./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24362a0e750636c52038fc4d3468ffab15d6b74376c584ca05819f34fdf58260 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:21,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:21,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:26:21,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:26:21,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:26:21,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:21,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:21,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:21,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:21,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:21,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:21,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:21,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:26:21,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:21,275 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:21,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:21,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:21,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:21,277 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:21,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:21,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:21,279 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:21,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:21,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:21,281 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:21,281 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:21,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:21,282 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:26:21,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:26:21,283 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:21,284 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24362a0e750636c52038fc4d3468ffab15d6b74376c584ca05819f34fdf58260 [2023-11-23 20:26:21,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:21,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:21,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:21,587 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:21,588 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:21,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2023-11-23 20:26:25,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:25,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:25,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2023-11-23 20:26:25,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/data/f66f83ac4/1700467a41114d83bc04ea0c8d89c3d0/FLAG2ee3fd2df [2023-11-23 20:26:25,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/data/f66f83ac4/1700467a41114d83bc04ea0c8d89c3d0 [2023-11-23 20:26:25,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:25,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:25,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:25,929 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:25,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:25,935 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:25" (1/1) ... [2023-11-23 20:26:25,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515c6582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:25, skipping insertion in model container [2023-11-23 20:26:25,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:25" (1/1) ... [2023-11-23 20:26:26,191 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:29,210 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2023-11-23 20:26:29,214 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2023-11-23 20:26:29,215 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2023-11-23 20:26:29,215 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2023-11-23 20:26:29,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:29,283 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:26:29,415 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] [2023-11-23 20:26:29,419 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] [2023-11-23 20:26:29,429 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] [2023-11-23 20:26:29,429 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] [2023-11-23 20:26:29,432 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] [2023-11-23 20:26:29,432 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] [2023-11-23 20:26:29,705 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2023-11-23 20:26:29,705 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2023-11-23 20:26:29,706 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2023-11-23 20:26:29,707 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_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2023-11-23 20:26:29,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:30,003 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:26:30,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30 WrapperNode [2023-11-23 20:26:30,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:30,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,005 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:26:30,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:26:30,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,499 INFO L138 Inliner]: procedures = 390, calls = 3987, calls flagged for inlining = 181, calls inlined = 164, statements flattened = 9127 [2023-11-23 20:26:30,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:26:30,505 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:26:30,505 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:26:30,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,829 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:26:30,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:26:30,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:26:30,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:26:30,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:30,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:26:30,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:26:30,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e65c85b-5d51-4d38-89fb-f6be3d096cd7/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:26:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg_nopm [2023-11-23 20:26:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg_nopm [2023-11-23 20:26:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:26:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:26:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-11-23 20:26:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-11-23 20:26:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:26:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:26:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-11-23 20:26:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-11-23 20:26:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:26:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:26:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:26:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:26:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enable_phy_wakeup_interrupts [2023-11-23 20:26:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enable_phy_wakeup_interrupts [2023-11-23 20:26:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_reset [2023-11-23 20:26:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_reset [2023-11-23 20:26:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_eeprom [2023-11-23 20:26:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_eeprom [2023-11-23 20:26:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_write [2023-11-23 20:26:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_write [2023-11-23 20:26:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:26:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:26:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:26:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:26:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-11-23 20:26:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:26:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:26:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_rx_csum_offload [2023-11-23 20:26:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_rx_csum_offload [2023-11-23 20:26:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:26:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:26:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:26:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:26:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:26:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_features [2023-11-23 20:26:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_features [2023-11-23 20:26:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:26:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:26:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:26:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-23 20:26:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-23 20:26:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:26:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:26:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:26:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-23 20:26:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-23 20:26:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read_nopm [2023-11-23 20:26:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read_nopm [2023-11-23 20:26:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:26:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:26:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:26:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-11-23 20:26:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_phy_wait_not_busy [2023-11-23 20:26:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_phy_wait_not_busy [2023-11-23 20:26:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-23 20:26:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-23 20:26:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write [2023-11-23 20:26:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write [2023-11-23 20:26:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-11-23 20:26:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:26:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:26:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:26:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:26:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:26:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:26:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:26:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:26:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:26:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:26:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:26:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:26:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:26:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:26:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:26:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-23 20:26:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-23 20:26:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read [2023-11-23 20:26:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read [2023-11-23 20:26:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_rx_max_frame_length [2023-11-23 20:26:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_rx_max_frame_length [2023-11-23 20:26:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:26:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:26:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:26:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:26:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_read_reg [2023-11-23 20:26:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_read_reg [2023-11-23 20:26:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-23 20:26:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-23 20:26:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:26:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:26:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_ethtool_get_eeprom_len [2023-11-23 20:26:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_ethtool_get_eeprom_len [2023-11-23 20:26:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:26:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:26:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:26:30,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:26:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2023-11-23 20:26:30,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2023-11-23 20:26:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-23 20:26:30,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-23 20:26:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:26:30,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:26:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-23 20:26:30,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-23 20:26:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg [2023-11-23 20:26:30,984 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg [2023-11-23 20:26:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-23 20:26:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-23 20:26:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:26:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:26:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write_nopm [2023-11-23 20:26:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write_nopm [2023-11-23 20:26:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_multicast [2023-11-23 20:26:30,986 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_multicast [2023-11-23 20:26:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:26:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:26:30,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:26:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:26:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:26:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 20:26:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 20:26:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:26:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:26:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:26:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:26:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_read [2023-11-23 20:26:30,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_read [2023-11-23 20:26:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:26:30,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:26:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:26:30,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:26:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg_nopm [2023-11-23 20:26:30,989 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg_nopm [2023-11-23 20:26:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-23 20:26:30,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-23 20:26:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_write_reg [2023-11-23 20:26:30,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_write_reg [2023-11-23 20:26:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-23 20:26:30,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-23 20:26:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_ready [2023-11-23 20:26:30,990 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_ready [2023-11-23 20:26:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:26:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-23 20:26:30,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-23 20:26:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_eeprom [2023-11-23 20:26:30,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_eeprom [2023-11-23 20:26:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:26:30,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:26:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-11-23 20:26:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_link_reset [2023-11-23 20:26:30,992 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_link_reset [2023-11-23 20:26:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_resume [2023-11-23 20:26:30,992 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_resume [2023-11-23 20:26:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_wuff [2023-11-23 20:26:30,992 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_wuff [2023-11-23 20:26:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_eeprom_confirm_not_busy [2023-11-23 20:26:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_eeprom_confirm_not_busy [2023-11-23 20:26:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:26:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:26:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend2 [2023-11-23 20:26:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend2 [2023-11-23 20:26:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend1 [2023-11-23 20:26:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend1 [2023-11-23 20:26:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg [2023-11-23 20:26:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg [2023-11-23 20:26:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2023-11-23 20:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2023-11-23 20:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:26:31,907 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:26:31,911 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:26:32,484 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:26:38,530 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:26:43,098 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:26:46,375 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:26:46,375 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:26:46,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:46 BoogieIcfgContainer [2023-11-23 20:26:46,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:26:46,379 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:26:46,379 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:26:46,390 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:26:46,390 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:46" (1/1) ... [2023-11-23 20:26:46,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:26:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1823 states and 2750 transitions. [2023-11-23 20:26:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2750 transitions. [2023-11-23 20:26:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-23 20:26:46,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-23 20:26:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1827 states and 2760 transitions. [2023-11-23 20:26:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2760 transitions. [2023-11-23 20:26:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-23 20:26:47,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-23 20:26:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1828 states and 2761 transitions. [2023-11-23 20:26:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2761 transitions. [2023-11-23 20:26:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-23 20:26:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:26:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 1834 states and 2767 transitions. [2023-11-23 20:26:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2767 transitions. [2023-11-23 20:26:49,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-23 20:26:49,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1839 states and 2781 transitions. [2023-11-23 20:26:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2781 transitions. [2023-11-23 20:26:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-23 20:26:50,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1845 states and 2798 transitions. [2023-11-23 20:26:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2798 transitions. [2023-11-23 20:26:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-23 20:26:50,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1847 states and 2800 transitions. [2023-11-23 20:26:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2800 transitions. [2023-11-23 20:26:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-23 20:26:51,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-23 20:26:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1849 states and 2800 transitions. [2023-11-23 20:26:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2800 transitions. [2023-11-23 20:26:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:26:51,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:26:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1856 states and 2834 transitions. [2023-11-23 20:26:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2834 transitions. [2023-11-23 20:26:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-23 20:26:52,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:26:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1862 states and 2848 transitions. [2023-11-23 20:26:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2848 transitions. [2023-11-23 20:26:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-23 20:26:53,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:26:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1868 states and 2870 transitions. [2023-11-23 20:26:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2870 transitions. [2023-11-23 20:26:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:26:53,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1869 states and 2870 transitions. [2023-11-23 20:26:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2870 transitions. [2023-11-23 20:26:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:26:54,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-11-23 20:26:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1877 states and 2891 transitions. [2023-11-23 20:26:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2891 transitions. [2023-11-23 20:26:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:26:55,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1881 states and 2894 transitions. [2023-11-23 20:26:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2894 transitions. [2023-11-23 20:26:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:26:55,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-11-23 20:26:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1882 states and 2895 transitions. [2023-11-23 20:26:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2895 transitions. [2023-11-23 20:26:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:26:56,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:26:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1896 states and 2923 transitions. [2023-11-23 20:26:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2923 transitions. [2023-11-23 20:26:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:26:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:26:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1902 states and 2943 transitions. [2023-11-23 20:26:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2943 transitions. [2023-11-23 20:26:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:26:58,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2023-11-23 20:26:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1908 states and 2956 transitions. [2023-11-23 20:26:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2956 transitions. [2023-11-23 20:26:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:26:58,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:27:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1920 states and 3009 transitions. [2023-11-23 20:27:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3009 transitions. [2023-11-23 20:27:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:27:00,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:27:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1924 states and 3021 transitions. [2023-11-23 20:27:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3021 transitions. [2023-11-23 20:27:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:27:01,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2023-11-23 20:27:01,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1929 states and 3031 transitions. [2023-11-23 20:27:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3031 transitions. [2023-11-23 20:27:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:27:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-23 20:27:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1941 states and 3058 transitions. [2023-11-23 20:27:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3058 transitions. [2023-11-23 20:27:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:27:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:27:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1947 states and 3078 transitions. [2023-11-23 20:27:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3078 transitions. [2023-11-23 20:27:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:27:03,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:27:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1955 states and 3101 transitions. [2023-11-23 20:27:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3101 transitions. [2023-11-23 20:27:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:27:04,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-23 20:27:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1958 states and 3103 transitions. [2023-11-23 20:27:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3103 transitions. [2023-11-23 20:27:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:27:05,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-23 20:27:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1959 states and 3106 transitions. [2023-11-23 20:27:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3106 transitions. [2023-11-23 20:27:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:27:05,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2023-11-23 20:27:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1960 states and 3109 transitions. [2023-11-23 20:27:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3109 transitions. [2023-11-23 20:27:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-23 20:27:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat