsi_abort_~#abort_cmp~1#1.offset);havoc pvscsi_abort_~#abort_cmp~1#1.base, pvscsi_abort_~#abort_cmp~1#1.offset; [2025-03-04 04:06:07,161 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7709: havoc pci_enable_msix_#t~nondet903#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7712: havoc pci_iomap_#t~ret904#1.base, pci_iomap_#t~ret904#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: call ULTIMATE.dealloc(pvscsi_queue_lck_~#descriptor~4#1.base, pvscsi_queue_lck_~#descriptor~4#1.offset);havoc pvscsi_queue_lck_~#descriptor~4#1.base, pvscsi_queue_lck_~#descriptor~4#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7584: havoc __alloc_workqueue_key_#t~ret887#1.base, __alloc_workqueue_key_#t~ret887#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5338: call ULTIMATE.dealloc(pvscsi_abort_cmd_~#cmd~0#1.base, pvscsi_abort_cmd_~#cmd~0#1.offset);havoc pvscsi_abort_cmd_~#cmd~0#1.base, pvscsi_abort_cmd_~#cmd~0#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6794: call ULTIMATE.dealloc(pvscsi_probe_~#adapter_temp~0#1.base, pvscsi_probe_~#adapter_temp~0#1.offset);havoc pvscsi_probe_~#adapter_temp~0#1.base, pvscsi_probe_~#adapter_temp~0#1.offset;call ULTIMATE.dealloc(pvscsi_probe_~#__key~2#1.base, pvscsi_probe_~#__key~2#1.offset);havoc pvscsi_probe_~#__key~2#1.base, pvscsi_probe_~#__key~2#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7722: havoc pci_request_regions_#t~nondet905#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7789: havoc wait_for_completion_timeout_#t~nondet915#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7592: havoc __get_free_pages_#t~nondet889#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5412: call ULTIMATE.dealloc(ll_bus_reset_~#descriptor~1#1.base, ll_bus_reset_~#descriptor~1#1.offset);havoc ll_bus_reset_~#descriptor~1#1.base, ll_bus_reset_~#descriptor~1#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5149: havoc scsi_sglist_#t~mem234#1.base, scsi_sglist_#t~mem234#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6538: call ULTIMATE.dealloc(pvscsi_setup_req_threshold_~#cmd_msg~1#1.base, pvscsi_setup_req_threshold_~#cmd_msg~1#1.offset);havoc pvscsi_setup_req_threshold_~#cmd_msg~1#1.base, pvscsi_setup_req_threshold_~#cmd_msg~1#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4630: havoc __kmalloc_#t~ret66#1.base, __kmalloc_#t~ret66#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: call ULTIMATE.dealloc(pvscsi_get_max_targets_~#cmd~6#1.base, pvscsi_get_max_targets_~#cmd~6#1.offset);havoc pvscsi_get_max_targets_~#cmd~6#1.base, pvscsi_get_max_targets_~#cmd~6#1.offset;call ULTIMATE.dealloc(pvscsi_get_max_targets_~#configPagePA~0#1.base, pvscsi_get_max_targets_~#configPagePA~0#1.offset);havoc pvscsi_get_max_targets_~#configPagePA~0#1.base, pvscsi_get_max_targets_~#configPagePA~0#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7605: havoc __pci_register_driver_#t~nondet890#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7740: havoc request_threaded_irq_#t~nondet908#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6621: call ULTIMATE.dealloc(pvscsi_setup_msix_~#entry~0#1.base, pvscsi_setup_msix_~#entry~0#1.offset);havoc pvscsi_setup_msix_~#entry~0#1.base, pvscsi_setup_msix_~#entry~0#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: call ULTIMATE.dealloc(ll_device_reset_~#cmd~1#1.base, ll_device_reset_~#cmd~1#1.offset);havoc ll_device_reset_~#cmd~1#1.base, ll_device_reset_~#cmd~1#1.offset;call ULTIMATE.dealloc(ll_device_reset_~#descriptor~2#1.base, ll_device_reset_~#descriptor~2#1.offset);havoc ll_device_reset_~#descriptor~2#1.base, ll_device_reset_~#descriptor~2#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5832: havoc pvscsi_change_queue_depth_#t~mem369#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7748: havoc scsi_add_host_with_dma_#t~nondet910#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7616: havoc _dev_info_#t~nondet892#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4578: call ULTIMATE.dealloc(init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset);havoc init_completion_~#__key~0#1.base, init_completion_~#__key~0#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4513: havoc list_empty_#t~mem15#1.base, list_empty_#t~mem15#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7688: havoc msecs_to_jiffies_#t~nondet900#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6499: call ULTIMATE.dealloc(pvscsi_setup_msg_workqueue_~#name~0#1.base, pvscsi_setup_msg_workqueue_~#name~0#1.offset);havoc pvscsi_setup_msg_workqueue_~#name~0#1.base, pvscsi_setup_msg_workqueue_~#name~0#1.offset;call ULTIMATE.dealloc(pvscsi_setup_msg_workqueue_~#__key~1#1.base, pvscsi_setup_msg_workqueue_~#__key~1#1.offset);havoc pvscsi_setup_msg_workqueue_~#__key~1#1.base, pvscsi_setup_msg_workqueue_~#__key~1#1.offset;call ULTIMATE.dealloc(pvscsi_setup_msg_workqueue_~#__key___0~0#1.base, pvscsi_setup_msg_workqueue_~#__key___0~0#1.offset);havoc pvscsi_setup_msg_workqueue_~#__key___0~0#1.base, pvscsi_setup_msg_workqueue_~#__key___0~0#1.offset;call ULTIMATE.dealloc(pvscsi_setup_msg_workqueue_~#__constr_expr_0~0#1.base, pvscsi_setup_msg_workqueue_~#__constr_expr_0~0#1.offset);havoc pvscsi_setup_msg_workqueue_~#__constr_expr_0~0#1.base, pvscsi_setup_msg_workqueue_~#__constr_expr_0~0#1.offset; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7626: havoc completion_done_#t~nondet893#1; [2025-03-04 04:06:07,162 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7764: havoc scsi_dma_map_#t~nondet912#1; [2025-03-04 04:06:07,529 INFO L? ?]: Removed 1970 outVars from TransFormulas that were not future-live. [2025-03-04 04:06:07,530 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 04:06:07,578 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 04:06:07,580 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 04:06:07,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:06:07 BoogieIcfgContainer [2025-03-04 04:06:07,581 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 04:06:07,582 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 04:06:07,582 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 04:06:07,588 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 04:06:07,590 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 04:05:42" (1/3) ... [2025-03-04 04:06:07,592 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bb276ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:06:07, skipping insertion in model container [2025-03-04 04:06:07,592 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 04:05:44" (2/3) ... [2025-03-04 04:06:07,592 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bb276ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 04:06:07, skipping insertion in model container [2025-03-04 04:06:07,593 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:06:07" (3/3) ... [2025-03-04 04:06:07,594 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2025-03-04 04:06:07,604 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 04:06:07,607 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i that has 76 procedures, 1283 locations, 1 initial locations, 21 loop locations, and 1 error locations. [2025-03-04 04:06:07,684 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 04:06:07,692 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@31d1459a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 04:06:07,692 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 04:06:07,699 INFO L276 IsEmpty]: Start isEmpty. Operand has 1218 states, 893 states have (on average 1.3393057110862263) internal successors, (1196), 921 states have internal predecessors, (1196), 265 states have call successors, (265), 59 states have call predecessors, (265), 58 states have return successors, (259), 256 states have call predecessors, (259), 259 states have call successors, (259) [2025-03-04 04:06:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-03-04 04:06:07,728 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:06:07,728 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:06:07,729 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:06:07,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:06:07,734 INFO L85 PathProgramCache]: Analyzing trace with hash -482071768, now seen corresponding path program 1 times [2025-03-04 04:06:07,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:06:07,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750747108] [2025-03-04 04:06:07,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:06:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:06:09,338 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-03-04 04:06:09,505 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-03-04 04:06:09,505 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:06:09,505 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:06:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2025-03-04 04:06:10,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:06:10,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750747108] [2025-03-04 04:06:10,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750747108] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:06:10,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:06:10,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:06:10,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486734268] [2025-03-04 04:06:10,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:06:10,018 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:06:10,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:06:10,033 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:06:10,034 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:06:10,037 INFO L87 Difference]: Start difference. First operand has 1218 states, 893 states have (on average 1.3393057110862263) internal successors, (1196), 921 states have internal predecessors, (1196), 265 states have call successors, (265), 59 states have call predecessors, (265), 58 states have return successors, (259), 256 states have call predecessors, (259), 259 states have call successors, (259) Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2025-03-04 04:06:10,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:06:10,496 INFO L93 Difference]: Finished difference Result 3299 states and 4722 transitions. [2025-03-04 04:06:10,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:06:10,498 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 239 [2025-03-04 04:06:10,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:06:10,521 INFO L225 Difference]: With dead ends: 3299 [2025-03-04 04:06:10,521 INFO L226 Difference]: Without dead ends: 2043 [2025-03-04 04:06:10,531 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:06:10,533 INFO L435 NwaCegarLoop]: 1848 mSDtfsCounter, 1207 mSDsluCounter, 1672 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1207 SdHoareTripleChecker+Valid, 3520 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-04 04:06:10,534 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1207 Valid, 3520 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-04 04:06:10,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2043 states. [2025-03-04 04:06:10,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2043 to 2043. [2025-03-04 04:06:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2043 states, 1500 states have (on average 1.32) internal successors, (1980), 1535 states have internal predecessors, (1980), 435 states have call successors, (435), 108 states have call predecessors, (435), 107 states have return successors, (434), 429 states have call predecessors, (434), 434 states have call successors, (434) [2025-03-04 04:06:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 2043 states and 2849 transitions. [2025-03-04 04:06:10,724 INFO L78 Accepts]: Start accepts. Automaton has 2043 states and 2849 transitions. Word has length 239 [2025-03-04 04:06:10,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:06:10,726 INFO L471 AbstractCegarLoop]: Abstraction has 2043 states and 2849 transitions. [2025-03-04 04:06:10,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2025-03-04 04:06:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 2849 transitions. [2025-03-04 04:06:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2025-03-04 04:06:10,743 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:06:10,744 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:06:10,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 04:06:10,744 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:06:10,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:06:10,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1693471647, now seen corresponding path program 1 times [2025-03-04 04:06:10,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:06:10,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296152816] [2025-03-04 04:06:10,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:06:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:06:12,245 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 262 statements into 1 equivalence classes. [2025-03-04 04:06:12,305 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 262 of 262 statements. [2025-03-04 04:06:12,305 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:06:12,305 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:06:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2025-03-04 04:06:13,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:06:13,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296152816] [2025-03-04 04:06:13,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296152816] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:06:13,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:06:13,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-04 04:06:13,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743047074] [2025-03-04 04:06:13,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:06:13,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-04 04:06:13,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:06:13,279 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-04 04:06:13,279 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-04 04:06:13,280 INFO L87 Difference]: Start difference. First operand 2043 states and 2849 transitions. Second operand has 6 states, 6 states have (on average 23.5) internal successors, (141), 5 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 04:06:13,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:06:13,914 INFO L93 Difference]: Finished difference Result 4077 states and 5688 transitions. [2025-03-04 04:06:13,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-04 04:06:13,915 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 23.5) internal successors, (141), 5 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) Word has length 262 [2025-03-04 04:06:13,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:06:13,925 INFO L225 Difference]: With dead ends: 4077 [2025-03-04 04:06:13,925 INFO L226 Difference]: Without dead ends: 2048 [2025-03-04 04:06:13,932 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-04 04:06:13,932 INFO L435 NwaCegarLoop]: 1652 mSDtfsCounter, 0 mSDsluCounter, 6600 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8252 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-04 04:06:13,933 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8252 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-04 04:06:13,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2048 states. [2025-03-04 04:06:13,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2048 to 2048. [2025-03-04 04:06:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2048 states, 1504 states have (on average 1.3191489361702127) internal successors, (1984), 1539 states have internal predecessors, (1984), 435 states have call successors, (435), 108 states have call predecessors, (435), 108 states have return successors, (436), 430 states have call predecessors, (436), 434 states have call successors, (436) [2025-03-04 04:06:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 2048 states and 2855 transitions. [2025-03-04 04:06:14,006 INFO L78 Accepts]: Start accepts. Automaton has 2048 states and 2855 transitions. Word has length 262 [2025-03-04 04:06:14,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:06:14,007 INFO L471 AbstractCegarLoop]: Abstraction has 2048 states and 2855 transitions. [2025-03-04 04:06:14,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.5) internal successors, (141), 5 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (29), 3 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 04:06:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2855 transitions. [2025-03-04 04:06:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2025-03-04 04:06:14,016 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:06:14,017 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:06:14,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 04:06:14,017 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:06:14,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:06:14,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1733568287, now seen corresponding path program 1 times [2025-03-04 04:06:14,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:06:14,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71776429] [2025-03-04 04:06:14,019 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:06:14,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:06:15,374 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 262 statements into 1 equivalence classes. [2025-03-04 04:06:15,497 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 262 of 262 statements. [2025-03-04 04:06:15,497 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:06:15,498 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:06:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2025-03-04 04:06:15,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:06:15,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71776429] [2025-03-04 04:06:15,958 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71776429] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:06:15,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:06:15,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-04 04:06:15,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559109090] [2025-03-04 04:06:15,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:06:15,959 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 04:06:15,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:06:15,959 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 04:06:15,959 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 04:06:15,959 INFO L87 Difference]: Start difference. First operand 2048 states and 2855 transitions. Second operand has 4 states, 4 states have (on average 35.25) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 04:06:16,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:06:16,572 INFO L93 Difference]: Finished difference Result 4091 states and 5708 transitions. [2025-03-04 04:06:16,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 04:06:16,573 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.25) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 262 [2025-03-04 04:06:16,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:06:16,585 INFO L225 Difference]: With dead ends: 4091 [2025-03-04 04:06:16,585 INFO L226 Difference]: Without dead ends: 2057 [2025-03-04 04:06:16,591 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:06:16,593 INFO L435 NwaCegarLoop]: 1651 mSDtfsCounter, 124 mSDsluCounter, 3117 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 4768 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-04 04:06:16,593 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 4768 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-04 04:06:16,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2057 states. [2025-03-04 04:06:16,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2057 to 2050. [2025-03-04 04:06:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2050 states, 1506 states have (on average 1.3187250996015936) internal successors, (1986), 1541 states have internal predecessors, (1986), 435 states have call successors, (435), 108 states have call predecessors, (435), 108 states have return successors, (436), 430 states have call predecessors, (436), 434 states have call successors, (436) [2025-03-04 04:06:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 2050 states and 2857 transitions. [2025-03-04 04:06:16,655 INFO L78 Accepts]: Start accepts. Automaton has 2050 states and 2857 transitions. Word has length 262 [2025-03-04 04:06:16,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:06:16,656 INFO L471 AbstractCegarLoop]: Abstraction has 2050 states and 2857 transitions. [2025-03-04 04:06:16,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.25) internal successors, (141), 4 states have internal predecessors, (141), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2025-03-04 04:06:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2857 transitions. [2025-03-04 04:06:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2025-03-04 04:06:16,666 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:06:16,667 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:06:16,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 04:06:16,667 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:06:16,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:06:16,668 INFO L85 PathProgramCache]: Analyzing trace with hash -2038172118, now seen corresponding path program 1 times [2025-03-04 04:06:16,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:06:16,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218074112] [2025-03-04 04:06:16,668 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:06:16,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:06:17,881 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 331 statements into 1 equivalence classes. [2025-03-04 04:06:17,998 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 331 of 331 statements. [2025-03-04 04:06:17,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:06:17,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:06:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2025-03-04 04:06:18,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:06:18,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218074112] [2025-03-04 04:06:18,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218074112] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:06:18,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:06:18,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 04:06:18,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567469280] [2025-03-04 04:06:18,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:06:18,287 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 04:06:18,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:06:18,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 04:06:18,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:06:18,288 INFO L87 Difference]: Start difference. First operand 2050 states and 2857 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2025-03-04 04:06:18,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:06:18,556 INFO L93 Difference]: Finished difference Result 2054 states and 2861 transitions. [2025-03-04 04:06:18,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 04:06:18,557 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 331 [2025-03-04 04:06:18,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:06:18,572 INFO L225 Difference]: With dead ends: 2054 [2025-03-04 04:06:18,572 INFO L226 Difference]: Without dead ends: 2051 [2025-03-04 04:06:18,574 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 04:06:18,576 INFO L435 NwaCegarLoop]: 1654 mSDtfsCounter, 0 mSDsluCounter, 1649 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3303 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-04 04:06:18,576 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3303 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-04 04:06:18,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2051 states. [2025-03-04 04:06:18,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2051 to 2051. [2025-03-04 04:06:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2051 states, 1507 states have (on average 1.318513603185136) internal successors, (1987), 1542 states have internal predecessors, (1987), 435 states have call successors, (435), 108 states have call predecessors, (435), 108 states have return successors, (436), 430 states have call predecessors, (436), 434 states have call successors, (436) [2025-03-04 04:06:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 2051 states and 2858 transitions. [2025-03-04 04:06:18,644 INFO L78 Accepts]: Start accepts. Automaton has 2051 states and 2858 transitions. Word has length 331 [2025-03-04 04:06:18,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:06:18,645 INFO L471 AbstractCegarLoop]: Abstraction has 2051 states and 2858 transitions. [2025-03-04 04:06:18,645 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) [2025-03-04 04:06:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 2858 transitions. [2025-03-04 04:06:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2025-03-04 04:06:18,655 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 04:06:18,655 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 04:06:18,656 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 04:06:18,656 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 04:06:18,656 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 04:06:18,656 INFO L85 PathProgramCache]: Analyzing trace with hash -197414678, now seen corresponding path program 1 times [2025-03-04 04:06:18,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 04:06:18,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730661298] [2025-03-04 04:06:18,657 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 04:06:18,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 04:06:20,031 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 333 statements into 1 equivalence classes. [2025-03-04 04:06:20,115 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 333 of 333 statements. [2025-03-04 04:06:20,115 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 04:06:20,115 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 04:06:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2025-03-04 04:06:20,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 04:06:20,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730661298] [2025-03-04 04:06:20,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730661298] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 04:06:20,647 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 04:06:20,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-04 04:06:20,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819642931] [2025-03-04 04:06:20,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 04:06:20,648 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-04 04:06:20,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 04:06:20,648 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-04 04:06:20,648 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-04 04:06:20,649 INFO L87 Difference]: Start difference. First operand 2051 states and 2858 transitions. Second operand has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2025-03-04 04:06:21,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 04:06:21,136 INFO L93 Difference]: Finished difference Result 4541 states and 6266 transitions. [2025-03-04 04:06:21,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-04 04:06:21,137 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 333 [2025-03-04 04:06:21,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 04:06:21,139 INFO L225 Difference]: With dead ends: 4541 [2025-03-04 04:06:21,139 INFO L226 Difference]: Without dead ends: 0 [2025-03-04 04:06:21,149 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 04:06:21,150 INFO L435 NwaCegarLoop]: 2006 mSDtfsCounter, 1189 mSDsluCounter, 2910 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1189 SdHoareTripleChecker+Valid, 4916 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-04 04:06:21,151 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1189 Valid, 4916 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-04 04:06:21,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-03-04 04:06:21,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-03-04 04:06:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-04 04:06:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-03-04 04:06:21,154 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 333 [2025-03-04 04:06:21,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 04:06:21,154 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-03-04 04:06:21,154 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2025-03-04 04:06:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-03-04 04:06:21,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-03-04 04:06:21,157 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-04 04:06:21,157 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 04:06:21,159 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-03-04 04:06:21,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-03-04 04:06:24,789 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-04 04:06:24,800 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~error~0 [2025-03-04 04:06:24,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 04:06:24 BoogieIcfgContainer [2025-03-04 04:06:24,801 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 04:06:24,801 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 04:06:24,801 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 04:06:24,801 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 04:06:24,802 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 04:06:07" (3/4) ... [2025-03-04 04:06:24,804 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 04:06:24,808 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_sg_count [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_release_context [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_dev [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_unmask_intr [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_map_context [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __bad_percpu_size [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_complete_request [2025-03-04 04:06:24,809 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_process_request_ring [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_process_completion_ring [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_device_lookup [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_unmap_buffers [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __pvscsi_shutdown [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_write_cmd_desc [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure list_add [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_bufflen [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_reg_read [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure printk [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_printk [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_reg_write [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ll_adapter_reset [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_host_get [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_setup_all_rings [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_msg_pending [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_host_template_3 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_remove [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2025-03-04 04:06:24,810 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure scsi_device_put [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_release_resources [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_shutdown_intr [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure shost_priv [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure dev_warn [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure free_pages [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure flush_workqueue [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pci_set_consistent_dma_mask [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2025-03-04 04:06:24,811 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure pvscsi_shutdown [2025-03-04 04:06:24,848 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 444 nodes and edges [2025-03-04 04:06:24,853 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 176 nodes and edges [2025-03-04 04:06:24,857 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2025-03-04 04:06:24,863 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2025-03-04 04:06:24,868 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-03-04 04:06:24,869 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-04 04:06:24,873 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 04:06:24,875 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 04:06:25,197 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 04:06:25,198 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 04:06:25,198 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 04:06:25,200 INFO L158 Benchmark]: Toolchain (without parser) took 42458.40ms. Allocated memory was 142.6MB in the beginning and 453.0MB in the end (delta: 310.4MB). Free memory was 102.0MB in the beginning and 297.0MB in the end (delta: -195.0MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2025-03-04 04:06:25,201 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 04:06:25,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1694.89ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 102.0MB in the beginning and 66.4MB in the end (delta: 35.7MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 230.97ms. Allocated memory is still 151.0MB. Free memory was 66.4MB in the beginning and 78.3MB in the end (delta: -11.9MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,202 INFO L158 Benchmark]: Boogie Preprocessor took 679.80ms. Allocated memory was 151.0MB in the beginning and 327.2MB in the end (delta: 176.2MB). Free memory was 78.3MB in the beginning and 223.9MB in the end (delta: -145.6MB). Peak memory consumption was 151.6MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,202 INFO L158 Benchmark]: IcfgBuilder took 22231.96ms. Allocated memory is still 327.2MB. Free memory was 223.9MB in the beginning and 93.7MB in the end (delta: 130.2MB). Peak memory consumption was 201.9MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,202 INFO L158 Benchmark]: TraceAbstraction took 17218.54ms. Allocated memory was 327.2MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 93.7MB in the beginning and 620.6MB in the end (delta: -526.9MB). Peak memory consumption was 859.2MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,202 INFO L158 Benchmark]: Witness Printer took 396.75ms. Allocated memory was 1.7GB in the beginning and 453.0MB in the end (delta: -1.3GB). Free memory was 620.6MB in the beginning and 297.0MB in the end (delta: 323.5MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2025-03-04 04:06:25,204 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1694.89ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 102.0MB in the beginning and 66.4MB in the end (delta: 35.7MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 230.97ms. Allocated memory is still 151.0MB. Free memory was 66.4MB in the beginning and 78.3MB in the end (delta: -11.9MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 679.80ms. Allocated memory was 151.0MB in the beginning and 327.2MB in the end (delta: 176.2MB). Free memory was 78.3MB in the beginning and 223.9MB in the end (delta: -145.6MB). Peak memory consumption was 151.6MB. Max. memory is 16.1GB. * IcfgBuilder took 22231.96ms. Allocated memory is still 327.2MB. Free memory was 223.9MB in the beginning and 93.7MB in the end (delta: 130.2MB). Peak memory consumption was 201.9MB. Max. memory is 16.1GB. * TraceAbstraction took 17218.54ms. Allocated memory was 327.2MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 93.7MB in the beginning and 620.6MB in the end (delta: -526.9MB). Peak memory consumption was 859.2MB. Max. memory is 16.1GB. * Witness Printer took 396.75ms. Allocated memory was 1.7GB in the beginning and 453.0MB in the end (delta: -1.3GB). Free memory was 620.6MB in the beginning and 297.0MB in the end (delta: 323.5MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4538]: 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4538-4539] - GenericResultAtLocation [Line: 4544]: 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"); [4544-4546] - GenericResultAtLocation [Line: 4608]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4608] - GenericResultAtLocation [Line: 4615]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4615] - GenericResultAtLocation [Line: 4884]: 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" (19), "i" (12UL)); [4884-4885] - GenericResultAtLocation [Line: 4913]: 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" (36), "i" (12UL)); [4913-4914] - GenericResultAtLocation [Line: 5475]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (387), "i" (12UL)); [5475-5476] - GenericResultAtLocation [Line: 5613]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (491), "i" (12UL)); [5613-5614] - GenericResultAtLocation [Line: 5621]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (492), "i" (12UL)); [5621-5622] - GenericResultAtLocation [Line: 5629]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (493), "i" (12UL)); [5629-5630] - GenericResultAtLocation [Line: 5651]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (505), "i" (12UL)); [5651-5652] - GenericResultAtLocation [Line: 5949]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5949] - GenericResultAtLocation [Line: 5951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5951] - GenericResultAtLocation [Line: 6012]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6012] - GenericResultAtLocation [Line: 6015]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6015] - GenericResultAtLocation [Line: 6018]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6018] - GenericResultAtLocation [Line: 6021]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6021] - GenericResultAtLocation [Line: 6032]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6032] - GenericResultAtLocation [Line: 6035]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6035] - GenericResultAtLocation [Line: 6038]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6038] - GenericResultAtLocation [Line: 6041]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6041] - GenericResultAtLocation [Line: 6052]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6052] - GenericResultAtLocation [Line: 6055]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6055] - GenericResultAtLocation [Line: 6058]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6058] - GenericResultAtLocation [Line: 6061]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6061] - GenericResultAtLocation [Line: 6072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6072] - GenericResultAtLocation [Line: 6075]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6075] - GenericResultAtLocation [Line: 6078]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6078] - GenericResultAtLocation [Line: 6081]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6081] - GenericResultAtLocation [Line: 6115]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6115] - GenericResultAtLocation [Line: 6473]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6473] - GenericResultAtLocation [Line: 6475]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6475] - GenericResultAtLocation [Line: 6711]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1332), "i" (12UL)); [6711-6712] - GenericResultAtLocation [Line: 6763]: 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1367), "i" (12UL)); [6763-6764] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~error~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4717]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 76 procedures, 1283 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.5s, OverallIterations: 5, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2568 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2520 mSDsluCounter, 24759 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15948 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 308 IncrementalHoareTripleChecker+Invalid, 316 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 8811 mSDtfsCounter, 308 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2051occurred in iteration=4, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 1427 NumberOfCodeBlocks, 1427 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1422 ConstructedInterpolants, 0 QuantifiedInterpolants, 1678 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 895/895 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6383]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 6517]: Location Invariant Derived location invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2025-03-04 04:06:25,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE