./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-ethernet-dnet.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/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_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/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-ethernet-dnet.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/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_f797987a-f9f7-43f7-8a11-6afe775cf51a/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 fbb6aba39a63540626ae26255eab93a5f2c0864f87ba11cb320579066e7aefd2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:36,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:36,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:00:36,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:36,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:36,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:36,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:36,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:36,668 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:36,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:36,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:36,676 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:36,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:36,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:36,679 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:36,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:36,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:36,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:36,681 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:36,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:36,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:36,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:36,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:36,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:36,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:36,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:36,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:36,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:36,686 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:36,687 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbb6aba39a63540626ae26255eab93a5f2c0864f87ba11cb320579066e7aefd2 [2023-11-12 00:00:37,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:37,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:37,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:37,066 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:37,067 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:37,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2023-11-12 00:00:40,175 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:40,758 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:40,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2023-11-12 00:00:40,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/data/19e2cf979/4197800cd4fa4ab2b7f73429e4ee060d/FLAG843bc8088 [2023-11-12 00:00:40,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/data/19e2cf979/4197800cd4fa4ab2b7f73429e4ee060d [2023-11-12 00:00:40,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:40,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:40,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:40,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:40,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:40,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:40" (1/1) ... [2023-11-12 00:00:40,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab85726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:40, skipping insertion in model container [2023-11-12 00:00:40,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:40" (1/1) ... [2023-11-12 00:00:41,043 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:43,941 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2023-11-12 00:00:43,945 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2023-11-12 00:00:43,946 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2023-11-12 00:00:43,947 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2023-11-12 00:00:43,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:43,989 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:44,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5181] [2023-11-12 00:00:44,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5188] [2023-11-12 00:00:44,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5195] [2023-11-12 00:00:44,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5244] [2023-11-12 00:00:44,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5316] [2023-11-12 00:00:44,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5323] [2023-11-12 00:00:44,168 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5522-5523] [2023-11-12 00:00:44,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5529] [2023-11-12 00:00:44,415 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305216,305229] [2023-11-12 00:00:44,416 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305385,305398] [2023-11-12 00:00:44,416 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305552,305565] [2023-11-12 00:00:44,417 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_f797987a-f9f7-43f7-8a11-6afe775cf51a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i[305720,305733] [2023-11-12 00:00:44,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:44,668 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:44,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44 WrapperNode [2023-11-12 00:00:44,670 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:44,671 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:44,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:44,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:44,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:44,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:44,946 INFO L138 Inliner]: procedures = 411, calls = 2035, calls flagged for inlining = 211, calls inlined = 188, statements flattened = 4737 [2023-11-12 00:00:44,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:44,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:44,947 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:44,947 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:44,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:44,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,269 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:45,270 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:45,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:45,270 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:45,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:44" (1/1) ... [2023-11-12 00:00:45,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:45,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:45,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:45,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f797987a-f9f7-43f7-8a11-6afe775cf51a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_probe [2023-11-12 00:00:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_probe [2023-11-12 00:00:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:00:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:00:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:00:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:00:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:00:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:00:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:00:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:00:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 00:00:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 00:00:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:00:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:00:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure __dnet_set_hwaddr [2023-11-12 00:00:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __dnet_set_hwaddr [2023-11-12 00:00:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:00:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:00:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:00:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:00:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 00:00:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 00:00:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:00:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:00:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:00:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:00:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:00:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 00:00:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 00:00:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:00:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:00:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:00:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 00:00:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 00:00:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:00:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:00:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:00:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 00:00:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 00:00:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:00:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:00:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:00:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_reset_hw [2023-11-12 00:00:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_reset_hw [2023-11-12 00:00:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:00:45,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:00:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:00:45,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:00:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:00:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:00:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:00:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 00:00:45,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 00:00:45,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 00:00:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 00:00:45,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:00:45,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:00:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:00:45,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:00:45,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:00:45,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:00:45,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:00:45,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:45,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:00:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:00:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:00:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:00:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:00:45,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:00:45,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:00:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-12 00:00:45,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-12 00:00:45,371 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 00:00:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 00:00:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 00:00:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 00:00:45,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:45,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:00:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:00:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-12 00:00:45,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-12 00:00:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:00:45,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:00:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:00:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:00:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-12 00:00:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-12 00:00:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:00:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:00:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dnet [2023-11-12 00:00:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dnet [2023-11-12 00:00:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:00:45,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:00:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_readw_mac [2023-11-12 00:00:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_readw_mac [2023-11-12 00:00:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:00:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:00:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:00:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:00:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:00:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 00:00:45,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 00:00:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 00:00:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 00:00:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:00:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:00:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:00:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:00:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:00:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:00:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_close [2023-11-12 00:00:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_close [2023-11-12 00:00:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2023-11-12 00:00:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2023-11-12 00:00:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_handle_link_change [2023-11-12 00:00:45,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_handle_link_change [2023-11-12 00:00:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:00:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:00:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:00:45,383 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:00:45,383 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_writew_mac [2023-11-12 00:00:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_writew_mac [2023-11-12 00:00:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:00:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:00:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:00:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:00:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:00:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-12 00:00:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-12 00:00:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:00:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:00:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_remove [2023-11-12 00:00:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_remove [2023-11-12 00:00:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 00:00:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 00:00:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_open [2023-11-12 00:00:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_open [2023-11-12 00:00:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2023-11-12 00:00:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2023-11-12 00:00:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:00:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:00:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 00:00:45,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 00:00:45,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:00:45,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:00:45,391 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 00:00:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 00:00:46,043 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:46,048 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:47,347 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:00:54,709 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:00:54,828 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:56,639 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:56,639 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:00:56,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:56 BoogieIcfgContainer [2023-11-12 00:00:56,654 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:56,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:56,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:56,667 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:56,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:56" (1/1) ... [2023-11-12 00:00:56,679 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1126 states and 1630 transitions. [2023-11-12 00:00:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1630 transitions. [2023-11-12 00:00:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-12 00:00:56,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-12 00:00:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1131 states and 1641 transitions. [2023-11-12 00:00:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1641 transitions. [2023-11-12 00:00:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:58,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-12 00:00:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1138 states and 1656 transitions. [2023-11-12 00:00:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1656 transitions. [2023-11-12 00:00:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:00:58,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:00:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1139 states and 1656 transitions. [2023-11-12 00:00:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1656 transitions. [2023-11-12 00:00:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-12 00:00:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-12 00:00:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1149 states and 1679 transitions. [2023-11-12 00:00:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1679 transitions. [2023-11-12 00:00:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:00:59,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1155 states and 1697 transitions. [2023-11-12 00:01:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1697 transitions. [2023-11-12 00:01:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-12 00:01:01,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:01,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-12 00:01:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1160 states and 1708 transitions. [2023-11-12 00:01:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1708 transitions. [2023-11-12 00:01:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:01:01,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1167 states and 1724 transitions. [2023-11-12 00:01:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1724 transitions. [2023-11-12 00:01:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-12 00:01:02,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:02,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-12 00:01:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1174 states and 1746 transitions. [2023-11-12 00:01:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1746 transitions. [2023-11-12 00:01:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-12 00:01:03,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:03,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-12 00:01:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1181 states and 1778 transitions. [2023-11-12 00:01:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1778 transitions. [2023-11-12 00:01:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-12 00:01:04,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:04,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1185 states and 1781 transitions. [2023-11-12 00:01:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1781 transitions. [2023-11-12 00:01:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-12 00:01:05,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1190 states and 1786 transitions. [2023-11-12 00:01:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1786 transitions. [2023-11-12 00:01:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-12 00:01:05,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-12 00:01:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1197 states and 1811 transitions. [2023-11-12 00:01:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1811 transitions. [2023-11-12 00:01:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-12 00:01:07,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1198 states and 1812 transitions. [2023-11-12 00:01:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1812 transitions. [2023-11-12 00:01:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-12 00:01:07,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1199 states and 1813 transitions. [2023-11-12 00:01:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1813 transitions. [2023-11-12 00:01:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-12 00:01:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1200 states and 1814 transitions. [2023-11-12 00:01:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1814 transitions. [2023-11-12 00:01:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:08,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-12 00:01:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1204 states and 1822 transitions. [2023-11-12 00:01:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1822 transitions. [2023-11-12 00:01:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:01:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-12 00:01:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1208 states and 1830 transitions. [2023-11-12 00:01:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1830 transitions. [2023-11-12 00:01:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:01:09,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-12 00:01:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1212 states and 1843 transitions. [2023-11-12 00:01:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1843 transitions. [2023-11-12 00:01:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:09,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:09,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-12 00:01:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1216 states and 1854 transitions. [2023-11-12 00:01:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1854 transitions. [2023-11-12 00:01:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:10,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:10,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1217 states and 1855 transitions. [2023-11-12 00:01:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1855 transitions. [2023-11-12 00:01:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:01:10,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:10,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1218 states and 1856 transitions. [2023-11-12 00:01:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1856 transitions. [2023-11-12 00:01:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:11,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:11,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2023-11-12 00:01:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1222 states and 1864 transitions. [2023-11-12 00:01:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1864 transitions. [2023-11-12 00:01:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:11,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:11,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-12 00:01:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1235 states and 1895 transitions. [2023-11-12 00:01:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1895 transitions. [2023-11-12 00:01:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:01:12,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1236 states and 1896 transitions. [2023-11-12 00:01:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1896 transitions. [2023-11-12 00:01:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-12 00:01:12,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:12,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-11-12 00:01:14,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1242 states and 1917 transitions. [2023-11-12 00:01:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1917 transitions. [2023-11-12 00:01:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:01:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-12 00:01:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1249 states and 1941 transitions. [2023-11-12 00:01:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1941 transitions. [2023-11-12 00:01:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-12 00:01:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-12 00:01:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1255 states and 1958 transitions. [2023-11-12 00:01:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1958 transitions. [2023-11-12 00:01:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:01:16,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:16,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-12 00:01:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1268 states and 1990 transitions. [2023-11-12 00:01:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1990 transitions. [2023-11-12 00:01:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:01:17,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1270 states and 1992 transitions. [2023-11-12 00:01:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1992 transitions. [2023-11-12 00:01:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-12 00:01:17,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2023-11-12 00:01:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1271 states and 1993 transitions. [2023-11-12 00:01:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1993 transitions. [2023-11-12 00:01:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-12 00:01:18,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:18,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-12 00:01:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1275 states and 2001 transitions. [2023-11-12 00:01:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2001 transitions. [2023-11-12 00:01:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-12 00:01:19,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-12 00:01:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1279 states and 2011 transitions. [2023-11-12 00:01:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2011 transitions. [2023-11-12 00:01:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-12 00:01:19,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:19,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-12 00:01:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1286 states and 2028 transitions. [2023-11-12 00:01:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2028 transitions. [2023-11-12 00:01:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-12 00:01:21,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-12 00:01:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1287 states and 2029 transitions. [2023-11-12 00:01:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2029 transitions. [2023-11-12 00:01:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-12 00:01:21,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-12 00:01:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1288 states and 2030 transitions. [2023-11-12 00:01:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2030 transitions. [2023-11-12 00:01:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-12 00:01:21,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms