./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-mutex_drivers-net-netconsole.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/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 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:02,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:02,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:42:02,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:02,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:02,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:02,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:02,834 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:02,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:02,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:02,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:02,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:02,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:02,838 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:02,838 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:02,839 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:02,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:02,840 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:02,841 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:02,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:02,842 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:02,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:02,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:02,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:02,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:02,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:02,846 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:02,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:02,847 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:02,847 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a59a3596571aa79fb44a527a9b6a33b40c9acdae164ed96a4388ebcdf2e0df [2023-11-11 23:42:03,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:03,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:03,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:03,131 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:03,132 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:03,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2023-11-11 23:42:06,340 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:07,055 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:07,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i [2023-11-11 23:42:07,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/data/eb299545c/d06f46e47eb147b78a1b35e79523dfaf/FLAG01d1addf1 [2023-11-11 23:42:07,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/data/eb299545c/d06f46e47eb147b78a1b35e79523dfaf [2023-11-11 23:42:07,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:07,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:07,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:07,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:07,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:07,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:07" (1/1) ... [2023-11-11 23:42:07,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e77c5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:07, skipping insertion in model container [2023-11-11 23:42:07,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:07" (1/1) ... [2023-11-11 23:42:07,346 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:09,531 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2023-11-11 23:42:09,537 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2023-11-11 23:42:09,539 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2023-11-11 23:42:09,540 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2023-11-11 23:42:09,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:09,604 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:09,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5224] [2023-11-11 23:42:09,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5227] [2023-11-11 23:42:09,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5230] [2023-11-11 23:42:09,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5233] [2023-11-11 23:42:09,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5264] [2023-11-11 23:42:09,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5267] [2023-11-11 23:42:09,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5270] [2023-11-11 23:42:09,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5273] [2023-11-11 23:42:09,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5304] [2023-11-11 23:42:09,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5307] [2023-11-11 23:42:09,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5310] [2023-11-11 23:42:09,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5313] [2023-11-11 23:42:09,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5344] [2023-11-11 23:42:09,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5347] [2023-11-11 23:42:09,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5350] [2023-11-11 23:42:09,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [5353] [2023-11-11 23:42:09,998 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311030,311043] [2023-11-11 23:42:09,999 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311196,311209] [2023-11-11 23:42:10,000 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311360,311373] [2023-11-11 23:42:10,000 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_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-netconsole.cil.i[311525,311538] [2023-11-11 23:42:10,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:10,137 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:42:10,137 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:42:10,146 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:10,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10 WrapperNode [2023-11-11 23:42:10,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:10,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:10,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:10,149 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:10,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,485 INFO L138 Inliner]: procedures = 289, calls = 1055, calls flagged for inlining = 163, calls inlined = 153, statements flattened = 3421 [2023-11-11 23:42:10,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:10,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:10,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:10,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:10,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,528 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,752 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:10,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:10,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:10,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:10,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:10" (1/1) ... [2023-11-11 23:42:10,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:10,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:10,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:10,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0225844-3e8d-4dd3-8bc4-7c0c4d4b2bf7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure show_enabled [2023-11-11 23:42:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure show_enabled [2023-11-11 23:42:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2023-11-11 23:42:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2023-11-11 23:42:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:42:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:42:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:42:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:42:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:42:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:42:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_mac [2023-11-11 23:42:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_mac [2023-11-11 23:42:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_put [2023-11-11 23:42:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_put [2023-11-11 23:42:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_ip [2023-11-11 23:42:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_ip [2023-11-11 23:42:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:42:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:42:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-11 23:42:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure show_dev_name [2023-11-11 23:42:10,846 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dev_name [2023-11-11 23:42:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-11-11 23:42:10,846 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-11-11 23:42:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure drop_netconsole_target [2023-11-11 23:42:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_netconsole_target [2023-11-11 23:42:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure free_param_target [2023-11-11 23:42:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_param_target [2023-11-11 23:42:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:42:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:42:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_get [2023-11-11 23:42:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_get [2023-11-11 23:42:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_mac [2023-11-11 23:42:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_mac [2023-11-11 23:42:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ip [2023-11-11 23:42:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ip [2023-11-11 23:42:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:42:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:42:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-11 23:42:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-11 23:42:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_netconsole_target [2023-11-11 23:42:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_netconsole_target [2023-11-11 23:42:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:42:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:42:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:42:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:42:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:42:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:42:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:42:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:42:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:42:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:42:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:42:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:42:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_release [2023-11-11 23:42:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_release [2023-11-11 23:42:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_show [2023-11-11 23:42:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_show [2023-11-11 23:42:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure make_netconsole_target [2023-11-11 23:42:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure make_netconsole_target [2023-11-11 23:42:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:42:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:42:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_cleanup [2023-11-11 23:42:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_cleanup [2023-11-11 23:42:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:42:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:42:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_setup [2023-11-11 23:42:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_setup [2023-11-11 23:42:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-11 23:42:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-11 23:42:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-11 23:42:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-11 23:42:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-11 23:42:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-11 23:42:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:42:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:42:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure store_remote_port [2023-11-11 23:42:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure store_remote_port [2023-11-11 23:42:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:42:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:42:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2023-11-11 23:42:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure strnchr [2023-11-11 23:42:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2023-11-11 23:42:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2023-11-11 23:42:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:42:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:42:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:42:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:42:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:42:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:42:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:42:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:42:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:42:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure store_enabled [2023-11-11 23:42:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure store_enabled [2023-11-11 23:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_ip [2023-11-11 23:42:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_ip [2023-11-11 23:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-11 23:42:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-11 23:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2023-11-11 23:42:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cleanup_netconsole_14_2 [2023-11-11 23:42:10,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:42:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:42:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure to_target [2023-11-11 23:42:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure to_target [2023-11-11 23:42:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:42:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:42:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2023-11-11 23:42:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2023-11-11 23:42:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:42:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_mac [2023-11-11 23:42:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_mac [2023-11-11 23:42:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure in6_pton [2023-11-11 23:42:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure in6_pton [2023-11-11 23:42:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:42:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:42:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:42:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:42:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:42:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:42:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-11 23:42:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_ip [2023-11-11 23:42:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_ip [2023-11-11 23:42:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure in_aton [2023-11-11 23:42:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure in_aton [2023-11-11 23:42:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:42:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:42:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-11 23:42:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-11 23:42:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure store_dev_name [2023-11-11 23:42:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure store_dev_name [2023-11-11 23:42:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure show_remote_port [2023-11-11 23:42:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure show_remote_port [2023-11-11 23:42:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure netconsole_target_attr_store [2023-11-11 23:42:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netconsole_target_attr_store [2023-11-11 23:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure store_local_port [2023-11-11 23:42:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure store_local_port [2023-11-11 23:42:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:42:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:42:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_name [2023-11-11 23:42:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_name [2023-11-11 23:42:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_port [2023-11-11 23:42:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_port [2023-11-11 23:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:11,709 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:11,712 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:11,965 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:42:14,581 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:42:14,718 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:15,472 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:15,472 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-11 23:42:15,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:15 BoogieIcfgContainer [2023-11-11 23:42:15,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:15,480 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:15,480 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:15,492 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:15,492 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:15" (1/1) ... [2023-11-11 23:42:15,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1161 states and 1710 transitions. [2023-11-11 23:42:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1710 transitions. [2023-11-11 23:42:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2023-11-11 23:42:15,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21756 trivial. 0 not checked. [2023-11-11 23:42:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1170 states and 1731 transitions. [2023-11-11 23:42:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1731 transitions. [2023-11-11 23:42:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2023-11-11 23:42:18,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1175 states and 1751 transitions. [2023-11-11 23:42:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1751 transitions. [2023-11-11 23:42:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2023-11-11 23:42:19,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1181 states and 1774 transitions. [2023-11-11 23:42:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1774 transitions. [2023-11-11 23:42:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2023-11-11 23:42:20,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1188 states and 1800 transitions. [2023-11-11 23:42:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1800 transitions. [2023-11-11 23:42:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2023-11-11 23:42:21,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1194 states and 1817 transitions. [2023-11-11 23:42:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1817 transitions. [2023-11-11 23:42:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2023-11-11 23:42:22,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:22,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1202 states and 1846 transitions. [2023-11-11 23:42:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1846 transitions. [2023-11-11 23:42:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2023-11-11 23:42:23,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 22058 trivial. 0 not checked. [2023-11-11 23:42:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1203 states and 1847 transitions. [2023-11-11 23:42:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1847 transitions. [2023-11-11 23:42:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2023-11-11 23:42:24,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1205 states and 1848 transitions. [2023-11-11 23:42:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1848 transitions. [2023-11-11 23:42:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2023-11-11 23:42:25,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1214 states and 1880 transitions. [2023-11-11 23:42:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1880 transitions. [2023-11-11 23:42:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2023-11-11 23:42:26,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:26,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1224 states and 1915 transitions. [2023-11-11 23:42:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1915 transitions. [2023-11-11 23:42:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2023-11-11 23:42:28,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:28,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1231 states and 1943 transitions. [2023-11-11 23:42:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1943 transitions. [2023-11-11 23:42:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2023-11-11 23:42:29,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 21915 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1232 states and 1943 transitions. [2023-11-11 23:42:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1943 transitions. [2023-11-11 23:42:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2023-11-11 23:42:29,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:29,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1239 states and 1970 transitions. [2023-11-11 23:42:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1970 transitions. [2023-11-11 23:42:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2023-11-11 23:42:30,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1250 states and 2008 transitions. [2023-11-11 23:42:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2008 transitions. [2023-11-11 23:42:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2023-11-11 23:42:32,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1257 states and 2035 transitions. [2023-11-11 23:42:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2035 transitions. [2023-11-11 23:42:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2023-11-11 23:42:33,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1269 states and 2076 transitions. [2023-11-11 23:42:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2076 transitions. [2023-11-11 23:42:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2023-11-11 23:42:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1282 states and 2120 transitions. [2023-11-11 23:42:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2120 transitions. [2023-11-11 23:42:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2023-11-11 23:42:38,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1289 states and 2148 transitions. [2023-11-11 23:42:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2148 transitions. [2023-11-11 23:42:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2023-11-11 23:42:39,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21906 trivial. 0 not checked. [2023-11-11 23:42:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1303 states and 2195 transitions. [2023-11-11 23:42:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2195 transitions. [2023-11-11 23:42:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2023-11-11 23:42:41,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1310 states and 2223 transitions. [2023-11-11 23:42:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2223 transitions. [2023-11-11 23:42:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2023-11-11 23:42:42,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:42,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 22070 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22058 trivial. 0 not checked. [2023-11-11 23:42:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1316 states and 2255 transitions. [2023-11-11 23:42:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2255 transitions. [2023-11-11 23:42:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2023-11-11 23:42:44,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21909 trivial. 0 not checked. [2023-11-11 23:42:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1323 states and 2282 transitions. [2023-11-11 23:42:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2282 transitions. [2023-11-11 23:42:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2023-11-11 23:42:45,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 22058 trivial. 0 not checked. [2023-11-11 23:42:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1324 states and 2283 transitions. [2023-11-11 23:42:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2283 transitions. [2023-11-11 23:42:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 784 [2023-11-11 23:42:45,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 22058 trivial. 0 not checked. [2023-11-11 23:42:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1325 states and 2284 transitions. [2023-11-11 23:42:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2284 transitions. [2023-11-11 23:42:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2023-11-11 23:42:46,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat