./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_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_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/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_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/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_996525cc-6306-49d6-809f-7df32214d757/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 dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:19:37,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:19:37,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:19:37,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:19:37,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:19:37,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:19:37,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:19:37,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:19:37,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:19:37,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:19:37,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:19:37,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:19:37,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:19:37,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:19:37,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:19:37,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:19:37,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:19:37,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:19:37,777 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:19:37,777 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:19:37,778 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:19:37,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:19:37,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:19:37,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:37,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:19:37,781 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:19:37,781 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:19:37,782 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:19:37,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:19:37,782 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:19:37,783 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_996525cc-6306-49d6-809f-7df32214d757/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 [2023-11-23 20:19:38,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:19:38,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:19:38,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:19:38,123 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:19:38,124 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:19:38,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-23 20:19:41,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:19:42,090 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:19:42,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2023-11-23 20:19:42,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/data/bd84dd33b/e364dacf1de447ceb3f1f49b7a10ea28/FLAGf26989993 [2023-11-23 20:19:42,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/data/bd84dd33b/e364dacf1de447ceb3f1f49b7a10ea28 [2023-11-23 20:19:42,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:19:42,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:19:42,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:42,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:19:42,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:19:42,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:42" (1/1) ... [2023-11-23 20:19:42,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b568a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:42, skipping insertion in model container [2023-11-23 20:19:42,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:42" (1/1) ... [2023-11-23 20:19:42,347 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:19:45,495 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_996525cc-6306-49d6-809f-7df32214d757/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2023-11-23 20:19:45,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:45,568 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:19:45,690 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5533] [2023-11-23 20:19:45,692 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)); [5540] [2023-11-23 20:19:45,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5547] [2023-11-23 20:19:45,695 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5596-5597] [2023-11-23 20:19:45,695 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" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5602-5604] [2023-11-23 20:19:45,696 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5629-5630] [2023-11-23 20:19:45,697 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"); [5635-5637] [2023-11-23 20:19:45,697 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5661-5662] [2023-11-23 20:19:45,698 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"); [5667-5669] [2023-11-23 20:19:45,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5695] [2023-11-23 20:19:45,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5841] [2023-11-23 20:19:45,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5848] [2023-11-23 20:19:45,708 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)); [5960-5961] [2023-11-23 20:19:45,710 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)); [5994-5995] [2023-11-23 20:19:45,716 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)); [6169-6170] [2023-11-23 20:19:45,721 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)); [6349-6350] [2023-11-23 20:19:45,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6356] [2023-11-23 20:19:45,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7633] [2023-11-23 20:19:45,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7673] [2023-11-23 20:19:45,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2023-11-23 20:19:45,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7778] [2023-11-23 20:19:45,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-23 20:19:45,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7823] [2023-11-23 20:19:45,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7911] [2023-11-23 20:19:45,835 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)); [7930-7931] [2023-11-23 20:19:45,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7955] [2023-11-23 20:19:45,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7985] [2023-11-23 20:19:45,838 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)); [8009-8010] [2023-11-23 20:19:45,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8292] [2023-11-23 20:19:46,089 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_996525cc-6306-49d6-809f-7df32214d757/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2023-11-23 20:19:46,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:46,350 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:19:46,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46 WrapperNode [2023-11-23 20:19:46,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:46,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:46,353 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:19:46,353 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:19:46,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:46,504 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:46,769 INFO L138 Inliner]: procedures = 426, calls = 2261, calls flagged for inlining = 259, calls inlined = 248, statements flattened = 6534 [2023-11-23 20:19:46,769 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:46,770 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:19:46,771 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:19:46,771 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:19:46,781 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:46,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:46,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:46,817 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,049 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,231 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:19:47,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:19:47,233 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:19:47,233 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:19:47,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:46" (1/1) ... [2023-11-23 20:19:47,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:47,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:19:47,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:19:47,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_996525cc-6306-49d6-809f-7df32214d757/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:19:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:19:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:19:47,397 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:19:47,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:19:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:19:47,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:19:47,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:19:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:19:47,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-11-23 20:19:47,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-11-23 20:19:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 20:19:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 20:19:47,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:19:47,401 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:19:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:19:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:19:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2023-11-23 20:19:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2023-11-23 20:19:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2023-11-23 20:19:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2023-11-23 20:19:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:19:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:19:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:19:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:19:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2023-11-23 20:19:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2023-11-23 20:19:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:19:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:19:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:19:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:19:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:19:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:19:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:19:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:19:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:19:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:19:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 20:19:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 20:19:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:19:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:19:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:19:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2023-11-23 20:19:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2023-11-23 20:19:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:19:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:19:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-23 20:19:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-23 20:19:47,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:19:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:19:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:19:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:19:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:19:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-23 20:19:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-23 20:19:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:19:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:19:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:19:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:19:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:19:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:19:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:19:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:19:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:19:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:19:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2023-11-23 20:19:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2023-11-23 20:19:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:19:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:19:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:19:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:19:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:19:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:19:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2023-11-23 20:19:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2023-11-23 20:19:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:19:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:19:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2023-11-23 20:19:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2023-11-23 20:19:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2023-11-23 20:19:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2023-11-23 20:19:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:19:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:19:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:19:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:19:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:19:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:19:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:19:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-23 20:19:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-23 20:19:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2023-11-23 20:19:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2023-11-23 20:19:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 20:19:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 20:19:47,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:19:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:19:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:19:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2023-11-23 20:19:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2023-11-23 20:19:47,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:19:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:19:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:19:47,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:19:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:19:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:19:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:19:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:19:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:19:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:19:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:19:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:19:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:19:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-23 20:19:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-23 20:19:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-23 20:19:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-23 20:19:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:19:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:19:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:19:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:19:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-23 20:19:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-23 20:19:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:19:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:19:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:19:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:19:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-23 20:19:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-23 20:19:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2023-11-23 20:19:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2023-11-23 20:19:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:19:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:19:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2023-11-23 20:19:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2023-11-23 20:19:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:19:47,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:19:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2023-11-23 20:19:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2023-11-23 20:19:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2023-11-23 20:19:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2023-11-23 20:19:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:19:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:19:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2023-11-23 20:19:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2023-11-23 20:19:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2023-11-23 20:19:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2023-11-23 20:19:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2023-11-23 20:19:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2023-11-23 20:19:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2023-11-23 20:19:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2023-11-23 20:19:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2023-11-23 20:19:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2023-11-23 20:19:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2023-11-23 20:19:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2023-11-23 20:19:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2023-11-23 20:19:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2023-11-23 20:19:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 20:19:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 20:19:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:19:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:19:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2023-11-23 20:19:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2023-11-23 20:19:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:19:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-23 20:19:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-23 20:19:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 20:19:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 20:19:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:19:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2023-11-23 20:19:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2023-11-23 20:19:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-11-23 20:19:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:19:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2023-11-23 20:19:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2023-11-23 20:19:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:19:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:19:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2023-11-23 20:19:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2023-11-23 20:19:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 20:19:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 20:19:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:19:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:19:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2023-11-23 20:19:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2023-11-23 20:19:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:19:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:19:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2023-11-23 20:19:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2023-11-23 20:19:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2023-11-23 20:19:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2023-11-23 20:19:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:19:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:19:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2023-11-23 20:19:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2023-11-23 20:19:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:19:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:19:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 20:19:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 20:19:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:19:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:19:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:19:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:19:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2023-11-23 20:19:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2023-11-23 20:19:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:19:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:19:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:19:47,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:19:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:19:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:19:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:19:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2023-11-23 20:19:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2023-11-23 20:19:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:19:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:19:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2023-11-23 20:19:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2023-11-23 20:19:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2023-11-23 20:19:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2023-11-23 20:19:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2023-11-23 20:19:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2023-11-23 20:19:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-23 20:19:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-23 20:19:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-23 20:19:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:19:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2023-11-23 20:19:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-23 20:19:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:19:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:19:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:19:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:19:48,414 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:19:48,424 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:19:48,521 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:20:02,510 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:20:02,698 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:20:05,323 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:20:05,323 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:20:05,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:05 BoogieIcfgContainer [2023-11-23 20:20:05,326 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:20:05,328 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:20:05,328 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:20:05,338 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:20:05,339 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:05" (1/1) ... [2023-11-23 20:20:05,347 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:20:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1700 states and 2437 transitions. [2023-11-23 20:20:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2437 transitions. [2023-11-23 20:20:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:20:05,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-23 20:20:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1705 states and 2449 transitions. [2023-11-23 20:20:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2449 transitions. [2023-11-23 20:20:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:20:06,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1706 states and 2449 transitions. [2023-11-23 20:20:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2449 transitions. [2023-11-23 20:20:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:20:07,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1711 states and 2460 transitions. [2023-11-23 20:20:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2460 transitions. [2023-11-23 20:20:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:20:07,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1718 states and 2479 transitions. [2023-11-23 20:20:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2479 transitions. [2023-11-23 20:20:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-23 20:20:08,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1723 states and 2491 transitions. [2023-11-23 20:20:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2491 transitions. [2023-11-23 20:20:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-23 20:20:08,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1728 states and 2506 transitions. [2023-11-23 20:20:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2506 transitions. [2023-11-23 20:20:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:20:09,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1730 states and 2508 transitions. [2023-11-23 20:20:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2508 transitions. [2023-11-23 20:20:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:20:09,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1739 states and 2533 transitions. [2023-11-23 20:20:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2533 transitions. [2023-11-23 20:20:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:20:10,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1745 states and 2552 transitions. [2023-11-23 20:20:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2552 transitions. [2023-11-23 20:20:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:20:12,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:12,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1752 states and 2582 transitions. [2023-11-23 20:20:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2582 transitions. [2023-11-23 20:20:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:20:12,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-23 20:20:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1760 states and 2607 transitions. [2023-11-23 20:20:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2607 transitions. [2023-11-23 20:20:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:20:13,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:13,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1765 states and 2612 transitions. [2023-11-23 20:20:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2612 transitions. [2023-11-23 20:20:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:20:14,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:14,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1767 states and 2614 transitions. [2023-11-23 20:20:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2614 transitions. [2023-11-23 20:20:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:20:14,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:14,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1769 states and 2615 transitions. [2023-11-23 20:20:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2615 transitions. [2023-11-23 20:20:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:20:14,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:14,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1771 states and 2617 transitions. [2023-11-23 20:20:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2617 transitions. [2023-11-23 20:20:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:20:15,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:15,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:20:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1775 states and 2626 transitions. [2023-11-23 20:20:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2626 transitions. [2023-11-23 20:20:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:20:15,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1776 states and 2627 transitions. [2023-11-23 20:20:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2627 transitions. [2023-11-23 20:20:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:20:16,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1777 states and 2628 transitions. [2023-11-23 20:20:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2628 transitions. [2023-11-23 20:20:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:20:16,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1778 states and 2629 transitions. [2023-11-23 20:20:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2629 transitions. [2023-11-23 20:20:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:20:16,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:16,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:17,434 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-23 20:20:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1782 states and 2638 transitions. [2023-11-23 20:20:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2638 transitions. [2023-11-23 20:20:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:20:17,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:20:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1786 states and 2648 transitions. [2023-11-23 20:20:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2648 transitions. [2023-11-23 20:20:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:20:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:20:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1792 states and 2667 transitions. [2023-11-23 20:20:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2667 transitions. [2023-11-23 20:20:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:20:19,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2023-11-23 20:20:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1796 states and 2678 transitions. [2023-11-23 20:20:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2678 transitions. [2023-11-23 20:20:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:20:20,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:20,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:20:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1809 states and 2709 transitions. [2023-11-23 20:20:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2709 transitions. [2023-11-23 20:20:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:20:20,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:21,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:20:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1810 states and 2710 transitions. [2023-11-23 20:20:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2710 transitions. [2023-11-23 20:20:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:20:21,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:20:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1820 states and 2741 transitions. [2023-11-23 20:20:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2741 transitions. [2023-11-23 20:20:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:20:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:23,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:20:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1824 states and 2752 transitions. [2023-11-23 20:20:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2752 transitions. [2023-11-23 20:20:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:20:23,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-23 20:20:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1829 states and 2766 transitions. [2023-11-23 20:20:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2766 transitions. [2023-11-23 20:20:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:20:24,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:24,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:20:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2023-11-23 20:20:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1833 states and 2776 transitions. [2023-11-23 20:20:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2776 transitions. [2023-11-23 20:20:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-23 20:20:25,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:20:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms