./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-smsc75xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV --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 24362a0e750636c52038fc4d3468ffab15d6b74376c584ca05819f34fdf58260 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:09,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:09,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:09,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:09,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:09,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:09,186 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:09,186 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:09,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:09,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:09,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:09,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:09,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:09,197 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:09,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:09,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:09,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:09,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:09,199 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:09,214 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:09,214 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:09,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:09,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:09,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:09,217 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:09,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:09,218 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:09,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:09,219 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:09,220 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24362a0e750636c52038fc4d3468ffab15d6b74376c584ca05819f34fdf58260 [2023-11-12 00:00:09,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:09,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:09,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:09,583 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:09,584 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:09,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2023-11-12 00:00:12,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:13,398 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:13,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2023-11-12 00:00:13,468 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/data/1c4b8b207/ef2d86c45f7a4f81929f7043eacb99bf/FLAG7ea64aef4 [2023-11-12 00:00:13,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/data/1c4b8b207/ef2d86c45f7a4f81929f7043eacb99bf [2023-11-12 00:00:13,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:13,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:13,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:13,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:13,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:13,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:13" (1/1) ... [2023-11-12 00:00:13,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29e012a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:13, skipping insertion in model container [2023-11-12 00:00:13,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:13" (1/1) ... [2023-11-12 00:00:13,741 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:16,651 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2023-11-12 00:00:16,656 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2023-11-12 00:00:16,657 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2023-11-12 00:00:16,658 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2023-11-12 00:00:16,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:16,716 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:16,934 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/smsc75xx.c"), "i" (91), "i" (12UL)); [5786-5787] [2023-11-12 00:00:16,941 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/smsc75xx.c"), "i" (118), "i" (12UL)); [5826-5827] [2023-11-12 00:00:16,963 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/smsc75xx.c"), "i" (355), "i" (12UL)); [6178-6179] [2023-11-12 00:00:16,966 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/smsc75xx.c"), "i" (356), "i" (12UL)); [6189-6190] [2023-11-12 00:00:16,970 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/smsc75xx.c"), "i" (393), "i" (12UL)); [6258-6259] [2023-11-12 00:00:16,971 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/smsc75xx.c"), "i" (394), "i" (12UL)); [6269-6270] [2023-11-12 00:00:17,224 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2023-11-12 00:00:17,224 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2023-11-12 00:00:17,225 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2023-11-12 00:00:17,225 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_0adbae5a-3e7b-43b8-aa21-d0b134172547/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2023-11-12 00:00:17,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:17,544 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:17,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17 WrapperNode [2023-11-12 00:00:17,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:17,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:17,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:17,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:17,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:17,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,004 INFO L138 Inliner]: procedures = 390, calls = 3987, calls flagged for inlining = 181, calls inlined = 164, statements flattened = 9127 [2023-11-12 00:00:18,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:18,006 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:18,007 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:18,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:18,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:18,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:18,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:18,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:17" (1/1) ... [2023-11-12 00:00:18,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:18,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:18,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:18,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0adbae5a-3e7b-43b8-aa21-d0b134172547/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg_nopm [2023-11-12 00:00:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg_nopm [2023-11-12 00:00:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:00:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:00:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-11-12 00:00:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-11-12 00:00:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:00:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:00:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-11-12 00:00:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-11-12 00:00:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:00:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:00:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:00:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:00:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enable_phy_wakeup_interrupts [2023-11-12 00:00:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enable_phy_wakeup_interrupts [2023-11-12 00:00:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_reset [2023-11-12 00:00:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_reset [2023-11-12 00:00:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_eeprom [2023-11-12 00:00:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_eeprom [2023-11-12 00:00:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_write [2023-11-12 00:00:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_write [2023-11-12 00:00:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-12 00:00:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-12 00:00:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:00:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:00:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-11-12 00:00:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 00:00:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 00:00:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_rx_csum_offload [2023-11-12 00:00:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_rx_csum_offload [2023-11-12 00:00:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:00:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:00:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:00:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:00:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_features [2023-11-12 00:00:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_features [2023-11-12 00:00:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 00:00:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 00:00:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:00:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-12 00:00:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-12 00:00:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:00:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:00:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:00:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-12 00:00:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-12 00:00:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read_nopm [2023-11-12 00:00:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read_nopm [2023-11-12 00:00:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:00:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:00:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:00:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-11-12 00:00:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_phy_wait_not_busy [2023-11-12 00:00:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_phy_wait_not_busy [2023-11-12 00:00:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-12 00:00:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-12 00:00:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write [2023-11-12 00:00:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write [2023-11-12 00:00:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-11-12 00:00:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:00:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:00:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:00:18,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:00:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:00:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:00:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:00:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:00:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:00:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:00:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-12 00:00:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-12 00:00:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read [2023-11-12 00:00:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read [2023-11-12 00:00:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_rx_max_frame_length [2023-11-12 00:00:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_rx_max_frame_length [2023-11-12 00:00:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:00:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:00:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_read_reg [2023-11-12 00:00:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_read_reg [2023-11-12 00:00:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-12 00:00:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-12 00:00:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:00:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:00:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_ethtool_get_eeprom_len [2023-11-12 00:00:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_ethtool_get_eeprom_len [2023-11-12 00:00:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:00:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:00:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:00:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:00:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2023-11-12 00:00:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2023-11-12 00:00:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-12 00:00:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-12 00:00:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:00:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:00:18,613 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 [2023-11-12 00:00:18,613 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 [2023-11-12 00:00:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg [2023-11-12 00:00:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg [2023-11-12 00:00:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-12 00:00:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-12 00:00:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:00:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:00:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write_nopm [2023-11-12 00:00:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write_nopm [2023-11-12 00:00:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_multicast [2023-11-12 00:00:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_multicast [2023-11-12 00:00:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:00:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:00:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-12 00:00:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-12 00:00:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:00:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:00:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:00:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:00:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_read [2023-11-12 00:00:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_read [2023-11-12 00:00:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:00:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:00:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 00:00:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 00:00:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg_nopm [2023-11-12 00:00:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg_nopm [2023-11-12 00:00:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-12 00:00:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-12 00:00:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_write_reg [2023-11-12 00:00:18,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_write_reg [2023-11-12 00:00:18,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-12 00:00:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-12 00:00:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_ready [2023-11-12 00:00:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_ready [2023-11-12 00:00:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:00:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-12 00:00:18,621 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-12 00:00:18,621 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_eeprom [2023-11-12 00:00:18,623 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_eeprom [2023-11-12 00:00:18,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:00:18,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:00:18,624 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-11-12 00:00:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_link_reset [2023-11-12 00:00:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_link_reset [2023-11-12 00:00:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_resume [2023-11-12 00:00:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_resume [2023-11-12 00:00:18,629 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_wuff [2023-11-12 00:00:18,629 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_wuff [2023-11-12 00:00:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_eeprom_confirm_not_busy [2023-11-12 00:00:18,630 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_eeprom_confirm_not_busy [2023-11-12 00:00:18,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:00:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:00:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend2 [2023-11-12 00:00:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend2 [2023-11-12 00:00:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend1 [2023-11-12 00:00:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend1 [2023-11-12 00:00:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg [2023-11-12 00:00:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg [2023-11-12 00:00:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2023-11-12 00:00:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2023-11-12 00:00:18,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:00:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:00:19,696 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:19,699 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:20,329 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:00:27,077 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:00:31,893 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:35,077 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:35,078 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:00:35,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:35 BoogieIcfgContainer [2023-11-12 00:00:35,084 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:35,085 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:35,085 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:35,096 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:35,097 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,106 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1823 states and 2750 transitions. [2023-11-12 00:00:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2750 transitions. [2023-11-12 00:00:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:35,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-12 00:00:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1827 states and 2760 transitions. [2023-11-12 00:00:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2760 transitions. [2023-11-12 00:00:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-12 00:00:36,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-12 00:00:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1828 states and 2761 transitions. [2023-11-12 00:00:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2761 transitions. [2023-11-12 00:00:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-12 00:00:37,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:37,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-12 00:00:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 1834 states and 2767 transitions. [2023-11-12 00:00:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2767 transitions. [2023-11-12 00:00:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-12 00:00:38,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:38,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1839 states and 2781 transitions. [2023-11-12 00:00:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2781 transitions. [2023-11-12 00:00:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-12 00:00:38,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1845 states and 2798 transitions. [2023-11-12 00:00:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2798 transitions. [2023-11-12 00:00:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-12 00:00:39,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:39,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1847 states and 2800 transitions. [2023-11-12 00:00:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2800 transitions. [2023-11-12 00:00:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-12 00:00:40,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-12 00:00:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1849 states and 2800 transitions. [2023-11-12 00:00:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2800 transitions. [2023-11-12 00:00:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-12 00:00:40,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-12 00:00:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1856 states and 2834 transitions. [2023-11-12 00:00:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2834 transitions. [2023-11-12 00:00:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-12 00:00:41,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-12 00:00:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1862 states and 2848 transitions. [2023-11-12 00:00:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2848 transitions. [2023-11-12 00:00:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-12 00:00:41,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-12 00:00:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1868 states and 2870 transitions. [2023-11-12 00:00:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2870 transitions. [2023-11-12 00:00:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-12 00:00:42,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:42,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-11-12 00:00:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1876 states and 2891 transitions. [2023-11-12 00:00:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2891 transitions. [2023-11-12 00:00:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-12 00:00:43,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1880 states and 2894 transitions. [2023-11-12 00:00:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2894 transitions. [2023-11-12 00:00:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-12 00:00:43,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1881 states and 2894 transitions. [2023-11-12 00:00:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2894 transitions. [2023-11-12 00:00:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-12 00:00:44,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-11-12 00:00:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1882 states and 2895 transitions. [2023-11-12 00:00:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2895 transitions. [2023-11-12 00:00:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-12 00:00:44,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1896 states and 2923 transitions. [2023-11-12 00:00:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2923 transitions. [2023-11-12 00:00:45,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-12 00:00:45,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:45,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1902 states and 2943 transitions. [2023-11-12 00:00:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2943 transitions. [2023-11-12 00:00:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-12 00:00:46,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:46,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2023-11-12 00:00:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1908 states and 2956 transitions. [2023-11-12 00:00:46,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2956 transitions. [2023-11-12 00:00:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:46,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1920 states and 3009 transitions. [2023-11-12 00:00:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3009 transitions. [2023-11-12 00:00:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:48,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1924 states and 3021 transitions. [2023-11-12 00:00:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3021 transitions. [2023-11-12 00:00:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:49,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:49,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1930 states and 3041 transitions. [2023-11-12 00:00:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3041 transitions. [2023-11-12 00:00:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-12 00:00:50,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:50,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-12 00:00:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1942 states and 3068 transitions. [2023-11-12 00:00:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3068 transitions. [2023-11-12 00:00:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:50,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2023-11-12 00:00:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1947 states and 3078 transitions. [2023-11-12 00:00:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3078 transitions. [2023-11-12 00:00:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-12 00:00:51,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1955 states and 3101 transitions. [2023-11-12 00:00:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3101 transitions. [2023-11-12 00:00:52,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-12 00:00:52,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:52,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-12 00:00:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1956 states and 3104 transitions. [2023-11-12 00:00:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3104 transitions. [2023-11-12 00:00:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:53,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-12 00:00:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1959 states and 3106 transitions. [2023-11-12 00:00:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3106 transitions. [2023-11-12 00:00:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-12 00:00:53,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat