./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:16:03,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:16:03,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:16:03,223 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:16:03,223 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:16:03,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:16:03,268 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:16:03,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:16:03,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:16:03,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:16:03,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:16:03,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:16:03,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:16:03,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:16:03,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:16:03,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:16:03,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:16:03,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:16:03,282 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:16:03,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:16:03,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:16:03,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:16:03,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:16:03,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:03,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:16:03,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:16:03,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:16:03,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:16:03,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:16:03,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:16:03,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 [2023-11-19 03:16:03,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:16:03,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:16:03,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:16:03,593 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:16:03,594 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:16:03,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2023-11-19 03:16:06,604 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:16:07,195 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:16:07,196 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2023-11-19 03:16:07,245 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/data/143392a7b/a02780b4d5e6498fbc74082ee810e667/FLAG17f8b2f3d [2023-11-19 03:16:07,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/data/143392a7b/a02780b4d5e6498fbc74082ee810e667 [2023-11-19 03:16:07,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:16:07,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:16:07,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:07,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:16:07,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:16:07,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:07" (1/1) ... [2023-11-19 03:16:07,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b41cd39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:07, skipping insertion in model container [2023-11-19 03:16:07,284 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:07" (1/1) ... [2023-11-19 03:16:07,421 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:16:09,875 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2023-11-19 03:16:10,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:10,112 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:16:10,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3612] [2023-11-19 03:16:10,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3619] [2023-11-19 03:16:10,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3628-3629] [2023-11-19 03:16:10,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [3651] [2023-11-19 03:16:10,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [3660] [2023-11-19 03:16:10,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3667] [2023-11-19 03:16:10,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3718] [2023-11-19 03:16:10,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [3725] [2023-11-19 03:16:10,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3931] [2023-11-19 03:16:10,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3938] [2023-11-19 03:16:10,219 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)); [4100-4101] [2023-11-19 03:16:10,221 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)); [4129-4130] [2023-11-19 03:16:10,222 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" (84), "i" (12UL)); [4163-4164] [2023-11-19 03:16:10,223 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" (96), "i" (12UL)); [4187-4188] [2023-11-19 03:16:10,224 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" (108), "i" (12UL)); [4217-4218] [2023-11-19 03:16:10,226 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" (120), "i" (12UL)); [4247-4248] [2023-11-19 03:16:10,227 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" (134), "i" (12UL)); [4278-4279] [2023-11-19 03:16:10,228 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" (148), "i" (12UL)); [4309-4310] [2023-11-19 03:16:10,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4374] [2023-11-19 03:16:10,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4401] [2023-11-19 03:16:10,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [4410] [2023-11-19 03:16:10,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4417] [2023-11-19 03:16:10,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4884] [2023-11-19 03:16:10,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [4965] [2023-11-19 03:16:10,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [4971] [2023-11-19 03:16:10,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [4992] [2023-11-19 03:16:10,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5512] [2023-11-19 03:16:10,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6229] [2023-11-19 03:16:10,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6271] [2023-11-19 03:16:10,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7231] [2023-11-19 03:16:10,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7892] [2023-11-19 03:16:10,567 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2023-11-19 03:16:10,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:10,761 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:16:10,769 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:16:10,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10 WrapperNode [2023-11-19 03:16:10,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:10,771 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:10,771 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:16:10,771 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:16:10,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:10,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,162 INFO L138 Inliner]: procedures = 373, calls = 2627, calls flagged for inlining = 158, calls inlined = 145, statements flattened = 7352 [2023-11-19 03:16:11,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:11,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:16:11,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:16:11,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:16:11,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,602 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:16:11,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:16:11,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:16:11,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:16:11,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:10" (1/1) ... [2023-11-19 03:16:11,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:11,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:16:11,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:16:11,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a6fd6d-03a3-4de2-bd47-7e6f7d0015c4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:16:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure context_stop [2023-11-19 03:16:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure context_stop [2023-11-19 03:16:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:16:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycle_time [2023-11-19 03:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycle_time [2023-11-19 03:16:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_resume [2023-11-19 03:16:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_resume [2023-11-19 03:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ar_next_buffer_index [2023-11-19 03:16:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_next_buffer_index [2023-11-19 03:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure flush_writes [2023-11-19 03:16:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_writes [2023-11-19 03:16:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:16:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:16:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-11-19 03:16:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-11-19 03:16:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:16:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:16:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure context_run [2023-11-19 03:16:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure context_run [2023-11-19 03:16:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:16:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:16:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:16:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:16:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:16:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 03:16:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-11-19 03:16:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-11-19 03:16:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop_iso [2023-11-19 03:16:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop_iso [2023-11-19 03:16:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read [2023-11-19 03:16:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read [2023-11-19 03:16:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:16:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:16:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2023-11-19 03:16:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2023-11-19 03:16:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_response [2023-11-19 03:16:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_response [2023-11-19 03:16:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 03:16:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 03:16:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-19 03:16:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-19 03:16:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:16:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:16:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2023-11-19 03:16:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2023-11-19 03:16:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2023-11-19 03:16:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2023-11-19 03:16:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:16:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:16:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_reg [2023-11-19 03:16:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_reg [2023-11-19 03:16:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-19 03:16:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-19 03:16:11,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:16:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:16:11,759 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 03:16:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 03:16:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure pmac_ohci_on [2023-11-19 03:16:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pmac_ohci_on [2023-11-19 03:16:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:16:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:16:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure context_append [2023-11-19 03:16:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure context_append [2023-11-19 03:16:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:16:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:16:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2023-11-19 03:16:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2023-11-19 03:16:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:16:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:16:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:16:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:16:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 03:16:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 03:16:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:16:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:16:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure context_release [2023-11-19 03:16:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure context_release [2023-11-19 03:16:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_release [2023-11-19 03:16:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_release [2023-11-19 03:16:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 03:16:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 03:16:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_link_page [2023-11-19 03:16:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_link_page [2023-11-19 03:16:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:16:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:16:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:16:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:16:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:16:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:16:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure fw_ohci [2023-11-19 03:16:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_ohci [2023-11-19 03:16:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:16:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:16:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:16:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_iso [2023-11-19 03:16:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_iso [2023-11-19 03:16:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-19 03:16:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-19 03:16:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-19 03:16:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-19 03:16:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:16:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:16:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-19 03:16:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-19 03:16:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure cycle_timer_ticks [2023-11-19 03:16:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cycle_timer_ticks [2023-11-19 03:16:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:16:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:16:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-19 03:16:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-19 03:16:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:16:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:16:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_request [2023-11-19 03:16:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_request [2023-11-19 03:16:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:16:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:16:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:16:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:16:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 03:16:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 03:16:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 03:16:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 03:16:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:16:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:16:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure context_get_descriptors [2023-11-19 03:16:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure context_get_descriptors [2023-11-19 03:16:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_run [2023-11-19 03:16:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_run [2023-11-19 03:16:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-11-19 03:16:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-11-19 03:16:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2023-11-19 03:16:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2023-11-19 03:16:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:16:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_init [2023-11-19 03:16:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_init [2023-11-19 03:16:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure update_phy_reg [2023-11-19 03:16:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure update_phy_reg [2023-11-19 03:16:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure detect_dead_context [2023-11-19 03:16:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_dead_context [2023-11-19 03:16:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:16:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:16:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure update_bus_time [2023-11-19 03:16:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure update_bus_time [2023-11-19 03:16:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:16:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_update_phy_reg [2023-11-19 03:16:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_update_phy_reg [2023-11-19 03:16:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_enable [2023-11-19 03:16:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_enable [2023-11-19 03:16:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 03:16:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 03:16:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:16:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_multichannel_mask [2023-11-19 03:16:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multichannel_mask [2023-11-19 03:16:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:16:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:16:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-19 03:16:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-19 03:16:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:16:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:16:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure software_reset [2023-11-19 03:16:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure software_reset [2023-11-19 03:16:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure context_init [2023-11-19 03:16:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure context_init [2023-11-19 03:16:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure flush_iso_completions [2023-11-19 03:16:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_iso_completions [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:16:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:16:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:16:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:16:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:16:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure read_paged_phy_reg [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure read_paged_phy_reg [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_flush [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_flush [2023-11-19 03:16:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure context_add_buffer [2023-11-19 03:16:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure context_add_buffer [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:16:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:16:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:16:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure fw_fill_response [2023-11-19 03:16:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_fill_response [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:16:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:16:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ar_buffer_bus [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_buffer_bus [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure context_tasklet [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure context_tasklet [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_config_rom [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_config_rom [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 03:16:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 03:16:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure bus_reset_work [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_reset_work [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:16:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-19 03:16:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_read_phy_reg [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_read_phy_reg [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:16:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure log_ar_at_event [2023-11-19 03:16:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure log_ar_at_event [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure fw_schedule_bus_reset [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_schedule_bus_reset [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure write_phy_reg [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure write_phy_reg [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure find_branch_descriptor [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure find_branch_descriptor [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:16:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure _p [2023-11-19 03:16:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure _p [2023-11-19 03:16:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_transmit [2023-11-19 03:16:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_transmit [2023-11-19 03:16:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:16:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:16:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-19 03:16:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-19 03:16:12,773 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:16:12,781 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:16:13,550 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:16:22,143 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:16:26,914 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:16:26,915 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:16:26,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:26 BoogieIcfgContainer [2023-11-19 03:16:26,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:16:26,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:16:26,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:16:26,947 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:16:26,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:26" (1/1) ... [2023-11-19 03:16:26,957 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:16:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1922 states and 2822 transitions. [2023-11-19 03:16:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 2822 transitions. [2023-11-19 03:16:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-19 03:16:27,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1924 states and 2862 transitions. [2023-11-19 03:16:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2862 transitions. [2023-11-19 03:16:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-11-19 03:16:29,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1928 states and 2913 transitions. [2023-11-19 03:16:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2913 transitions. [2023-11-19 03:16:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-11-19 03:16:31,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:31,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1933 states and 2965 transitions. [2023-11-19 03:16:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2965 transitions. [2023-11-19 03:16:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-19 03:16:32,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1935 states and 2969 transitions. [2023-11-19 03:16:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2969 transitions. [2023-11-19 03:16:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:16:33,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:33,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2023-11-19 03:16:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1939 states and 2978 transitions. [2023-11-19 03:16:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2978 transitions. [2023-11-19 03:16:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-19 03:16:34,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:34,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2023-11-19 03:16:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1940 states and 2978 transitions. [2023-11-19 03:16:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2978 transitions. [2023-11-19 03:16:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-19 03:16:34,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1947 states and 3034 transitions. [2023-11-19 03:16:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3034 transitions. [2023-11-19 03:16:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-19 03:16:36,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:36,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2023-11-19 03:16:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1950 states and 3037 transitions. [2023-11-19 03:16:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3037 transitions. [2023-11-19 03:16:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-11-19 03:16:36,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1966 states and 3115 transitions. [2023-11-19 03:16:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3115 transitions. [2023-11-19 03:16:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 03:16:39,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1349 trivial. 0 not checked. [2023-11-19 03:16:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1967 states and 3115 transitions. [2023-11-19 03:16:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3115 transitions. [2023-11-19 03:16:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 03:16:40,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1973 states and 3166 transitions. [2023-11-19 03:16:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3166 transitions. [2023-11-19 03:16:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 03:16:42,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1972 states and 3158 transitions. [2023-11-19 03:16:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3158 transitions. [2023-11-19 03:16:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 03:16:43,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1349 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1974 states and 3160 transitions. [2023-11-19 03:16:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3160 transitions. [2023-11-19 03:16:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-19 03:16:43,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-19 03:16:47,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:16:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1991 states and 3234 transitions. [2023-11-19 03:16:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3234 transitions. [2023-11-19 03:16:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 03:16:49,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms