./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '37d59c797f3b43319090ff0a095e050456ceae93a2210ce04e39dd20e8f8f41e'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 37d59c797f3b43319090ff0a095e050456ceae93a2210ce04e39dd20e8f8f41e --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 12:08:14,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:08:14,926 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:08:14,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:08:14,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:08:14,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:08:14,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:08:14,967 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:08:14,967 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:08:14,967 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:08:14,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:08:14,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:08:14,968 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:08:14,968 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:08:14,968 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:08:14,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:08:14,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:08:14,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:08:14,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:08:14,970 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:08:14,970 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:08:14,970 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:08:14,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:08:14,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:08:14,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:08:14,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:08:14,971 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-jdk21/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 -> 37d59c797f3b43319090ff0a095e050456ceae93a2210ce04e39dd20e8f8f41e [2024-11-07 12:08:15,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:08:15,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:08:15,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:08:15,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:08:15,364 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:08:15,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2024-11-07 12:08:16,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:08:17,579 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:08:17,580 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2024-11-07 12:08:17,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/57543dad4/e53b86e63f814db0a9340d4750d657f2/FLAG2ecdf7c4b [2024-11-07 12:08:17,644 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/57543dad4/e53b86e63f814db0a9340d4750d657f2 [2024-11-07 12:08:17,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:08:17,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:08:17,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:08:17,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:08:17,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:08:17,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:08:17" (1/1) ... [2024-11-07 12:08:17,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b64731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:17, skipping insertion in model container [2024-11-07 12:08:17,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:08:17" (1/1) ... [2024-11-07 12:08:17,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:08:19,253 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i[172332,172345] [2024-11-07 12:08:19,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:08:19,368 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:08:19,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3447-3453] [2024-11-07 12:08:19,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\t" "sbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3460-3462] [2024-11-07 12:08:19,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\t" "call __sw_hweight32" "\n662:\n" ".section .altinstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "661b\n" " " ".quad" " " "663f\n" "\t .word " "(4*32+23)" "\n" "\t .byte 662b-661b\n" "\t .byte 664f-663f\n" ".previous\n" ".section .discard,\"aw\",@progbits\n" "\t .byte 0xff + (664f-663f) - (662b-661b)\n" ".previous\n" ".section .altinstr_replacement, \"ax\"\n" "663:\n\t" ".byte 0xf3,0x40,0x0f,0xb8,0xc7" "\n664:\n" ".previous": "=a" (res): "D" (w)); [3473-3502] [2024-11-07 12:08:19,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (330), "i" (sizeof(struct bug_entry ))); [4334-4340] [2024-11-07 12:08:19,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (476), "i" (sizeof(struct bug_entry ))); [4605-4611] [2024-11-07 12:08:19,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (888), "i" (sizeof(struct bug_entry ))); [5380-5386] [2024-11-07 12:08:19,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (948), "i" (sizeof(struct bug_entry ))); [5524-5530] [2024-11-07 12:08:19,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (1068), "i" (sizeof(struct bug_entry ))); [5764-5770] [2024-11-07 12:08:19,716 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i[172332,172345] [2024-11-07 12:08:19,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:08:19,799 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:08:19,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19 WrapperNode [2024-11-07 12:08:19,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:08:19,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:08:19,804 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:08:19,804 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:08:19,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:19,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:19,997 INFO L138 Inliner]: procedures = 140, calls = 1027, calls flagged for inlining = 52, calls inlined = 50, statements flattened = 3304 [2024-11-07 12:08:19,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:08:19,999 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:08:19,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:08:19,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:08:20,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,037 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,482 INFO L175 MemorySlicer]: Split 570 memory accesses to 24 slices as follows [2, 22, 2, 287, 5, 6, 6, 18, 23, 10, 7, 8, 8, 4, 8, 42, 8, 4, 57, 11, 8, 8, 8, 8]. 50 percent of accesses are in the largest equivalence class. The 87 initializations are split as follows [2, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 8, 8, 4, 8, 8, 0, 4, 0, 0, 8, 0, 8, 8]. The 237 writes are split as follows [0, 22, 1, 94, 1, 3, 5, 14, 3, 8, 3, 0, 0, 0, 0, 15, 2, 0, 53, 11, 0, 2, 0, 0]. [2024-11-07 12:08:20,483 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,483 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,789 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:08:20,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:08:20,792 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:08:20,792 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:08:20,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (1/1) ... [2024-11-07 12:08:20,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:08:20,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:08:20,845 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 12:08:20,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 12:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2024-11-07 12:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2024-11-07 12:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2024-11-07 12:08:20,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2024-11-07 12:08:20,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:08:20,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:08:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:08:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:08:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:08:20,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 12:08:20,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 12:08:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 12:08:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 12:08:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 12:08:20,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 12:08:20,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2024-11-07 12:08:20,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:08:20,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:08:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:08:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2024-11-07 12:08:20,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 12:08:20,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-07 12:08:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-07 12:08:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 12:08:20,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 12:08:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 12:08:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 12:08:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 12:08:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 12:08:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 12:08:20,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-07 12:08:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2024-11-07 12:08:20,898 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:08:20,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 12:08:20,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:08:20,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:08:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2024-11-07 12:08:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2024-11-07 12:08:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2024-11-07 12:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2024-11-07 12:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2024-11-07 12:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 12:08:20,905 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 12:08:20,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-07 12:08:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-07 12:08:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2024-11-07 12:08:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:08:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:08:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2024-11-07 12:08:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2024-11-07 12:08:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 12:08:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 12:08:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 12:08:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 12:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 12:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-07 12:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-07 12:08:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2024-11-07 12:08:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2024-11-07 12:08:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2024-11-07 12:08:20,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2024-11-07 12:08:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-07 12:08:20,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-07 12:08:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2024-11-07 12:08:20,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2024-11-07 12:08:20,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2024-11-07 12:08:20,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 12:08:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:08:20,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:08:20,919 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 12:08:20,919 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 12:08:21,802 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:08:21,806 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:08:25,853 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-07 12:08:31,474 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2024-11-07 12:08:31,474 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2024-11-07 12:08:32,208 INFO L? ?]: Removed 1363 outVars from TransFormulas that were not future-live. [2024-11-07 12:08:32,209 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:08:32,273 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:08:32,273 INFO L316 CfgBuilder]: Removed 36 assume(true) statements. [2024-11-07 12:08:32,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:08:32 BoogieIcfgContainer [2024-11-07 12:08:32,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:08:32,279 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:08:32,280 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:08:32,286 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:08:32,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:08:17" (1/3) ... [2024-11-07 12:08:32,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a92c630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:08:32, skipping insertion in model container [2024-11-07 12:08:32,287 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:08:19" (2/3) ... [2024-11-07 12:08:32,287 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a92c630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:08:32, skipping insertion in model container [2024-11-07 12:08:32,287 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:08:32" (3/3) ... [2024-11-07 12:08:32,289 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2024-11-07 12:08:32,306 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:08:32,307 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:08:32,426 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:08:32,444 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;@21245341, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:08:32,444 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:08:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand has 926 states, 698 states have (on average 1.4297994269340975) internal successors, (998), 710 states have internal predecessors, (998), 180 states have call successors, (180), 46 states have call predecessors, (180), 46 states have return successors, (180), 180 states have call predecessors, (180), 180 states have call successors, (180) [2024-11-07 12:08:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-07 12:08:32,467 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:08:32,469 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:08:32,469 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:08:32,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:08:32,475 INFO L85 PathProgramCache]: Analyzing trace with hash -84143967, now seen corresponding path program 1 times [2024-11-07 12:08:32,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:08:32,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889812337] [2024-11-07 12:08:32,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:08:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:08:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:08:37,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 12:08:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:08:37,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 12:08:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:08:37,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 12:08:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:08:37,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:08:37,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:08:37,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889812337] [2024-11-07 12:08:37,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889812337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:08:37,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:08:37,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 12:08:37,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530427687] [2024-11-07 12:08:37,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:08:37,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 12:08:37,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:08:37,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 12:08:37,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 12:08:37,622 INFO L87 Difference]: Start difference. First operand has 926 states, 698 states have (on average 1.4297994269340975) internal successors, (998), 710 states have internal predecessors, (998), 180 states have call successors, (180), 46 states have call predecessors, (180), 46 states have return successors, (180), 180 states have call predecessors, (180), 180 states have call successors, (180) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-07 12:08:41,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:08:45,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:08:57,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:08:57,234 INFO L93 Difference]: Finished difference Result 1853 states and 2766 transitions. [2024-11-07 12:08:57,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 12:08:57,237 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 29 [2024-11-07 12:08:57,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:08:57,270 INFO L225 Difference]: With dead ends: 1853 [2024-11-07 12:08:57,271 INFO L226 Difference]: Without dead ends: 934 [2024-11-07 12:08:57,284 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-07 12:08:57,288 INFO L432 NwaCegarLoop]: 1070 mSDtfsCounter, 1330 mSDsluCounter, 1086 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 235 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1444 SdHoareTripleChecker+Valid, 2156 SdHoareTripleChecker+Invalid, 1230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 235 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2024-11-07 12:08:57,289 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1444 Valid, 2156 Invalid, 1230 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [235 Valid, 993 Invalid, 2 Unknown, 0 Unchecked, 18.8s Time] [2024-11-07 12:08:57,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2024-11-07 12:08:57,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 909. [2024-11-07 12:08:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 909 states, 684 states have (on average 1.3187134502923976) internal successors, (902), 693 states have internal predecessors, (902), 179 states have call successors, (179), 46 states have call predecessors, (179), 45 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2024-11-07 12:08:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 909 states and 1259 transitions. [2024-11-07 12:08:57,439 INFO L78 Accepts]: Start accepts. Automaton has 909 states and 1259 transitions. Word has length 29 [2024-11-07 12:08:57,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:08:57,440 INFO L471 AbstractCegarLoop]: Abstraction has 909 states and 1259 transitions. [2024-11-07 12:08:57,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-07 12:08:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1259 transitions. [2024-11-07 12:08:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-07 12:08:57,443 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:08:57,443 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:08:57,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 12:08:57,444 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:08:57,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:08:57,444 INFO L85 PathProgramCache]: Analyzing trace with hash 1686160219, now seen corresponding path program 1 times [2024-11-07 12:08:57,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:08:57,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265732300] [2024-11-07 12:08:57,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:08:57,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:09:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:09:00,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 12:09:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:09:00,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 12:09:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:09:00,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-07 12:09:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:09:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:09:00,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:09:00,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265732300] [2024-11-07 12:09:00,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265732300] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:09:00,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:09:00,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 12:09:00,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448715312] [2024-11-07 12:09:00,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:09:00,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 12:09:00,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:09:00,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 12:09:00,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 12:09:00,805 INFO L87 Difference]: Start difference. First operand 909 states and 1259 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-07 12:09:04,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:09:08,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:09:19,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:09:19,744 INFO L93 Difference]: Finished difference Result 934 states and 1300 transitions. [2024-11-07 12:09:19,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 12:09:19,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 30 [2024-11-07 12:09:19,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:09:19,747 INFO L225 Difference]: With dead ends: 934 [2024-11-07 12:09:19,747 INFO L226 Difference]: Without dead ends: 0 [2024-11-07 12:09:19,751 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-07 12:09:19,752 INFO L432 NwaCegarLoop]: 1053 mSDtfsCounter, 1303 mSDsluCounter, 1063 mSDsCounter, 0 mSdLazyCounter, 975 mSolverCounterSat, 235 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1417 SdHoareTripleChecker+Valid, 2116 SdHoareTripleChecker+Invalid, 1212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 235 IncrementalHoareTripleChecker+Valid, 975 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2024-11-07 12:09:19,752 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1417 Valid, 2116 Invalid, 1212 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [235 Valid, 975 Invalid, 2 Unknown, 0 Unchecked, 18.4s Time] [2024-11-07 12:09:19,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-07 12:09:19,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-07 12:09:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 12:09:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-07 12:09:19,754 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2024-11-07 12:09:19,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:09:19,755 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-07 12:09:19,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-07 12:09:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-07 12:09:19,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-07 12:09:19,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-07 12:09:19,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 12:09:19,766 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-07 12:09:19,768 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.