./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/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 bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:37,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:37,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:03:37,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:37,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:37,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:37,367 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:37,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:37,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:37,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:37,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:37,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:37,372 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:37,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:37,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:37,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:37,375 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:37,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:37,376 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:37,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:37,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:37,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:37,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:37,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:37,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:37,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:37,382 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:37,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:37,384 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:37,384 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2023-11-12 00:03:37,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:37,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:37,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:37,742 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:37,742 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:37,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:03:40,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:41,690 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:41,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-12 00:03:41,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/data/000a01586/c549a1c457c643f1bf328648a9024d94/FLAG3e5f114b6 [2023-11-12 00:03:41,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/data/000a01586/c549a1c457c643f1bf328648a9024d94 [2023-11-12 00:03:41,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:41,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:41,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:41,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:41,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:41,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:41" (1/1) ... [2023-11-12 00:03:41,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453bf879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:41, skipping insertion in model container [2023-11-12 00:03:41,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:41" (1/1) ... [2023-11-12 00:03:41,929 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:44,600 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-12 00:03:44,607 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-12 00:03:44,615 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-12 00:03:44,616 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-12 00:03:44,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:44,702 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:44,896 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] [2023-11-12 00:03:44,898 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] [2023-11-12 00:03:44,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2023-11-12 00:03:44,900 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] [2023-11-12 00:03:44,901 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] [2023-11-12 00:03:44,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5870] [2023-11-12 00:03:44,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5878] [2023-11-12 00:03:45,109 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-12 00:03:45,110 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-12 00:03:45,111 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-12 00:03:45,112 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_57d71e4f-0e74-492c-9e81-4e60eb43e08c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-12 00:03:45,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:45,307 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,315 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:45,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45 WrapperNode [2023-11-12 00:03:45,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:45,318 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:45,318 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:45,318 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:45,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,438 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,662 INFO L138 Inliner]: procedures = 290, calls = 1916, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4856 [2023-11-12 00:03:45,663 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:45,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:45,664 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:45,664 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:45,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,965 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:46,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:46,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:46,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:46,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:46,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:46,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:46,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57d71e4f-0e74-492c-9e81-4e60eb43e08c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-12 00:03:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-12 00:03:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:03:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:03:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:03:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:03:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:03:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:03:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-12 00:03:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-12 00:03:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-12 00:03:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-12 00:03:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-12 00:03:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-12 00:03:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:03:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:03:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:03:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:03:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 00:03:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 00:03:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-12 00:03:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-12 00:03:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:03:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:03:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-12 00:03:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-12 00:03:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-12 00:03:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-12 00:03:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-12 00:03:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-12 00:03:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-12 00:03:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-12 00:03:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:03:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:03:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-12 00:03:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-12 00:03:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:03:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:03:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-12 00:03:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-12 00:03:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-12 00:03:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-12 00:03:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:03:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:03:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:03:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:03:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:03:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-12 00:03:46,283 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-12 00:03:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-12 00:03:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-12 00:03:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-12 00:03:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-12 00:03:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:03:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:03:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-12 00:03:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-12 00:03:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:03:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:03:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-12 00:03:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-12 00:03:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-12 00:03:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-12 00:03:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:03:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:03:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-12 00:03:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-12 00:03:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:03:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:03:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-12 00:03:46,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-12 00:03:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 00:03:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 00:03:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-12 00:03:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-12 00:03:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:03:46,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:03:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-12 00:03:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-12 00:03:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:03:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:03:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:03:46,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:03:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:03:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:03:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-12 00:03:46,292 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-12 00:03:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-12 00:03:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-12 00:03:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:03:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-12 00:03:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-12 00:03:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-12 00:03:46,293 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-12 00:03:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:03:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:03:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:03:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:03:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:03:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-12 00:03:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-12 00:03:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 00:03:46,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 00:03:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-12 00:03:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-12 00:03:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 00:03:46,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 00:03:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:03:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:03:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:03:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:03:46,296 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:03:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:03:46,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:03:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-12 00:03:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-12 00:03:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:03:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:03:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:03:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:03:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-12 00:03:46,298 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-12 00:03:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-12 00:03:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-12 00:03:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:03:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-12 00:03:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-12 00:03:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-12 00:03:46,299 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-12 00:03:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-12 00:03:46,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-12 00:03:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:03:46,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:03:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-12 00:03:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-12 00:03:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-12 00:03:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-12 00:03:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-12 00:03:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-12 00:03:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:03:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:03:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-12 00:03:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-12 00:03:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:03:46,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:03:46,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:03:46,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:03:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:46,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:03:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:03:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:03:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:03:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-12 00:03:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-12 00:03:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-12 00:03:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-12 00:03:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-12 00:03:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-12 00:03:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:03:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:03:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-12 00:03:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-12 00:03:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-12 00:03:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-12 00:03:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:03:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:03:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-12 00:03:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-12 00:03:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-12 00:03:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-12 00:03:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:03:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:03:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:03:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:03:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-12 00:03:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-12 00:03:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-12 00:03:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-12 00:03:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-12 00:03:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-12 00:03:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-12 00:03:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-12 00:03:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:03:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:03:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-12 00:03:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-12 00:03:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:47,214 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:47,221 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:47,488 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:03:52,917 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:03:54,455 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:57,017 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:57,017 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:57,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:57 BoogieIcfgContainer [2023-11-12 00:03:57,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:57,026 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:57,026 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:57,038 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:57,039 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:57" (1/1) ... [2023-11-12 00:03:57,049 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1701 states and 2528 transitions. [2023-11-12 00:03:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2528 transitions. [2023-11-12 00:03:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-12 00:03:57,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-12 00:03:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1706 states and 2538 transitions. [2023-11-12 00:03:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2538 transitions. [2023-11-12 00:03:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-12 00:03:58,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:03:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1707 states and 2538 transitions. [2023-11-12 00:03:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2538 transitions. [2023-11-12 00:03:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-12 00:03:58,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:03:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1713 states and 2553 transitions. [2023-11-12 00:03:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2553 transitions. [2023-11-12 00:03:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-12 00:03:59,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-12 00:03:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1718 states and 2565 transitions. [2023-11-12 00:03:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2565 transitions. [2023-11-12 00:03:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:03:59,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-12 00:03:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1723 states and 2578 transitions. [2023-11-12 00:04:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2578 transitions. [2023-11-12 00:04:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:04:00,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:00,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-12 00:04:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1730 states and 2597 transitions. [2023-11-12 00:04:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2597 transitions. [2023-11-12 00:04:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:04:00,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-12 00:04:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1731 states and 2598 transitions. [2023-11-12 00:04:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2598 transitions. [2023-11-12 00:04:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:04:00,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-12 00:04:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1738 states and 2617 transitions. [2023-11-12 00:04:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2617 transitions. [2023-11-12 00:04:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:04:01,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-12 00:04:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1739 states and 2618 transitions. [2023-11-12 00:04:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2618 transitions. [2023-11-12 00:04:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:04:01,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:04:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1741 states and 2620 transitions. [2023-11-12 00:04:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2620 transitions. [2023-11-12 00:04:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:04:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-12 00:04:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1743 states and 2622 transitions. [2023-11-12 00:04:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2622 transitions. [2023-11-12 00:04:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:04:02,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:04:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1744 states and 2622 transitions. [2023-11-12 00:04:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2622 transitions. [2023-11-12 00:04:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:04:02,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:02,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:04:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1746 states and 2624 transitions. [2023-11-12 00:04:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2624 transitions. [2023-11-12 00:04:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:04:02,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:02,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:04:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1747 states and 2625 transitions. [2023-11-12 00:04:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2625 transitions. [2023-11-12 00:04:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:04:02,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-12 00:04:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1751 states and 2633 transitions. [2023-11-12 00:04:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2633 transitions. [2023-11-12 00:04:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-12 00:04:03,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-12 00:04:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1755 states and 2637 transitions. [2023-11-12 00:04:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2637 transitions. [2023-11-12 00:04:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-12 00:04:03,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:03,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-12 00:04:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1762 states and 2657 transitions. [2023-11-12 00:04:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2657 transitions. [2023-11-12 00:04:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:04:04,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:04,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-12 00:04:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1769 states and 2674 transitions. [2023-11-12 00:04:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2674 transitions. [2023-11-12 00:04:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:04:04,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-12 00:04:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1770 states and 2675 transitions. [2023-11-12 00:04:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2675 transitions. [2023-11-12 00:04:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:04:05,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-12 00:04:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1774 states and 2684 transitions. [2023-11-12 00:04:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2684 transitions. [2023-11-12 00:04:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:04:05,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-12 00:04:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1778 states and 2693 transitions. [2023-11-12 00:04:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2693 transitions. [2023-11-12 00:04:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:04:06,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-12 00:04:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1785 states and 2708 transitions. [2023-11-12 00:04:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2708 transitions. [2023-11-12 00:04:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-12 00:04:07,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-12 00:04:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1789 states and 2711 transitions. [2023-11-12 00:04:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2711 transitions. [2023-11-12 00:04:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-12 00:04:07,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-12 00:04:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1806 states and 2747 transitions. [2023-11-12 00:04:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2747 transitions. [2023-11-12 00:04:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-12 00:04:07,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-12 00:04:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1817 states and 2771 transitions. [2023-11-12 00:04:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2771 transitions. [2023-11-12 00:04:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:04:08,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-12 00:04:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1823 states and 2783 transitions. [2023-11-12 00:04:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2783 transitions. [2023-11-12 00:04:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:04:09,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-12 00:04:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1828 states and 2796 transitions. [2023-11-12 00:04:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2796 transitions. [2023-11-12 00:04:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-12 00:04:09,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-12 00:04:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1836 states and 2815 transitions. [2023-11-12 00:04:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2815 transitions. [2023-11-12 00:04:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-12 00:04:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-12 00:04:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1839 states and 2818 transitions. [2023-11-12 00:04:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2818 transitions. [2023-11-12 00:04:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:04:11,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-12 00:04:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1849 states and 2837 transitions. [2023-11-12 00:04:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2837 transitions. [2023-11-12 00:04:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-12 00:04:13,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-12 00:04:13,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1850 states and 2838 transitions. [2023-11-12 00:04:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2838 transitions. [2023-11-12 00:04:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-12 00:04:13,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-12 00:04:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1852 states and 2839 transitions. [2023-11-12 00:04:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2839 transitions. [2023-11-12 00:04:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:04:14,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,263 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-12 00:04:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1851 states and 2837 transitions. [2023-11-12 00:04:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2837 transitions. [2023-11-12 00:04:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-12 00:04:14,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-12 00:04:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1852 states and 2838 transitions. [2023-11-12 00:04:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2838 transitions. [2023-11-12 00:04:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-12 00:04:14,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-12 00:04:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1854 states and 2839 transitions. [2023-11-12 00:04:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2839 transitions. [2023-11-12 00:04:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-12 00:04:14,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-12 00:04:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1871 states and 2873 transitions. [2023-11-12 00:04:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2873 transitions. [2023-11-12 00:04:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-12 00:04:15,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:15,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-12 00:04:16,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1878 states and 2888 transitions. [2023-11-12 00:04:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2888 transitions. [2023-11-12 00:04:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-12 00:04:16,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-12 00:04:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1882 states and 2900 transitions. [2023-11-12 00:04:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2900 transitions. [2023-11-12 00:04:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:16,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:16,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-12 00:04:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1889 states and 2916 transitions. [2023-11-12 00:04:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2916 transitions. [2023-11-12 00:04:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:17,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-12 00:04:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1895 states and 2928 transitions. [2023-11-12 00:04:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2928 transitions. [2023-11-12 00:04:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:17,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:17,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-12 00:04:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1899 states and 2939 transitions. [2023-11-12 00:04:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2939 transitions. [2023-11-12 00:04:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:18,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:18,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-12 00:04:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1904 states and 2952 transitions. [2023-11-12 00:04:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2952 transitions. [2023-11-12 00:04:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:19,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-12 00:04:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1908 states and 2962 transitions. [2023-11-12 00:04:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2962 transitions. [2023-11-12 00:04:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:04:19,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-12 00:04:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1925 states and 2996 transitions. [2023-11-12 00:04:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2996 transitions. [2023-11-12 00:04:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-12 00:04:20,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked.