./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 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/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_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:39:04,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:39:04,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:39:04,572 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:39:04,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:39:04,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:39:04,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:39:04,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:39:04,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:39:04,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:39:04,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:39:04,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:39:04,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:39:04,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:39:04,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:39:04,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:39:04,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:39:04,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:39:04,631 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:39:04,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:39:04,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:39:04,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:39:04,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:39:04,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:39:04,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:39:04,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:39:04,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:39:04,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:39:04,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:39:04,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:39:04,638 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_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2023-11-21 18:39:04,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:39:04,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:39:04,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:39:04,964 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:39:04,964 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:39:04,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-21 18:39:08,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:39:08,868 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:39:08,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-21 18:39:08,941 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/data/ad0dcb36f/2dc746cfc2b548619549fde1c189dd17/FLAG9deb25476 [2023-11-21 18:39:08,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/data/ad0dcb36f/2dc746cfc2b548619549fde1c189dd17 [2023-11-21 18:39:08,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:39:08,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:39:08,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:39:08,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:39:08,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:39:08,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:39:08" (1/1) ... [2023-11-21 18:39:08,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e8038a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:08, skipping insertion in model container [2023-11-21 18:39:08,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:39:08" (1/1) ... [2023-11-21 18:39:09,218 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:39:12,128 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-21 18:39:12,132 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-21 18:39:12,133 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-21 18:39:12,134 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-21 18:39:12,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:39:12,211 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:39:12,370 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] [2023-11-21 18:39:12,382 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] [2023-11-21 18:39:12,387 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] [2023-11-21 18:39:12,406 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] [2023-11-21 18:39:12,406 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] [2023-11-21 18:39:12,408 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] [2023-11-21 18:39:12,409 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] [2023-11-21 18:39:12,546 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] [2023-11-21 18:39:12,564 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] [2023-11-21 18:39:12,652 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-21 18:39:12,653 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-21 18:39:12,654 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-21 18:39:12,654 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_0170d792-f804-4ad0-b7f1-babe0e301365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-21 18:39:12,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:39:12,944 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:39:12,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12 WrapperNode [2023-11-21 18:39:12,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:39:12,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:39:12,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:39:12,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:39:12,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,406 INFO L138 Inliner]: procedures = 391, calls = 3073, calls flagged for inlining = 180, calls inlined = 165, statements flattened = 7435 [2023-11-21 18:39:13,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:39:13,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:39:13,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:39:13,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:39:13,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,678 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:39:13,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:39:13,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:39:13,874 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:39:13,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:39:12" (1/1) ... [2023-11-21 18:39:13,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:39:13,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:39:13,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:39:13,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0170d792-f804-4ad0-b7f1-babe0e301365/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:39:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:39:13,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:39:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-11-21 18:39:13,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-11-21 18:39:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2023-11-21 18:39:13,960 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2023-11-21 18:39:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:39:13,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:39:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-11-21 18:39:13,961 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-11-21 18:39:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2023-11-21 18:39:13,961 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2023-11-21 18:39:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2023-11-21 18:39:13,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2023-11-21 18:39:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:39:13,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:39:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:39:13,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-21 18:39:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2023-11-21 18:39:13,963 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2023-11-21 18:39:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-21 18:39:13,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-21 18:39:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-21 18:39:13,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-21 18:39:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-21 18:39:13,965 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-21 18:39:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:39:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:39:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-11-21 18:39:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:39:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:39:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:39:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:39:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:39:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2023-11-21 18:39:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2023-11-21 18:39:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2023-11-21 18:39:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2023-11-21 18:39:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:39:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:39:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2023-11-21 18:39:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2023-11-21 18:39:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:39:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-21 18:39:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-21 18:39:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:39:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:39:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:39:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-21 18:39:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-21 18:39:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:39:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-21 18:39:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-21 18:39:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2023-11-21 18:39:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2023-11-21 18:39:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:39:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:39:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-21 18:39:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-21 18:39:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-11-21 18:39:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-21 18:39:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-21 18:39:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-11-21 18:39:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:39:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:39:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:39:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:39:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:39:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:39:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:39:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:39:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:39:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:39:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:39:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:39:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:39:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2023-11-21 18:39:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2023-11-21 18:39:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:39:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:39:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-21 18:39:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-21 18:39:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2023-11-21 18:39:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2023-11-21 18:39:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2023-11-21 18:39:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2023-11-21 18:39:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:39:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:39:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2023-11-21 18:39:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2023-11-21 18:39:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:39:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:39:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2023-11-21 18:39:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2023-11-21 18:39:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-21 18:39:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-21 18:39:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:39:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:39:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:39:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:39:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:39:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:39:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-21 18:39:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-21 18:39:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:39:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:39:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2023-11-21 18:39:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2023-11-21 18:39:13,985 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 [2023-11-21 18:39:13,986 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 [2023-11-21 18:39:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-21 18:39:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-21 18:39:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-21 18:39:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-21 18:39:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2023-11-21 18:39:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2023-11-21 18:39:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 18:39:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 18:39:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:39:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:39:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2023-11-21 18:39:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2023-11-21 18:39:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:39:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:39:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:39:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:39:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2023-11-21 18:39:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2023-11-21 18:39:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2023-11-21 18:39:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2023-11-21 18:39:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2023-11-21 18:39:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2023-11-21 18:39:13,991 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2023-11-21 18:39:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2023-11-21 18:39:13,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:39:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-11-21 18:39:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-11-21 18:39:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 18:39:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 18:39:13,992 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:39:13,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:39:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 18:39:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 18:39:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:39:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:39:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:39:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:39:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:39:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:39:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2023-11-21 18:39:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2023-11-21 18:39:14,000 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2023-11-21 18:39:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2023-11-21 18:39:14,001 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-21 18:39:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-21 18:39:14,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-21 18:39:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-21 18:39:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2023-11-21 18:39:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2023-11-21 18:39:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:39:14,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:39:14,009 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2023-11-21 18:39:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2023-11-21 18:39:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2023-11-21 18:39:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2023-11-21 18:39:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:39:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-21 18:39:14,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-21 18:39:14,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:39:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:39:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-11-21 18:39:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2023-11-21 18:39:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2023-11-21 18:39:14,011 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-21 18:39:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-21 18:39:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:39:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:39:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:39:14,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:39:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:39:15,071 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:39:15,078 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:39:15,320 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:39:25,256 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:39:25,391 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:39:29,391 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:39:29,392 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:39:29,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:29 BoogieIcfgContainer [2023-11-21 18:39:29,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:39:29,397 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:39:29,397 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:39:29,409 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:39:29,410 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:39:29" (1/1) ... [2023-11-21 18:39:29,421 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:39:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1527 states and 2279 transitions. [2023-11-21 18:39:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2279 transitions. [2023-11-21 18:39:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:39:29,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:29,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2023-11-21 18:39:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1531 states and 2289 transitions. [2023-11-21 18:39:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2289 transitions. [2023-11-21 18:39:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-21 18:39:31,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:31,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2023-11-21 18:39:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1532 states and 2290 transitions. [2023-11-21 18:39:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2290 transitions. [2023-11-21 18:39:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-21 18:39:31,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:31,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-21 18:39:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1538 states and 2296 transitions. [2023-11-21 18:39:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2296 transitions. [2023-11-21 18:39:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:39:32,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1543 states and 2310 transitions. [2023-11-21 18:39:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2310 transitions. [2023-11-21 18:39:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:39:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:33,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1549 states and 2327 transitions. [2023-11-21 18:39:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2327 transitions. [2023-11-21 18:39:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:39:33,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1551 states and 2329 transitions. [2023-11-21 18:39:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2329 transitions. [2023-11-21 18:39:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:39:34,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:34,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-21 18:39:34,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1558 states and 2345 transitions. [2023-11-21 18:39:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2345 transitions. [2023-11-21 18:39:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:39:35,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:35,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-21 18:39:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1564 states and 2382 transitions. [2023-11-21 18:39:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2382 transitions. [2023-11-21 18:39:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:39:35,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-21 18:39:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1570 states and 2404 transitions. [2023-11-21 18:39:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2404 transitions. [2023-11-21 18:39:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:39:36,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:36,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1571 states and 2404 transitions. [2023-11-21 18:39:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2404 transitions. [2023-11-21 18:39:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:39:36,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-21 18:39:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1579 states and 2425 transitions. [2023-11-21 18:39:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2425 transitions. [2023-11-21 18:39:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:39:37,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-21 18:39:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1581 states and 2425 transitions. [2023-11-21 18:39:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2425 transitions. [2023-11-21 18:39:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:39:37,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-21 18:39:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1582 states and 2426 transitions. [2023-11-21 18:39:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2426 transitions. [2023-11-21 18:39:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:39:38,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:38,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1584 states and 2428 transitions. [2023-11-21 18:39:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2428 transitions. [2023-11-21 18:39:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:39:39,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1598 states and 2456 transitions. [2023-11-21 18:39:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2456 transitions. [2023-11-21 18:39:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:39:40,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1600 states and 2457 transitions. [2023-11-21 18:39:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2457 transitions. [2023-11-21 18:39:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:39:40,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2023-11-21 18:39:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1606 states and 2470 transitions. [2023-11-21 18:39:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2470 transitions. [2023-11-21 18:39:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:39:41,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1612 states and 2490 transitions. [2023-11-21 18:39:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2490 transitions. [2023-11-21 18:39:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:39:42,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:42,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-21 18:39:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1624 states and 2517 transitions. [2023-11-21 18:39:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2517 transitions. [2023-11-21 18:39:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:39:43,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2023-11-21 18:39:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1629 states and 2527 transitions. [2023-11-21 18:39:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2527 transitions. [2023-11-21 18:39:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:39:43,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1635 states and 2547 transitions. [2023-11-21 18:39:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2547 transitions. [2023-11-21 18:39:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:39:44,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1647 states and 2603 transitions. [2023-11-21 18:39:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2603 transitions. [2023-11-21 18:39:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:39:45,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:45,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1651 states and 2614 transitions. [2023-11-21 18:39:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2614 transitions. [2023-11-21 18:39:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-21 18:39:46,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:46,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-21 18:39:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1654 states and 2616 transitions. [2023-11-21 18:39:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2616 transitions. [2023-11-21 18:39:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:39:47,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1655 states and 2619 transitions. [2023-11-21 18:39:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2619 transitions. [2023-11-21 18:39:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:39:47,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:47,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:39:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-21 18:39:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:39:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1663 states and 2642 transitions. [2023-11-21 18:39:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2642 transitions. [2023-11-21 18:39:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-21 18:39:48,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:39:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:39:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat