./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/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_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/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_7c716633-76c2-488e-803a-82b9925e0780/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 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:22:07,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:22:07,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:22:07,241 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:22:07,242 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:22:07,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:22:07,287 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:22:07,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:22:07,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:22:07,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:22:07,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:22:07,297 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:22:07,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:22:07,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:22:07,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:22:07,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:22:07,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:22:07,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:22:07,303 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:22:07,304 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:22:07,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:22:07,305 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:22:07,305 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:22:07,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:22:07,306 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:22:07,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:22:07,307 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:22:07,308 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:22:07,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:22:07,309 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:22:07,310 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_7c716633-76c2-488e-803a-82b9925e0780/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2023-11-23 20:22:07,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:22:07,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:22:07,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:22:07,710 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:22:07,710 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:22:07,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-23 20:22:10,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:22:11,674 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:22:11,675 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-23 20:22:11,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/data/b18a6446c/f18a74de5f1d46f0b34c1ef405e4d9f2/FLAG5294b90e8 [2023-11-23 20:22:11,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/data/b18a6446c/f18a74de5f1d46f0b34c1ef405e4d9f2 [2023-11-23 20:22:11,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:22:11,793 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:22:11,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:22:11,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:22:11,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:22:11,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:11" (1/1) ... [2023-11-23 20:22:11,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d669c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:11, skipping insertion in model container [2023-11-23 20:22:11,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:11" (1/1) ... [2023-11-23 20:22:12,002 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:22:15,318 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-23 20:22:15,323 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-23 20:22:15,323 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-23 20:22:15,324 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-23 20:22:15,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:22:15,421 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:22:15,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5513] [2023-11-23 20:22:15,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (84), "i" (12UL)); [5769-5770] [2023-11-23 20:22:15,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (111), "i" (12UL)); [5809-5810] [2023-11-23 20:22:15,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (344), "i" (12UL)); [6161-6162] [2023-11-23 20:22:15,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (345), "i" (12UL)); [6172-6173] [2023-11-23 20:22:15,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (382), "i" (12UL)); [6241-6242] [2023-11-23 20:22:15,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (383), "i" (12UL)); [6252-6253] [2023-11-23 20:22:15,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (1678), "i" (12UL)); [8606-8607] [2023-11-23 20:22:15,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (1827), "i" (12UL)); [8880-8881] [2023-11-23 20:22:15,906 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-23 20:22:15,906 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-23 20:22:15,907 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-23 20:22:15,908 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_7c716633-76c2-488e-803a-82b9925e0780/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-23 20:22:15,915 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:22:16,298 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:22:16,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16 WrapperNode [2023-11-23 20:22:16,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:22:16,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:22:16,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:22:16,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:22:16,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:16,496 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:16,816 INFO L138 Inliner]: procedures = 391, calls = 3073, calls flagged for inlining = 180, calls inlined = 165, statements flattened = 7435 [2023-11-23 20:22:16,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:22:16,818 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:22:16,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:22:16,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:22:16,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:16,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:16,901 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:16,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,098 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:22:17,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:22:17,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:22:17,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:22:17,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:22:17,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:22:17,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:22:17,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c716633-76c2-488e-803a-82b9925e0780/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:22:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:22:17,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:22:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-11-23 20:22:17,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-11-23 20:22:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2023-11-23 20:22:17,471 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2023-11-23 20:22:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:22:17,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:22:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-11-23 20:22:17,472 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-11-23 20:22:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2023-11-23 20:22:17,472 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2023-11-23 20:22:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2023-11-23 20:22:17,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2023-11-23 20:22:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:22:17,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:22:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:22:17,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:22:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2023-11-23 20:22:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2023-11-23 20:22:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:22:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:22:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-23 20:22:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-23 20:22:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-23 20:22:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-23 20:22:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:22:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:22:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-11-23 20:22:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:22:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:22:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:22:17,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:22:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:22:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2023-11-23 20:22:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2023-11-23 20:22:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2023-11-23 20:22:17,482 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2023-11-23 20:22:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:22:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:22:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2023-11-23 20:22:17,483 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2023-11-23 20:22:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:22:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-23 20:22:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-23 20:22:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:22:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:22:17,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:22:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-23 20:22:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-23 20:22:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:22:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-23 20:22:17,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-23 20:22:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2023-11-23 20:22:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2023-11-23 20:22:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:22:17,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:22:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-23 20:22:17,487 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-23 20:22:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-11-23 20:22:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-23 20:22:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-23 20:22:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-11-23 20:22:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:22:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:22:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:22:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:22:17,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:22:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:22:17,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:22:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:22:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:22:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:22:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:22:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:22:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:22:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2023-11-23 20:22:17,493 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2023-11-23 20:22:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:22:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:22:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-23 20:22:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-23 20:22:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2023-11-23 20:22:17,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2023-11-23 20:22:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2023-11-23 20:22:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2023-11-23 20:22:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:22:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:22:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2023-11-23 20:22:17,496 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2023-11-23 20:22:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:22:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:22:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2023-11-23 20:22:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2023-11-23 20:22:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-23 20:22:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-23 20:22:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:22:17,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:22:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:22:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:22:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:22:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:22:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-23 20:22:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-23 20:22:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:22:17,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:22:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2023-11-23 20:22:17,500 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2023-11-23 20:22:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-23 20:22:17,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-23 20:22:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-23 20:22:17,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-23 20:22:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-23 20:22:17,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-23 20:22:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2023-11-23 20:22:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2023-11-23 20:22:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:22:17,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:22:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:22:17,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:22:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2023-11-23 20:22:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2023-11-23 20:22:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:22:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:22:17,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:22:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:22:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2023-11-23 20:22:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2023-11-23 20:22:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2023-11-23 20:22:17,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2023-11-23 20:22:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2023-11-23 20:22:17,507 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2023-11-23 20:22:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2023-11-23 20:22:17,507 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2023-11-23 20:22:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:22:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-11-23 20:22:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-11-23 20:22:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 20:22:17,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 20:22:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:22:17,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:22:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:22:17,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:22:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:22:17,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:22:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:22:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:22:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:22:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:22:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2023-11-23 20:22:17,517 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2023-11-23 20:22:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2023-11-23 20:22:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2023-11-23 20:22:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-23 20:22:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-23 20:22:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-23 20:22:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-23 20:22:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2023-11-23 20:22:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2023-11-23 20:22:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:22:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:22:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2023-11-23 20:22:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2023-11-23 20:22:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2023-11-23 20:22:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2023-11-23 20:22:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:22:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-23 20:22:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-23 20:22:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:22:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:22:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-11-23 20:22:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2023-11-23 20:22:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2023-11-23 20:22:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-23 20:22:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-23 20:22:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:22:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:22:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:22:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:22:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:22:18,505 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:22:18,510 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:22:18,799 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:22:29,168 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:22:29,350 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:22:32,768 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:22:32,768 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:22:32,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:22:32 BoogieIcfgContainer [2023-11-23 20:22:32,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:22:32,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:22:32,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:22:32,782 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:22:32,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:22:32" (1/1) ... [2023-11-23 20:22:32,792 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:22:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1527 states and 2279 transitions. [2023-11-23 20:22:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2279 transitions. [2023-11-23 20:22:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-23 20:22:32,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2023-11-23 20:22:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1532 states and 2290 transitions. [2023-11-23 20:22:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2290 transitions. [2023-11-23 20:22:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-23 20:22:34,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:34,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-23 20:22:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1538 states and 2296 transitions. [2023-11-23 20:22:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2296 transitions. [2023-11-23 20:22:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:22:35,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1543 states and 2310 transitions. [2023-11-23 20:22:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2310 transitions. [2023-11-23 20:22:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:22:35,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:35,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1549 states and 2327 transitions. [2023-11-23 20:22:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2327 transitions. [2023-11-23 20:22:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:22:36,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1551 states and 2329 transitions. [2023-11-23 20:22:37,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2329 transitions. [2023-11-23 20:22:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:22:37,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-23 20:22:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1558 states and 2345 transitions. [2023-11-23 20:22:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2345 transitions. [2023-11-23 20:22:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:22:37,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-23 20:22:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1564 states and 2382 transitions. [2023-11-23 20:22:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2382 transitions. [2023-11-23 20:22:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:22:38,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:38,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-23 20:22:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1570 states and 2404 transitions. [2023-11-23 20:22:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2404 transitions. [2023-11-23 20:22:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:22:38,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1571 states and 2404 transitions. [2023-11-23 20:22:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2404 transitions. [2023-11-23 20:22:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:22:39,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-23 20:22:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1579 states and 2425 transitions. [2023-11-23 20:22:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2425 transitions. [2023-11-23 20:22:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:22:40,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-23 20:22:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1581 states and 2425 transitions. [2023-11-23 20:22:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2425 transitions. [2023-11-23 20:22:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:22:40,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-23 20:22:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1582 states and 2426 transitions. [2023-11-23 20:22:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2426 transitions. [2023-11-23 20:22:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:22:41,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:41,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1584 states and 2428 transitions. [2023-11-23 20:22:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2428 transitions. [2023-11-23 20:22:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:22:41,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1598 states and 2456 transitions. [2023-11-23 20:22:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2456 transitions. [2023-11-23 20:22:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:22:42,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1600 states and 2457 transitions. [2023-11-23 20:22:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2457 transitions. [2023-11-23 20:22:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:22:42,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2023-11-23 20:22:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1606 states and 2470 transitions. [2023-11-23 20:22:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2470 transitions. [2023-11-23 20:22:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:22:43,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-23 20:22:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1612 states and 2490 transitions. [2023-11-23 20:22:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2490 transitions. [2023-11-23 20:22:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:22:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-23 20:22:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1624 states and 2517 transitions. [2023-11-23 20:22:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2517 transitions. [2023-11-23 20:22:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:22:45,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:45,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2023-11-23 20:22:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1629 states and 2527 transitions. [2023-11-23 20:22:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2527 transitions. [2023-11-23 20:22:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:22:45,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:45,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-23 20:22:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1635 states and 2547 transitions. [2023-11-23 20:22:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2547 transitions. [2023-11-23 20:22:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:22:46,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:46,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:47,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-23 20:22:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1647 states and 2602 transitions. [2023-11-23 20:22:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2602 transitions. [2023-11-23 20:22:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:22:47,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-23 20:22:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1651 states and 2614 transitions. [2023-11-23 20:22:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2614 transitions. [2023-11-23 20:22:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:22:48,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-23 20:22:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1654 states and 2616 transitions. [2023-11-23 20:22:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2616 transitions. [2023-11-23 20:22:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:22:49,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:49,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-23 20:22:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1655 states and 2619 transitions. [2023-11-23 20:22:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2619 transitions. [2023-11-23 20:22:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:22:49,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:49,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked.