./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/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_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/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_e8cae734-1bd9-4b65-865a-74082ab0650f/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 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:27:32,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:27:32,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:27:32,320 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:27:32,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:27:32,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:27:32,346 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:27:32,347 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:27:32,348 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:27:32,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:27:32,349 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:27:32,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:27:32,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:27:32,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:27:32,352 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:27:32,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:27:32,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:27:32,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:27:32,354 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:27:32,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:27:32,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:27:32,361 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:27:32,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:27:32,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:27:32,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:27:32,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:27:32,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:27:32,364 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:27:32,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:27:32,365 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:27:32,365 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_e8cae734-1bd9-4b65-865a-74082ab0650f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff [2023-11-23 20:27:32,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:27:32,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:27:32,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:27:32,642 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:27:32,643 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:27:32,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-23 20:27:35,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:27:36,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:27:36,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-23 20:27:36,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/data/512624ad7/d3fb31ebd5af4636b6a7c902cdf994df/FLAG28444eafb [2023-11-23 20:27:36,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/data/512624ad7/d3fb31ebd5af4636b6a7c902cdf994df [2023-11-23 20:27:36,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:27:36,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:27:36,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:27:36,661 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:27:36,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:27:36,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:27:36" (1/1) ... [2023-11-23 20:27:36,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a200fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:36, skipping insertion in model container [2023-11-23 20:27:36,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:27:36" (1/1) ... [2023-11-23 20:27:36,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:27:39,963 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_e8cae734-1bd9-4b65-865a-74082ab0650f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2023-11-23 20:27:39,968 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_e8cae734-1bd9-4b65-865a-74082ab0650f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2023-11-23 20:27:39,998 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:27:40,050 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:27:40,180 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"); [5299] [2023-11-23 20:27:40,183 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)); [5306] [2023-11-23 20:27:40,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5313] [2023-11-23 20:27:40,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5352-5353] [2023-11-23 20:27:40,187 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"); [5358-5360] [2023-11-23 20:27:40,188 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5385-5386] [2023-11-23 20:27:40,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5391-5393] [2023-11-23 20:27:40,189 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5417-5418] [2023-11-23 20:27:40,190 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"); [5423-5425] [2023-11-23 20:27:40,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5565] [2023-11-23 20:27:40,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5573] [2023-11-23 20:27:40,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5581] [2023-11-23 20:27:40,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5588] [2023-11-23 20:27:40,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5595] [2023-11-23 20:27:40,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5602] [2023-11-23 20:27:40,204 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)); [5697-5698] [2023-11-23 20:27:40,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5731-5732] [2023-11-23 20:27:40,217 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)); [5969-5970] [2023-11-23 20:27:40,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5976] [2023-11-23 20:27:40,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6673] [2023-11-23 20:27:40,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7129] [2023-11-23 20:27:40,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7721] [2023-11-23 20:27:40,493 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_e8cae734-1bd9-4b65-865a-74082ab0650f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2023-11-23 20:27:40,494 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_e8cae734-1bd9-4b65-865a-74082ab0650f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2023-11-23 20:27:40,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:27:40,803 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:27:40,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40 WrapperNode [2023-11-23 20:27:40,804 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:27:40,805 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:27:40,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:27:40,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:27:40,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:40,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,160 INFO L138 Inliner]: procedures = 454, calls = 1916, calls flagged for inlining = 226, calls inlined = 205, statements flattened = 5228 [2023-11-23 20:27:41,161 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:27:41,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:27:41,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:27:41,162 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:27:41,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,449 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:27:41,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:27:41,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:27:41,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:27:41,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:27:40" (1/1) ... [2023-11-23 20:27:41,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:27:41,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:27:41,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:27:41,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8cae734-1bd9-4b65-865a-74082ab0650f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:27:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:27:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:27:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2023-11-23 20:27:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2023-11-23 20:27:41,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:27:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:27:41,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:27:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:27:41,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:27:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-23 20:27:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:27:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:27:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:27:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:27:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_91 [2023-11-23 20:27:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_91 [2023-11-23 20:27:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:27:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:27:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 20:27:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 20:27:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:27:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:27:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:27:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:27:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:27:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:27:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:27:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:27:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:27:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:27:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:27:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:27:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:27:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:27:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 20:27:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 20:27:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:27:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:27:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:27:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:27:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:27:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-23 20:27:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-23 20:27:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2023-11-23 20:27:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2023-11-23 20:27:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:27:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:27:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2023-11-23 20:27:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2023-11-23 20:27:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:27:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2023-11-23 20:27:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2023-11-23 20:27:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:27:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:27:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2023-11-23 20:27:41,600 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2023-11-23 20:27:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:27:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2023-11-23 20:27:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2023-11-23 20:27:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:27:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:27:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:27:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:27:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:27:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:27:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:27:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:27:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:27:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:27:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:27:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 20:27:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 20:27:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:27:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:27:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:27:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:27:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2023-11-23 20:27:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2023-11-23 20:27:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:27:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:27:41,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:27:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:27:41,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:27:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2023-11-23 20:27:41,606 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2023-11-23 20:27:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:27:41,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:27:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:27:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:27:41,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:27:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:27:41,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:27:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:27:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:27:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:27:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:27:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:27:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:27:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:27:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:27:41,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:27:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2023-11-23 20:27:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2023-11-23 20:27:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:27:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:27:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-23 20:27:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-23 20:27:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:27:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:27:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2023-11-23 20:27:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2023-11-23 20:27:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:27:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:27:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:27:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:27:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:27:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:27:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 20:27:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 20:27:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 20:27:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 20:27:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-23 20:27:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-23 20:27:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:27:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:27:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2023-11-23 20:27:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2023-11-23 20:27:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:27:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:27:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:27:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:27:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:27:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:27:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2023-11-23 20:27:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2023-11-23 20:27:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2023-11-23 20:27:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2023-11-23 20:27:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:27:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:27:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2023-11-23 20:27:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2023-11-23 20:27:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:27:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:27:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2023-11-23 20:27:41,617 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2023-11-23 20:27:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:27:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:27:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:27:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:27:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:27:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:27:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:27:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:27:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:27:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 20:27:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 20:27:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:27:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:27:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:27:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2023-11-23 20:27:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2023-11-23 20:27:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2023-11-23 20:27:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2023-11-23 20:27:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-23 20:27:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-23 20:27:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2023-11-23 20:27:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2023-11-23 20:27:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:27:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2023-11-23 20:27:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2023-11-23 20:27:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:27:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:27:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:27:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:27:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:27:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:27:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:27:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:27:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2023-11-23 20:27:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2023-11-23 20:27:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:27:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:27:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:27:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:27:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:27:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:27:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-23 20:27:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-23 20:27:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:27:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:27:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:27:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:27:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:27:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2023-11-23 20:27:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2023-11-23 20:27:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:27:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:27:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2023-11-23 20:27:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2023-11-23 20:27:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-23 20:27:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-23 20:27:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:27:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:27:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:27:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:27:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2023-11-23 20:27:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2023-11-23 20:27:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:27:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:27:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:27:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-23 20:27:41,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-23 20:27:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:27:41,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:27:42,537 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:27:42,541 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:27:43,287 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:27:46,236 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:27:46,458 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:27:48,724 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:27:48,725 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:27:48,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:27:48 BoogieIcfgContainer [2023-11-23 20:27:48,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:27:48,728 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:27:48,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:27:48,739 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:27:48,740 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:27:48" (1/1) ... [2023-11-23 20:27:48,749 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:27:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1437 states and 2090 transitions. [2023-11-23 20:27:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2090 transitions. [2023-11-23 20:27:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-23 20:27:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:27:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1447 states and 2107 transitions. [2023-11-23 20:27:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2107 transitions. [2023-11-23 20:27:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:27:50,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-23 20:27:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1453 states and 2120 transitions. [2023-11-23 20:27:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2120 transitions. [2023-11-23 20:27:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:27:50,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-23 20:27:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1464 states and 2143 transitions. [2023-11-23 20:27:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2143 transitions. [2023-11-23 20:27:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:27:51,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:51,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-23 20:27:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1471 states and 2163 transitions. [2023-11-23 20:27:52,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2163 transitions. [2023-11-23 20:27:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:27:52,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-23 20:27:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1476 states and 2175 transitions. [2023-11-23 20:27:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2175 transitions. [2023-11-23 20:27:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:27:52,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:53,396 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2023-11-23 20:27:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1479 states and 2180 transitions. [2023-11-23 20:27:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2180 transitions. [2023-11-23 20:27:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:27:53,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2023-11-23 20:27:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1484 states and 2195 transitions. [2023-11-23 20:27:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2195 transitions. [2023-11-23 20:27:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:27:54,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:54,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:27:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1485 states and 2196 transitions. [2023-11-23 20:27:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2196 transitions. [2023-11-23 20:27:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-23 20:27:54,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-23 20:27:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1489 states and 2205 transitions. [2023-11-23 20:27:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2205 transitions. [2023-11-23 20:27:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-23 20:27:55,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-23 20:27:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1495 states and 2232 transitions. [2023-11-23 20:27:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2232 transitions. [2023-11-23 20:27:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:27:55,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2023-11-23 20:27:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1496 states and 2233 transitions. [2023-11-23 20:27:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2233 transitions. [2023-11-23 20:27:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:27:55,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-23 20:27:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:56,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1504 states and 2255 transitions. [2023-11-23 20:27:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2255 transitions. [2023-11-23 20:27:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:27:56,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:27:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1509 states and 2266 transitions. [2023-11-23 20:27:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2266 transitions. [2023-11-23 20:27:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:27:57,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-23 20:27:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1513 states and 2270 transitions. [2023-11-23 20:27:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2270 transitions. [2023-11-23 20:27:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:27:57,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:27:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1521 states and 2290 transitions. [2023-11-23 20:27:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2290 transitions. [2023-11-23 20:27:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:27:58,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:58,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2023-11-23 20:27:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1525 states and 2297 transitions. [2023-11-23 20:27:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2297 transitions. [2023-11-23 20:27:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:27:58,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:58,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-23 20:27:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1526 states and 2300 transitions. [2023-11-23 20:27:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2300 transitions. [2023-11-23 20:27:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:27:59,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:27:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1532 states and 2309 transitions. [2023-11-23 20:27:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2309 transitions. [2023-11-23 20:27:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:27:59,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:28:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1539 states and 2328 transitions. [2023-11-23 20:28:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2328 transitions. [2023-11-23 20:28:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:28:00,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:00,995 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 20:28:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1540 states and 2328 transitions. [2023-11-23 20:28:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2328 transitions. [2023-11-23 20:28:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:28:01,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:01,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-11-23 20:28:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1545 states and 2337 transitions. [2023-11-23 20:28:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2337 transitions. [2023-11-23 20:28:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:28:01,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-23 20:28:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1549 states and 2345 transitions. [2023-11-23 20:28:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2345 transitions. [2023-11-23 20:28:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:28:01,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:01,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-23 20:28:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1552 states and 2349 transitions. [2023-11-23 20:28:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2349 transitions. [2023-11-23 20:28:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:28:02,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:28:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1559 states and 2365 transitions. [2023-11-23 20:28:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2365 transitions. [2023-11-23 20:28:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:28:03,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:03,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-23 20:28:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1574 states and 2396 transitions. [2023-11-23 20:28:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2396 transitions. [2023-11-23 20:28:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:28:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-23 20:28:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1579 states and 2409 transitions. [2023-11-23 20:28:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2409 transitions. [2023-11-23 20:28:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:28:04,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:04,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-23 20:28:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1582 states and 2417 transitions. [2023-11-23 20:28:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2417 transitions. [2023-11-23 20:28:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:28:04,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:04,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-11-23 20:28:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1588 states and 2426 transitions. [2023-11-23 20:28:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2426 transitions. [2023-11-23 20:28:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:28:05,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:05,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-23 20:28:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1604 states and 2462 transitions. [2023-11-23 20:28:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2462 transitions. [2023-11-23 20:28:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:28:05,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-23 20:28:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1608 states and 2470 transitions. [2023-11-23 20:28:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2470 transitions. [2023-11-23 20:28:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:28:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-23 20:28:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1612 states and 2481 transitions. [2023-11-23 20:28:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2481 transitions. [2023-11-23 20:28:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:28:07,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:07,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-23 20:28:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1613 states and 2482 transitions. [2023-11-23 20:28:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2482 transitions. [2023-11-23 20:28:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:28:07,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:07,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2023-11-23 20:28:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1621 states and 2506 transitions. [2023-11-23 20:28:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2506 transitions. [2023-11-23 20:28:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:28:08,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-23 20:28:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1624 states and 2509 transitions. [2023-11-23 20:28:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2509 transitions. [2023-11-23 20:28:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:28:09,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:09,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-23 20:28:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1641 states and 2541 transitions. [2023-11-23 20:28:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2541 transitions. [2023-11-23 20:28:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:28:10,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:10,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-23 20:28:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1644 states and 2549 transitions. [2023-11-23 20:28:10,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2549 transitions. [2023-11-23 20:28:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-23 20:28:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2023-11-23 20:28:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1645 states and 2550 transitions. [2023-11-23 20:28:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2550 transitions. [2023-11-23 20:28:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-23 20:28:11,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:11,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2023-11-23 20:28:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1646 states and 2551 transitions. [2023-11-23 20:28:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2551 transitions. [2023-11-23 20:28:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-11-23 20:28:11,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-23 20:28:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1650 states and 2559 transitions. [2023-11-23 20:28:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2559 transitions. [2023-11-23 20:28:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-23 20:28:12,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:12,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-11-23 20:28:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1656 states and 2567 transitions. [2023-11-23 20:28:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2567 transitions. [2023-11-23 20:28:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-23 20:28:12,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-23 20:28:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1657 states and 2568 transitions. [2023-11-23 20:28:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2568 transitions. [2023-11-23 20:28:12,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:28:12,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:12,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2023-11-23 20:28:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1656 states and 2566 transitions. [2023-11-23 20:28:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2566 transitions. [2023-11-23 20:28:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:28:13,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-23 20:28:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1661 states and 2575 transitions. [2023-11-23 20:28:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2575 transitions. [2023-11-23 20:28:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:28:13,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-11-23 20:28:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1677 states and 2597 transitions. [2023-11-23 20:28:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2597 transitions. [2023-11-23 20:28:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:28:14,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:28:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1693 states and 2631 transitions. [2023-11-23 20:28:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2631 transitions. [2023-11-23 20:28:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-23 20:28:14,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:14,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-23 20:28:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1697 states and 2636 transitions. [2023-11-23 20:28:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2636 transitions. [2023-11-23 20:28:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-23 20:28:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-23 20:28:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1702 states and 2645 transitions. [2023-11-23 20:28:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2645 transitions. [2023-11-23 20:28:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:28:15,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:15,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-23 20:28:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1703 states and 2646 transitions. [2023-11-23 20:28:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2646 transitions. [2023-11-23 20:28:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:28:15,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-23 20:28:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1707 states and 2655 transitions. [2023-11-23 20:28:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2655 transitions. [2023-11-23 20:28:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:28:16,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:16,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat