./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/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_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm --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 81007b1d742f027747be9b525fc18b28f43885637f2e3001eda4f4679abc042c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:02,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:03,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:18:03,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:03,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:03,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:03,078 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:18:03,078 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:18:03,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:03,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:03,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:03,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:18:03,080 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:03,080 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:03,081 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:03,081 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:03,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:03,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:03,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:03,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:03,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:18:03,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:03,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:03,083 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm 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 -> 81007b1d742f027747be9b525fc18b28f43885637f2e3001eda4f4679abc042c [2024-11-13 23:18:03,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:03,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:03,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:03,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:03,451 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:03,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i Unable to find full path for "g++" [2024-11-13 23:18:05,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:06,185 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:06,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2024-11-13 23:18:06,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/data/56425b4fd/d7e99f871d7c46c7aa1d1bb9847009d5/FLAG68561a62c [2024-11-13 23:18:06,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/data/56425b4fd/d7e99f871d7c46c7aa1d1bb9847009d5 [2024-11-13 23:18:06,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:06,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:06,279 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:06,279 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:06,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:06,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:06" (1/1) ... [2024-11-13 23:18:06,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8d9f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:06, skipping insertion in model container [2024-11-13 23:18:06,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:06" (1/1) ... [2024-11-13 23:18:06,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:08,983 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2024-11-13 23:18:08,987 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2024-11-13 23:18:08,988 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2024-11-13 23:18:08,988 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2024-11-13 23:18:09,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:09,057 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:09,199 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] [2024-11-13 23:18:09,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (84), "i" (12UL)); [5769-5770] [2024-11-13 23:18:09,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (111), "i" (12UL)); [5809-5810] [2024-11-13 23:18:09,235 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] [2024-11-13 23:18:09,235 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] [2024-11-13 23:18:09,240 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] [2024-11-13 23:18:09,241 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] [2024-11-13 23:18:09,401 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] [2024-11-13 23:18:09,417 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] [2024-11-13 23:18:09,511 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2024-11-13 23:18:09,512 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2024-11-13 23:18:09,514 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2024-11-13 23:18:09,514 WARN L250 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_a8e51556-2745-4944-8c25-a4eb721e7c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2024-11-13 23:18:09,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:09,855 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:09,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09 WrapperNode [2024-11-13 23:18:09,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:09,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:09,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:09,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:09,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:09,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,193 INFO L138 Inliner]: procedures = 390, calls = 3060, calls flagged for inlining = 184, calls inlined = 169, statements flattened = 7900 [2024-11-13 23:18:10,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:10,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:10,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:10,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:10,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:10,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:10,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:10,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:10,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:09" (1/1) ... [2024-11-13 23:18:10,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:10,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:10,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:10,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8e51556-2745-4944-8c25-a4eb721e7c01/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 23:18:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 23:18:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2024-11-13 23:18:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2024-11-13 23:18:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2024-11-13 23:18:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2024-11-13 23:18:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:18:10,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:18:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2024-11-13 23:18:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2024-11-13 23:18:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2024-11-13 23:18:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2024-11-13 23:18:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2024-11-13 23:18:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2024-11-13 23:18:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 23:18:10,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 23:18:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-13 23:18:10,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-13 23:18:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2024-11-13 23:18:10,660 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2024-11-13 23:18:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 23:18:10,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 23:18:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2024-11-13 23:18:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2024-11-13 23:18:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 23:18:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2024-11-13 23:18:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-11-13 23:18:10,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:18:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-13 23:18:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 23:18:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2024-11-13 23:18:10,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2024-11-13 23:18:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2024-11-13 23:18:10,666 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 [2024-11-13 23:18:10,666 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 [2024-11-13 23:18:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2024-11-13 23:18:10,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2024-11-13 23:18:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2024-11-13 23:18:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2024-11-13 23:18:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2024-11-13 23:18:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2024-11-13 23:18:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 23:18:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 23:18:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:18:10,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:18:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2024-11-13 23:18:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2024-11-13 23:18:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:18:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 23:18:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 23:18:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:18:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2024-11-13 23:18:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2024-11-13 23:18:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2024-11-13 23:18:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2024-11-13 23:18:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 23:18:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 23:18:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-13 23:18:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-13 23:18:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:18:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:18:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2024-11-13 23:18:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2024-11-13 23:18:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2024-11-13 23:18:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2024-11-13 23:18:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 23:18:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 23:18:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 23:18:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 23:18:11,828 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:11,832 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:12,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:18:44,142 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 23:18:45,294 INFO L? ?]: Removed 2608 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:45,295 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:48,550 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:48,551 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:18:48,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:48 BoogieIcfgContainer [2024-11-13 23:18:48,552 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:48,552 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:48,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:48,563 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:48,563 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:48" (1/1) ... [2024-11-13 23:18:48,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1527 states and 2279 transitions. [2024-11-13 23:18:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2279 transitions. [2024-11-13 23:18:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 23:18:48,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2024-11-13 23:19:51,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1532 states and 2290 transitions. [2024-11-13 23:19:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2290 transitions. [2024-11-13 23:19:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:53,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 23:20:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1538 states and 2296 transitions. [2024-11-13 23:20:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2296 transitions. [2024-11-13 23:20:44,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 23:20:44,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:44,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:21:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1543 states and 2310 transitions. [2024-11-13 23:21:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2310 transitions. [2024-11-13 23:21:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 23:21:37,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:37,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:22:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1549 states and 2327 transitions. [2024-11-13 23:22:35,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2327 transitions. [2024-11-13 23:22:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:22:35,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:23:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1551 states and 2329 transitions. [2024-11-13 23:23:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2329 transitions. [2024-11-13 23:23:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 23:23:38,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-13 23:24:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1558 states and 2368 transitions. [2024-11-13 23:24:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2368 transitions. [2024-11-13 23:24:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 23:24:38,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-13 23:25:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1564 states and 2382 transitions. [2024-11-13 23:25:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2382 transitions. [2024-11-13 23:25:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 23:25:32,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:32,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-13 23:26:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1570 states and 2404 transitions. [2024-11-13 23:26:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2404 transitions. [2024-11-13 23:26:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 23:26:25,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:25,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:27:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1571 states and 2404 transitions. [2024-11-13 23:27:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2404 transitions. [2024-11-13 23:27:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 23:27:18,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:18,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:28:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1573 states and 2405 transitions. [2024-11-13 23:28:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2405 transitions. [2024-11-13 23:28:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 23:28:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2024-11-13 23:29:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1581 states and 2426 transitions. [2024-11-13 23:29:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2426 transitions. [2024-11-13 23:29:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 23:29:07,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2024-11-13 23:30:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1582 states and 2427 transitions. [2024-11-13 23:30:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2427 transitions. [2024-11-13 23:30:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 23:30:01,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:01,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:30:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1584 states and 2429 transitions. [2024-11-13 23:30:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2429 transitions. [2024-11-13 23:30:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 23:30:54,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:54,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:47,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:31:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1596 states and 2455 transitions. [2024-11-13 23:31:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2455 transitions. [2024-11-13 23:31:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 23:31:54,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2024-11-13 23:32:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1598 states and 2457 transitions. [2024-11-13 23:32:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2457 transitions. [2024-11-13 23:32:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 23:32:49,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms