./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC --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 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:28:47,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:47,925 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:28:47,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:28:47,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:28:47,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:47,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:47,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:47,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:47,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:47,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:47,962 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:47,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:28:47,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:47,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:47,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:47,965 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:47,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:47,966 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:47,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:47,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:47,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:47,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:47,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:47,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:47,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:47,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:47,970 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:28:47,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:28:47,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:47,972 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_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb [2023-11-23 20:28:48,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:48,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:48,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:48,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:48,256 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:48,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-23 20:28:51,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:28:52,208 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:28:52,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-23 20:28:52,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/data/9a6f2058c/bbca914bd705431b954cd2262fc4bc4c/FLAG039d8fd42 [2023-11-23 20:28:52,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/data/9a6f2058c/bbca914bd705431b954cd2262fc4bc4c [2023-11-23 20:28:52,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:28:52,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:28:52,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:52,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:28:52,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:28:52,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:52" (1/1) ... [2023-11-23 20:28:52,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1967b737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:52, skipping insertion in model container [2023-11-23 20:28:52,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:52" (1/1) ... [2023-11-23 20:28:52,548 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:28:55,504 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_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2023-11-23 20:28:55,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:55,574 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:28:55,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5541] [2023-11-23 20:28:55,690 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)); [5548] [2023-11-23 20:28:55,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5555] [2023-11-23 20:28:55,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5604-5605] [2023-11-23 20:28:55,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5610-5612] [2023-11-23 20:28:55,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5637-5638] [2023-11-23 20:28:55,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5643-5645] [2023-11-23 20:28:55,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5669-5670] [2023-11-23 20:28:55,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5675-5677] [2023-11-23 20:28:55,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5703] [2023-11-23 20:28:55,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5849] [2023-11-23 20:28:55,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5856] [2023-11-23 20:28:55,715 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)); [5968-5969] [2023-11-23 20:28:55,717 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)); [6002-6003] [2023-11-23 20:28:55,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1516), "i" (12UL)); [6177-6178] [2023-11-23 20:28:55,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6357-6358] [2023-11-23 20:28:55,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6364] [2023-11-23 20:28:55,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7641] [2023-11-23 20:28:55,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7681] [2023-11-23 20:28:55,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7734] [2023-11-23 20:28:55,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7786] [2023-11-23 20:28:55,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7810] [2023-11-23 20:28:55,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7831] [2023-11-23 20:28:55,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7919] [2023-11-23 20:28:55,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cadence/macb.c"), "i" (808), "i" (12UL)); [7938-7939] [2023-11-23 20:28:55,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7963] [2023-11-23 20:28:55,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7993] [2023-11-23 20:28:55,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cadence/macb.c"), "i" (863), "i" (12UL)); [8017-8018] [2023-11-23 20:28:55,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8300] [2023-11-23 20:28:56,087 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_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2023-11-23 20:28:56,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:56,381 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:28:56,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56 WrapperNode [2023-11-23 20:28:56,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:56,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:56,384 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:28:56,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:28:56,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:56,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:56,788 INFO L138 Inliner]: procedures = 414, calls = 2226, calls flagged for inlining = 248, calls inlined = 233, statements flattened = 6198 [2023-11-23 20:28:56,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:56,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:28:56,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:28:56,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:28:56,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:56,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:56,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:56,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:28:57,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:28:57,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:28:57,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:28:57,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:56" (1/1) ... [2023-11-23 20:28:57,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:57,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:28:57,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:28:57,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af8257e0-1cf3-4766-b72a-cdc3fa25ceb6/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:28:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:28:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:28:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:28:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:28:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:28:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:28:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:28:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:28:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-11-23 20:28:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-11-23 20:28:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 20:28:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 20:28:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:28:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:28:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:28:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:28:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2023-11-23 20:28:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2023-11-23 20:28:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2023-11-23 20:28:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2023-11-23 20:28:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:28:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:28:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:28:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:28:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2023-11-23 20:28:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2023-11-23 20:28:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:28:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:28:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:28:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:28:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:28:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:28:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:28:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:28:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:28:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:28:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 20:28:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 20:28:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:28:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:28:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:28:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2023-11-23 20:28:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2023-11-23 20:28:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:28:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:28:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-23 20:28:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-23 20:28:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:28:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:28:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:28:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:28:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:28:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-23 20:28:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-23 20:28:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:28:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:28:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:28:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:28:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:28:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:28:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:28:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:28:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:28:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:28:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2023-11-23 20:28:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2023-11-23 20:28:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:28:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:28:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:28:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:28:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2023-11-23 20:28:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2023-11-23 20:28:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:28:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:28:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2023-11-23 20:28:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2023-11-23 20:28:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2023-11-23 20:28:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2023-11-23 20:28:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:28:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-23 20:28:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-23 20:28:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2023-11-23 20:28:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2023-11-23 20:28:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:28:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:28:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:28:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:28:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:28:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2023-11-23 20:28:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2023-11-23 20:28:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:28:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:28:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:28:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:28:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:28:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:28:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:28:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:28:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:28:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:28:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:28:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:28:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:28:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-23 20:28:57,396 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-23 20:28:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-23 20:28:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-23 20:28:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:28:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:28:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:28:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:28:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-23 20:28:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-23 20:28:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:28:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:28:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:28:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:28:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-23 20:28:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-23 20:28:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2023-11-23 20:28:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2023-11-23 20:28:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:28:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:28:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2023-11-23 20:28:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2023-11-23 20:28:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2023-11-23 20:28:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2023-11-23 20:28:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2023-11-23 20:28:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2023-11-23 20:28:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:28:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:28:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2023-11-23 20:28:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2023-11-23 20:28:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2023-11-23 20:28:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2023-11-23 20:28:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2023-11-23 20:28:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2023-11-23 20:28:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2023-11-23 20:28:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2023-11-23 20:28:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2023-11-23 20:28:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2023-11-23 20:28:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2023-11-23 20:28:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2023-11-23 20:28:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2023-11-23 20:28:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2023-11-23 20:28:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:28:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:28:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:28:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:28:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2023-11-23 20:28:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2023-11-23 20:28:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:28:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-23 20:28:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-23 20:28:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 20:28:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 20:28:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:28:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:28:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2023-11-23 20:28:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2023-11-23 20:28:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:28:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2023-11-23 20:28:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2023-11-23 20:28:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-11-23 20:28:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-11-23 20:28:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:28:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2023-11-23 20:28:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2023-11-23 20:28:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:28:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:28:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2023-11-23 20:28:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2023-11-23 20:28:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 20:28:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 20:28:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:28:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:28:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2023-11-23 20:28:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2023-11-23 20:28:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:28:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:28:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2023-11-23 20:28:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2023-11-23 20:28:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-11-23 20:28:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-11-23 20:28:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:28:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:28:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2023-11-23 20:28:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2023-11-23 20:28:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:28:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:28:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:28:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:28:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:28:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:28:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:28:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:28:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2023-11-23 20:28:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2023-11-23 20:28:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:28:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:28:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:28:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:28:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:28:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:28:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:28:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2023-11-23 20:28:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2023-11-23 20:28:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:28:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:28:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2023-11-23 20:28:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2023-11-23 20:28:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2023-11-23 20:28:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2023-11-23 20:28:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2023-11-23 20:28:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2023-11-23 20:28:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 20:28:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 20:28:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-23 20:28:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-23 20:28:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:28:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:28:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2023-11-23 20:28:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2023-11-23 20:28:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 20:28:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 20:28:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:28:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:28:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:28:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:28:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:28:58,388 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:28:58,392 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:28:58,477 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:29:12,712 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:29:14,992 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:29:14,992 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:29:14,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:14 BoogieIcfgContainer [2023-11-23 20:29:14,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:29:14,996 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:29:14,996 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:29:15,035 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:29:15,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:14" (1/1) ... [2023-11-23 20:29:15,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:29:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1530 states and 2166 transitions. [2023-11-23 20:29:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2166 transitions. [2023-11-23 20:29:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-23 20:29:15,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:29:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1541 states and 2184 transitions. [2023-11-23 20:29:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2184 transitions. [2023-11-23 20:29:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-23 20:29:16,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:29:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1544 states and 2187 transitions. [2023-11-23 20:29:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2187 transitions. [2023-11-23 20:29:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-23 20:29:17,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:29:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1555 states and 2204 transitions. [2023-11-23 20:29:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2204 transitions. [2023-11-23 20:29:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-23 20:29:18,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:29:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1557 states and 2206 transitions. [2023-11-23 20:29:18,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2206 transitions. [2023-11-23 20:29:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:29:18,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-23 20:29:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1569 states and 2225 transitions. [2023-11-23 20:29:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2225 transitions. [2023-11-23 20:29:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-23 20:29:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-23 20:29:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1571 states and 2227 transitions. [2023-11-23 20:29:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2227 transitions. [2023-11-23 20:29:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-23 20:29:19,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:29:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1583 states and 2247 transitions. [2023-11-23 20:29:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2247 transitions. [2023-11-23 20:29:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:29:20,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:20,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-23 20:29:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1586 states and 2250 transitions. [2023-11-23 20:29:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2250 transitions. [2023-11-23 20:29:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:29:21,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:21,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:29:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1593 states and 2263 transitions. [2023-11-23 20:29:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2263 transitions. [2023-11-23 20:29:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 20:29:21,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:21,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:29:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1591 states and 2259 transitions. [2023-11-23 20:29:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2259 transitions. [2023-11-23 20:29:22,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 20:29:22,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-23 20:29:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1598 states and 2272 transitions. [2023-11-23 20:29:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2272 transitions. [2023-11-23 20:29:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-23 20:29:22,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-23 20:29:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1596 states and 2268 transitions. [2023-11-23 20:29:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2268 transitions. [2023-11-23 20:29:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:29:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-23 20:29:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1603 states and 2281 transitions. [2023-11-23 20:29:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2281 transitions. [2023-11-23 20:29:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 20:29:23,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-23 20:29:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1601 states and 2277 transitions. [2023-11-23 20:29:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2277 transitions. [2023-11-23 20:29:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:29:24,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 20:29:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1608 states and 2290 transitions. [2023-11-23 20:29:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2290 transitions. [2023-11-23 20:29:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:29:24,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-23 20:29:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1606 states and 2286 transitions. [2023-11-23 20:29:25,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2286 transitions. [2023-11-23 20:29:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:29:25,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-23 20:29:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1614 states and 2298 transitions. [2023-11-23 20:29:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2298 transitions. [2023-11-23 20:29:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:29:25,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-23 20:29:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1625 states and 2321 transitions. [2023-11-23 20:29:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2321 transitions. [2023-11-23 20:29:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:29:26,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-11-23 20:29:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1636 states and 2348 transitions. [2023-11-23 20:29:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2348 transitions. [2023-11-23 20:29:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:29:28,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:29:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1647 states and 2380 transitions. [2023-11-23 20:29:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2380 transitions. [2023-11-23 20:29:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-23 20:29:29,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:29:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1655 states and 2394 transitions. [2023-11-23 20:29:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2394 transitions. [2023-11-23 20:29:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:29:29,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:29:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1668 states and 2423 transitions. [2023-11-23 20:29:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2423 transitions. [2023-11-23 20:29:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:29:31,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-23 20:29:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1681 states and 2457 transitions. [2023-11-23 20:29:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2457 transitions. [2023-11-23 20:29:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:29:32,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2023-11-23 20:29:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1694 states and 2497 transitions. [2023-11-23 20:29:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2497 transitions. [2023-11-23 20:29:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:29:33,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-23 20:29:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1701 states and 2510 transitions. [2023-11-23 20:29:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2510 transitions. [2023-11-23 20:29:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:29:34,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2023-11-23 20:29:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1708 states and 2523 transitions. [2023-11-23 20:29:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2523 transitions. [2023-11-23 20:29:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-23 20:29:35,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-11-23 20:29:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1717 states and 2543 transitions. [2023-11-23 20:29:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2543 transitions. [2023-11-23 20:29:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:29:35,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked.