./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL --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 bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:31,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:31,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:59:31,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:31,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:31,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:31,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:31,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:31,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:31,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:31,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:31,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:31,761 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:31,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:31,762 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:31,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:31,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:31,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:31,765 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:31,765 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:31,766 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:31,767 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:31,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:31,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:31,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:31,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:31,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:31,771 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:31,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:31,772 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:31,773 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2023-11-19 03:59:32,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:32,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:32,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:32,052 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:32,053 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:32,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-19 03:59:35,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:35,814 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:35,815 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-19 03:59:35,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/data/0c93fb3bb/95dadeedff244cc7af91d5326d489dfe/FLAG044c2048d [2023-11-19 03:59:35,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/data/0c93fb3bb/95dadeedff244cc7af91d5326d489dfe [2023-11-19 03:59:35,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:35,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:35,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:35,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:35,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:35,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:35" (1/1) ... [2023-11-19 03:59:35,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@973562c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:35, skipping insertion in model container [2023-11-19 03:59:35,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:35" (1/1) ... [2023-11-19 03:59:36,127 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:38,470 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-19 03:59:38,477 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-19 03:59:38,478 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-19 03:59:38,479 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-19 03:59:38,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:38,557 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:59:38,686 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"); [5761] [2023-11-19 03:59:38,690 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)); [5768] [2023-11-19 03:59:38,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2023-11-19 03:59:38,698 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] [2023-11-19 03:59:38,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5811-5813] [2023-11-19 03:59:38,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5870] [2023-11-19 03:59:38,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5878] [2023-11-19 03:59:39,005 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-19 03:59:39,006 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-19 03:59:39,006 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-19 03:59:39,007 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_05a0cb97-7231-4482-89db-fbbf6fc32e25/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-19 03:59:39,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:59:39,176 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:59:39,184 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:59:39,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39 WrapperNode [2023-11-19 03:59:39,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:39,186 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:39,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:59:39,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:59:39,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,312 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,536 INFO L138 Inliner]: procedures = 290, calls = 1916, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4856 [2023-11-19 03:59:39,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:59:39,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:59:39,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:59:39,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:59:39,548 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,756 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:59:39,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:59:39,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:59:39,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:59:39,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:39" (1/1) ... [2023-11-19 03:59:39,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:39,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:59:39,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:59:39,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05a0cb97-7231-4482-89db-fbbf6fc32e25/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:59:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-19 03:59:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-19 03:59:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:59:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:59:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:59:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:59:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:59:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:59:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-19 03:59:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-19 03:59:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-19 03:59:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-19 03:59:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-19 03:59:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-19 03:59:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:59:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:59:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:59:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:59:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 03:59:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 03:59:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-19 03:59:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-19 03:59:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:59:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:59:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-19 03:59:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-19 03:59:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-19 03:59:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-19 03:59:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-19 03:59:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-19 03:59:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-19 03:59:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-19 03:59:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:59:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:59:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-19 03:59:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-19 03:59:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:59:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:59:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-19 03:59:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-19 03:59:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-19 03:59:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-19 03:59:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:59:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:59:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:59:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:59:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:59:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:59:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:59:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-19 03:59:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-19 03:59:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-19 03:59:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-19 03:59:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 03:59:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 03:59:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:59:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:59:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-19 03:59:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-19 03:59:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:59:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:59:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:59:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:59:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-19 03:59:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-19 03:59:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-19 03:59:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-19 03:59:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:59:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:59:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 03:59:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 03:59:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:59:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:59:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 03:59:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 03:59:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:59:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:59:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-19 03:59:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-19 03:59:39,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:59:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:59:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:59:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:59:39,930 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:59:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:59:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:59:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:59:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:59:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:59:39,931 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-19 03:59:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-19 03:59:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-19 03:59:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-19 03:59:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:59:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-19 03:59:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-19 03:59:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-19 03:59:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-19 03:59:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:59:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:59:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:59:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:59:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:59:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-19 03:59:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-19 03:59:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:59:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:59:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-19 03:59:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-19 03:59:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 03:59:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 03:59:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:59:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:59:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:59:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:59:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:59:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:59:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:59:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-19 03:59:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-19 03:59:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:59:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:59:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:59:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:59:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-19 03:59:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-19 03:59:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:59:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:59:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:59:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 03:59:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 03:59:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-19 03:59:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-19 03:59:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 03:59:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 03:59:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:59:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:59:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-19 03:59:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-19 03:59:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-19 03:59:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-19 03:59:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-19 03:59:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-19 03:59:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:59:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:59:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:59:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-19 03:59:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-19 03:59:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:59:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:59:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:59:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:59:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:59:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:59:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:59:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:59:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:59:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:59:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-19 03:59:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-19 03:59:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-19 03:59:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-19 03:59:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-19 03:59:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-19 03:59:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:59:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:59:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-19 03:59:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-19 03:59:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-19 03:59:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-19 03:59:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:59:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:59:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-19 03:59:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-19 03:59:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-19 03:59:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-19 03:59:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:59:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:59:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:59:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:59:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-19 03:59:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-19 03:59:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:59:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:59:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:59:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 03:59:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 03:59:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-19 03:59:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-19 03:59:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:59:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:59:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-19 03:59:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-19 03:59:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:59:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:59:40,685 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:59:40,695 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:59:40,995 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:59:45,860 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:59:46,911 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:59:49,406 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:59:49,406 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:59:49,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:49 BoogieIcfgContainer [2023-11-19 03:59:49,424 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:59:49,425 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:59:49,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:59:49,436 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:59:49,437 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:59:49" (1/1) ... [2023-11-19 03:59:49,448 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:59:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1701 states and 2528 transitions. [2023-11-19 03:59:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2528 transitions. [2023-11-19 03:59:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:59:49,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:49,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:59:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1706 states and 2538 transitions. [2023-11-19 03:59:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2538 transitions. [2023-11-19 03:59:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:59:50,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:50,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1707 states and 2538 transitions. [2023-11-19 03:59:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2538 transitions. [2023-11-19 03:59:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:59:51,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1713 states and 2553 transitions. [2023-11-19 03:59:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2553 transitions. [2023-11-19 03:59:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:59:51,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:51,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:59:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1718 states and 2565 transitions. [2023-11-19 03:59:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2565 transitions. [2023-11-19 03:59:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:52,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:52,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:59:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1723 states and 2578 transitions. [2023-11-19 03:59:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2578 transitions. [2023-11-19 03:59:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:59:52,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 03:59:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1730 states and 2597 transitions. [2023-11-19 03:59:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2597 transitions. [2023-11-19 03:59:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:59:53,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 03:59:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1731 states and 2598 transitions. [2023-11-19 03:59:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2598 transitions. [2023-11-19 03:59:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:59:53,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:59:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1738 states and 2617 transitions. [2023-11-19 03:59:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2617 transitions. [2023-11-19 03:59:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:59:53,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:59:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1739 states and 2618 transitions. [2023-11-19 03:59:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2618 transitions. [2023-11-19 03:59:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:59:54,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:54,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1741 states and 2620 transitions. [2023-11-19 03:59:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2620 transitions. [2023-11-19 03:59:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:59:54,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 03:59:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1743 states and 2622 transitions. [2023-11-19 03:59:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2622 transitions. [2023-11-19 03:59:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:59:54,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1744 states and 2622 transitions. [2023-11-19 03:59:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2622 transitions. [2023-11-19 03:59:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:59:54,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:54,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1746 states and 2624 transitions. [2023-11-19 03:59:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2624 transitions. [2023-11-19 03:59:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:59:55,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1747 states and 2625 transitions. [2023-11-19 03:59:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2625 transitions. [2023-11-19 03:59:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:59:55,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 03:59:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1751 states and 2633 transitions. [2023-11-19 03:59:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2633 transitions. [2023-11-19 03:59:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:59:55,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:55,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:59:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1755 states and 2637 transitions. [2023-11-19 03:59:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2637 transitions. [2023-11-19 03:59:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:59:56,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:56,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 03:59:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1762 states and 2657 transitions. [2023-11-19 03:59:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2657 transitions. [2023-11-19 03:59:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:59:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:56,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 03:59:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1769 states and 2674 transitions. [2023-11-19 03:59:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2674 transitions. [2023-11-19 03:59:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:59:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,414 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:59:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1770 states and 2675 transitions. [2023-11-19 03:59:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2675 transitions. [2023-11-19 03:59:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:59:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1774 states and 2684 transitions. [2023-11-19 03:59:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2684 transitions. [2023-11-19 03:59:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:57,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:57,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-19 03:59:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1778 states and 2693 transitions. [2023-11-19 03:59:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2693 transitions. [2023-11-19 03:59:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:58,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:58,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 03:59:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1785 states and 2708 transitions. [2023-11-19 03:59:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2708 transitions. [2023-11-19 03:59:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:59:59,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 03:59:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:59:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1789 states and 2711 transitions. [2023-11-19 03:59:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2711 transitions. [2023-11-19 03:59:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:59:59,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:59:59,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:59:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:59:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 04:00:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1806 states and 2747 transitions. [2023-11-19 04:00:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2747 transitions. [2023-11-19 04:00:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:00:00,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-19 04:00:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1813 states and 2762 transitions. [2023-11-19 04:00:00,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2762 transitions. [2023-11-19 04:00:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:00:00,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-19 04:00:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1817 states and 2771 transitions. [2023-11-19 04:00:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2771 transitions. [2023-11-19 04:00:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:00:01,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:01,413 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-19 04:00:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1823 states and 2783 transitions. [2023-11-19 04:00:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2783 transitions. [2023-11-19 04:00:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:00:01,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-19 04:00:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1828 states and 2796 transitions. [2023-11-19 04:00:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2796 transitions. [2023-11-19 04:00:02,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:00:02,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:02,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:00:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1836 states and 2815 transitions. [2023-11-19 04:00:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2815 transitions. [2023-11-19 04:00:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:00:03,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-19 04:00:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1839 states and 2818 transitions. [2023-11-19 04:00:04,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2818 transitions. [2023-11-19 04:00:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:00:04,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:00:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1849 states and 2837 transitions. [2023-11-19 04:00:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2837 transitions. [2023-11-19 04:00:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:00:05,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:05,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 04:00:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1850 states and 2838 transitions. [2023-11-19 04:00:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2838 transitions. [2023-11-19 04:00:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:00:05,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:05,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-19 04:00:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1852 states and 2839 transitions. [2023-11-19 04:00:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2839 transitions. [2023-11-19 04:00:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:00:06,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:06,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 04:00:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1851 states and 2837 transitions. [2023-11-19 04:00:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2837 transitions. [2023-11-19 04:00:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:00:06,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 04:00:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1852 states and 2838 transitions. [2023-11-19 04:00:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2838 transitions. [2023-11-19 04:00:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:00:06,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:06,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 04:00:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1854 states and 2839 transitions. [2023-11-19 04:00:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2839 transitions. [2023-11-19 04:00:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:00:07,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:07,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 04:00:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1871 states and 2873 transitions. [2023-11-19 04:00:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2873 transitions. [2023-11-19 04:00:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:00:07,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-19 04:00:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1882 states and 2900 transitions. [2023-11-19 04:00:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2900 transitions. [2023-11-19 04:00:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:08,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 04:00:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1888 states and 2912 transitions. [2023-11-19 04:00:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2912 transitions. [2023-11-19 04:00:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:08,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-19 04:00:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1895 states and 2926 transitions. [2023-11-19 04:00:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2926 transitions. [2023-11-19 04:00:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-19 04:00:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1899 states and 2936 transitions. [2023-11-19 04:00:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2936 transitions. [2023-11-19 04:00:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:10,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-19 04:00:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1904 states and 2949 transitions. [2023-11-19 04:00:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2949 transitions. [2023-11-19 04:00:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-19 04:00:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1908 states and 2959 transitions. [2023-11-19 04:00:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2959 transitions. [2023-11-19 04:00:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:11,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-19 04:00:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1925 states and 2993 transitions. [2023-11-19 04:00:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2993 transitions. [2023-11-19 04:00:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:00:11,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:11,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-19 04:00:13,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 1957 states and 3083 transitions. [2023-11-19 04:00:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3083 transitions. [2023-11-19 04:00:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 04:00:13,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-19 04:00:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1959 states and 3085 transitions. [2023-11-19 04:00:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3085 transitions. [2023-11-19 04:00:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 04:00:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-19 04:00:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1961 states and 3087 transitions. [2023-11-19 04:00:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3087 transitions. [2023-11-19 04:00:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:00:14,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:00:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1970 states and 3117 transitions. [2023-11-19 04:00:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3117 transitions. [2023-11-19 04:00:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:00:15,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:15,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 04:00:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1971 states and 3118 transitions. [2023-11-19 04:00:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3118 transitions. [2023-11-19 04:00:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:00:15,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-19 04:00:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1976 states and 3131 transitions. [2023-11-19 04:00:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3131 transitions. [2023-11-19 04:00:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:00:16,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat