./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:34,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:34,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:02:34,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:34,741 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:34,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:34,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:34,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:34,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:34,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:34,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:34,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:34,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:34,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:34,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:34,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:34,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:34,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:34,775 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:34,776 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:34,776 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:34,777 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:34,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:34,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:34,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:34,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:34,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:34,781 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:34,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:34,782 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:34,783 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b [2023-11-19 04:02:35,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:35,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:35,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:35,149 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:35,150 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:35,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 04:02:38,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:39,000 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:39,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-19 04:02:39,053 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/data/778a96e3c/5a39cf5a678e4e77b6bb36596799eb5a/FLAG769c270ba [2023-11-19 04:02:39,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/data/778a96e3c/5a39cf5a678e4e77b6bb36596799eb5a [2023-11-19 04:02:39,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:39,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:39,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:39,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:39,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:39,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:39" (1/1) ... [2023-11-19 04:02:39,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb96ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:39, skipping insertion in model container [2023-11-19 04:02:39,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:39" (1/1) ... [2023-11-19 04:02:39,342 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:41,949 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-19 04:02:41,955 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-19 04:02:41,956 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-19 04:02:41,957 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-19 04:02:42,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:42,088 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:02:42,182 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"); [5327] [2023-11-19 04:02:42,184 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)); [5334] [2023-11-19 04:02:42,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] [2023-11-19 04:02:42,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5396-5397] [2023-11-19 04:02:42,187 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"); [5402-5404] [2023-11-19 04:02:42,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] [2023-11-19 04:02:42,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] [2023-11-19 04:02:42,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] [2023-11-19 04:02:42,203 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)); [5623-5624] [2023-11-19 04:02:42,207 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)); [5657-5658] [2023-11-19 04:02:42,208 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" (79), "i" (12UL)); [5698-5699] [2023-11-19 04:02:42,210 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" (91), "i" (12UL)); [5727-5728] [2023-11-19 04:02:42,211 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" (103), "i" (12UL)); [5764-5765] [2023-11-19 04:02:42,212 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" (115), "i" (12UL)); [5801-5802] [2023-11-19 04:02:42,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] [2023-11-19 04:02:42,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-19 04:02:42,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] [2023-11-19 04:02:42,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] [2023-11-19 04:02:42,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] [2023-11-19 04:02:42,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] [2023-11-19 04:02:42,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] [2023-11-19 04:02:42,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] [2023-11-19 04:02:42,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] [2023-11-19 04:02:42,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] [2023-11-19 04:02:42,470 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2023-11-19 04:02:42,471 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2023-11-19 04:02:42,471 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2023-11-19 04:02:42,472 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_00a49a3c-a9d1-4be4-8bbb-a1371919902b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2023-11-19 04:02:42,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:42,660 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:42,660 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:42,668 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:02:42,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42 WrapperNode [2023-11-19 04:02:42,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:42,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:42,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:02:42,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:02:42,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:42,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,129 INFO L138 Inliner]: procedures = 338, calls = 1969, calls flagged for inlining = 196, calls inlined = 190, statements flattened = 5936 [2023-11-19 04:02:43,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:43,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:02:43,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:02:43,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:02:43,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,636 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:02:43,637 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:02:43,637 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:02:43,638 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:02:43,639 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:42" (1/1) ... [2023-11-19 04:02:43,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:43,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:02:43,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:02:43,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a49a3c-a9d1-4be4-8bbb-a1371919902b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:02:43,724 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-19 04:02:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-19 04:02:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:02:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:02:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 04:02:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-19 04:02:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-19 04:02:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:02:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-19 04:02:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-19 04:02:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 04:02:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 04:02:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:02:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:02:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:02:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:02:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:02:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:02:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:02:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:02:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:02:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-19 04:02:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-19 04:02:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-19 04:02:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-19 04:02:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-19 04:02:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-19 04:02:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:02:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:02:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-19 04:02:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-19 04:02:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:02:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:02:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 04:02:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 04:02:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 04:02:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 04:02:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:02:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:02:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-19 04:02:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-19 04:02:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:02:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:02:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:02:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:02:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:02:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:02:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 04:02:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 04:02:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-19 04:02:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-19 04:02:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 04:02:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 04:02:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 04:02:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 04:02:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-19 04:02:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-19 04:02:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-19 04:02:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-19 04:02:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 04:02:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 04:02:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:02:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:02:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:02:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:02:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:02:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 04:02:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 04:02:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:02:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:02:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 04:02:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 04:02:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-19 04:02:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-19 04:02:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:02:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:02:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:02:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:02:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:02:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 04:02:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 04:02:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:02:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:02:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:02:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:02:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:02:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-19 04:02:43,749 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-19 04:02:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:02:43,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:02:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:02:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:02:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:02:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:02:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:02:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:02:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:02:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-19 04:02:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-19 04:02:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:02:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:02:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:02:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:02:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:02:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-19 04:02:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-19 04:02:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:02:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:02:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:02:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:02:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:02:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:02:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:02:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-19 04:02:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-19 04:02:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 04:02:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 04:02:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:02:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:02:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:02:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:02:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:02:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-19 04:02:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-19 04:02:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-19 04:02:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-19 04:02:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 04:02:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 04:02:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:02:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:02:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:02:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-19 04:02:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-19 04:02:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 04:02:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 04:02:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 04:02:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 04:02:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:02:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-19 04:02:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-19 04:02:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:02:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:02:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:02:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:02:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:02:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:02:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:02:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 04:02:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 04:02:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:02:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:02:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:02:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:02:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:02:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:02:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 04:02:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 04:02:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:02:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:02:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-19 04:02:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-19 04:02:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:02:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:02:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:02:43,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:02:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:02:43,778 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:02:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:02:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:02:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:02:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-19 04:02:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-19 04:02:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-19 04:02:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-19 04:02:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:02:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:02:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 04:02:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 04:02:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:02:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:02:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-19 04:02:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-19 04:02:44,687 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:02:44,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:02:45,686 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:02:52,672 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:02:56,900 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:02:56,900 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:02:56,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:56 BoogieIcfgContainer [2023-11-19 04:02:56,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:02:56,921 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:02:56,921 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:02:56,931 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:02:56,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:56" (1/1) ... [2023-11-19 04:02:56,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:02:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1611 states and 2381 transitions. [2023-11-19 04:02:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2381 transitions. [2023-11-19 04:02:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 04:02:57,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:57,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:02:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1611 states and 2379 transitions. [2023-11-19 04:02:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2379 transitions. [2023-11-19 04:02:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 04:02:58,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:02:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1622 states and 2395 transitions. [2023-11-19 04:02:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2395 transitions. [2023-11-19 04:02:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 04:02:58,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:02:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1629 states and 2406 transitions. [2023-11-19 04:02:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2406 transitions. [2023-11-19 04:02:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:02:59,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1639 states and 2423 transitions. [2023-11-19 04:03:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2423 transitions. [2023-11-19 04:03:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:03:00,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:00,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1640 states and 2424 transitions. [2023-11-19 04:03:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2424 transitions. [2023-11-19 04:03:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:03:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:00,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1640 states and 2422 transitions. [2023-11-19 04:03:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2422 transitions. [2023-11-19 04:03:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:03:01,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1644 states and 2427 transitions. [2023-11-19 04:03:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2427 transitions. [2023-11-19 04:03:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:03:01,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1662 states and 2462 transitions. [2023-11-19 04:03:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2462 transitions. [2023-11-19 04:03:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:03:02,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1658 states and 2455 transitions. [2023-11-19 04:03:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2455 transitions. [2023-11-19 04:03:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:03:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1662 states and 2459 transitions. [2023-11-19 04:03:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2459 transitions. [2023-11-19 04:03:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:03:03,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 04:03:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1666 states and 2464 transitions. [2023-11-19 04:03:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2464 transitions. [2023-11-19 04:03:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:03:04,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:04,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1671 states and 2474 transitions. [2023-11-19 04:03:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2474 transitions. [2023-11-19 04:03:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:03:04,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:04,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1672 states and 2475 transitions. [2023-11-19 04:03:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2475 transitions. [2023-11-19 04:03:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:03:05,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1674 states and 2478 transitions. [2023-11-19 04:03:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2478 transitions. [2023-11-19 04:03:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:03:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1675 states and 2480 transitions. [2023-11-19 04:03:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2480 transitions. [2023-11-19 04:03:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:03:06,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1677 states and 2483 transitions. [2023-11-19 04:03:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2483 transitions. [2023-11-19 04:03:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:03:06,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1687 states and 2513 transitions. [2023-11-19 04:03:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2513 transitions. [2023-11-19 04:03:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:03:07,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:07,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:03:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1688 states and 2515 transitions. [2023-11-19 04:03:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2515 transitions. [2023-11-19 04:03:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:03:08,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 04:03:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1689 states and 2516 transitions. [2023-11-19 04:03:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2516 transitions. [2023-11-19 04:03:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:03:08,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:08,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:08,855 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1690 states and 2517 transitions. [2023-11-19 04:03:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2517 transitions. [2023-11-19 04:03:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:03:09,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1691 states and 2517 transitions. [2023-11-19 04:03:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2517 transitions. [2023-11-19 04:03:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:03:09,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 04:03:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1697 states and 2528 transitions. [2023-11-19 04:03:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2528 transitions. [2023-11-19 04:03:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:03:10,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1702 states and 2535 transitions. [2023-11-19 04:03:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2535 transitions. [2023-11-19 04:03:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:03:11,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1706 states and 2541 transitions. [2023-11-19 04:03:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2541 transitions. [2023-11-19 04:03:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:03:11,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 04:03:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1710 states and 2547 transitions. [2023-11-19 04:03:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2547 transitions. [2023-11-19 04:03:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:03:12,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 04:03:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1711 states and 2549 transitions. [2023-11-19 04:03:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2549 transitions. [2023-11-19 04:03:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:03:12,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:03:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1713 states and 2551 transitions. [2023-11-19 04:03:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2551 transitions. [2023-11-19 04:03:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:03:13,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:13,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 04:03:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1714 states and 2553 transitions. [2023-11-19 04:03:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2553 transitions. [2023-11-19 04:03:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:03:13,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:03:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1722 states and 2567 transitions. [2023-11-19 04:03:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2567 transitions. [2023-11-19 04:03:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 04:03:14,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:14,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 04:03:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1725 states and 2572 transitions. [2023-11-19 04:03:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2572 transitions. [2023-11-19 04:03:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:03:15,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-19 04:03:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1733 states and 2585 transitions. [2023-11-19 04:03:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2585 transitions. [2023-11-19 04:03:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:03:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 04:03:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1734 states and 2585 transitions. [2023-11-19 04:03:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2585 transitions. [2023-11-19 04:03:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 04:03:16,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 04:03:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1735 states and 2585 transitions. [2023-11-19 04:03:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2585 transitions. [2023-11-19 04:03:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:03:17,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-19 04:03:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1739 states and 2590 transitions. [2023-11-19 04:03:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2590 transitions. [2023-11-19 04:03:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 04:03:18,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat