./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/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_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 19:57:17,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 19:57:17,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 19:57:17,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 19:57:17,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 19:57:17,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 19:57:17,455 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 19:57:17,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 19:57:17,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 19:57:17,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 19:57:17,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 19:57:17,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 19:57:17,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 19:57:17,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 19:57:17,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 19:57:17,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 19:57:17,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 19:57:17,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 19:57:17,464 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 19:57:17,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 19:57:17,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 19:57:17,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 19:57:17,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 19:57:17,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:17,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 19:57:17,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 19:57:17,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 19:57:17,470 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 19:57:17,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 19:57:17,471 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 19:57:17,472 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_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2023-11-23 19:57:17,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 19:57:17,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 19:57:17,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 19:57:17,775 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 19:57:17,775 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 19:57:17,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-23 19:57:21,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 19:57:21,833 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 19:57:21,834 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2023-11-23 19:57:21,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/data/97578f8fd/c0e7a4d06e014bf9b057888f388f3850/FLAG1472bd060 [2023-11-23 19:57:21,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/data/97578f8fd/c0e7a4d06e014bf9b057888f388f3850 [2023-11-23 19:57:21,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 19:57:21,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 19:57:21,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:21,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 19:57:21,908 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 19:57:21,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:21" (1/1) ... [2023-11-23 19:57:21,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12259daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:21, skipping insertion in model container [2023-11-23 19:57:21,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:21" (1/1) ... [2023-11-23 19:57:22,123 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 19:57:24,742 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-23 19:57:24,747 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-23 19:57:24,747 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-23 19:57:24,750 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-23 19:57:24,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:24,882 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 19:57:25,043 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] [2023-11-23 19:57:25,047 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] [2023-11-23 19:57:25,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2023-11-23 19:57:25,056 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] [2023-11-23 19:57:25,056 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] [2023-11-23 19:57:25,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5870] [2023-11-23 19:57:25,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5878] [2023-11-23 19:57:25,410 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2023-11-23 19:57:25,411 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2023-11-23 19:57:25,411 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2023-11-23 19:57:25,412 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_a1ee823f-7863-49e6-926c-23b2947c3e70/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2023-11-23 19:57:25,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:25,567 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:57:25,576 INFO L206 MainTranslator]: Completed translation [2023-11-23 19:57:25,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25 WrapperNode [2023-11-23 19:57:25,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:25,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:25,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 19:57:25,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 19:57:25,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:25,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:25,999 INFO L138 Inliner]: procedures = 290, calls = 1916, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4856 [2023-11-23 19:57:25,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:26,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 19:57:26,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 19:57:26,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 19:57:26,010 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 19:57:26,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 19:57:26,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 19:57:26,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 19:57:26,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:25" (1/1) ... [2023-11-23 19:57:26,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:26,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 19:57:26,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 19:57:26,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ee823f-7863-49e6-926c-23b2947c3e70/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 19:57:26,394 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-23 19:57:26,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-23 19:57:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 19:57:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 19:57:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 19:57:26,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 19:57:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 19:57:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 19:57:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-23 19:57:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-23 19:57:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-23 19:57:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-23 19:57:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-23 19:57:26,397 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-23 19:57:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 19:57:26,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 19:57:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 19:57:26,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 19:57:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 19:57:26,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 19:57:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-23 19:57:26,398 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-23 19:57:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 19:57:26,398 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 19:57:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-23 19:57:26,399 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-23 19:57:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-23 19:57:26,399 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-23 19:57:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-23 19:57:26,400 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-23 19:57:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-23 19:57:26,400 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-23 19:57:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 19:57:26,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 19:57:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-23 19:57:26,401 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-23 19:57:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 19:57:26,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 19:57:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-23 19:57:26,401 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-23 19:57:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-23 19:57:26,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-23 19:57:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 19:57:26,402 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 19:57:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 19:57:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 19:57:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 19:57:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 19:57:26,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 19:57:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-23 19:57:26,403 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-23 19:57:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-23 19:57:26,403 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-23 19:57:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-23 19:57:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-23 19:57:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 19:57:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 19:57:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-23 19:57:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-23 19:57:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 19:57:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 19:57:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 19:57:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 19:57:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-23 19:57:26,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-23 19:57:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-23 19:57:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-23 19:57:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 19:57:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 19:57:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 19:57:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 19:57:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-23 19:57:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-23 19:57:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 19:57:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 19:57:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-23 19:57:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-23 19:57:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 19:57:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 19:57:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 19:57:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 19:57:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 19:57:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 19:57:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 19:57:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 19:57:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 19:57:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 19:57:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-23 19:57:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-23 19:57:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-23 19:57:26,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-23 19:57:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 19:57:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-23 19:57:26,410 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-23 19:57:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-23 19:57:26,410 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-23 19:57:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 19:57:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 19:57:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 19:57:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 19:57:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 19:57:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-23 19:57:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-23 19:57:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 19:57:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 19:57:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-23 19:57:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-23 19:57:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-23 19:57:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-23 19:57:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 19:57:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 19:57:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 19:57:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 19:57:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 19:57:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 19:57:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 19:57:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-23 19:57:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-23 19:57:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 19:57:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 19:57:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 19:57:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 19:57:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-23 19:57:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-23 19:57:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 19:57:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 19:57:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 19:57:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-23 19:57:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-23 19:57:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-23 19:57:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-23 19:57:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-23 19:57:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-23 19:57:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 19:57:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 19:57:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-23 19:57:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-23 19:57:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-23 19:57:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-23 19:57:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-23 19:57:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-23 19:57:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 19:57:26,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 19:57:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 19:57:26,418 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-23 19:57:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-23 19:57:26,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 19:57:26,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 19:57:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 19:57:26,419 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 19:57:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 19:57:26,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 19:57:26,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:26,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:26,420 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-23 19:57:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-23 19:57:26,420 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-23 19:57:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-23 19:57:26,420 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-23 19:57:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-23 19:57:26,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 19:57:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 19:57:26,421 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-23 19:57:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-23 19:57:26,421 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-23 19:57:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-23 19:57:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 19:57:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 19:57:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-23 19:57:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-23 19:57:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-23 19:57:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-23 19:57:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 19:57:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 19:57:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 19:57:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 19:57:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-23 19:57:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-23 19:57:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 19:57:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 19:57:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 19:57:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-23 19:57:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-23 19:57:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-23 19:57:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-23 19:57:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 19:57:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 19:57:26,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-23 19:57:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-23 19:57:26,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 19:57:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 19:57:27,220 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 19:57:27,234 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 19:57:27,502 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 19:57:32,425 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 19:57:33,549 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 19:57:35,867 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 19:57:35,867 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 19:57:35,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:35 BoogieIcfgContainer [2023-11-23 19:57:35,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 19:57:35,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 19:57:35,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 19:57:35,882 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 19:57:35,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:35" (1/1) ... [2023-11-23 19:57:35,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 19:57:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1701 states and 2528 transitions. [2023-11-23 19:57:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2528 transitions. [2023-11-23 19:57:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 19:57:36,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 19:57:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1706 states and 2538 transitions. [2023-11-23 19:57:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2538 transitions. [2023-11-23 19:57:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 19:57:37,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1707 states and 2538 transitions. [2023-11-23 19:57:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2538 transitions. [2023-11-23 19:57:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 19:57:37,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1713 states and 2553 transitions. [2023-11-23 19:57:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2553 transitions. [2023-11-23 19:57:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-23 19:57:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 19:57:38,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1718 states and 2565 transitions. [2023-11-23 19:57:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2565 transitions. [2023-11-23 19:57:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 19:57:38,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 19:57:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1723 states and 2578 transitions. [2023-11-23 19:57:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2578 transitions. [2023-11-23 19:57:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 19:57:39,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 19:57:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1724 states and 2579 transitions. [2023-11-23 19:57:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2579 transitions. [2023-11-23 19:57:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 19:57:39,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 19:57:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1731 states and 2597 transitions. [2023-11-23 19:57:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2597 transitions. [2023-11-23 19:57:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 19:57:39,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 19:57:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1738 states and 2616 transitions. [2023-11-23 19:57:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2616 transitions. [2023-11-23 19:57:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 19:57:40,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 19:57:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1739 states and 2617 transitions. [2023-11-23 19:57:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2617 transitions. [2023-11-23 19:57:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 19:57:40,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1741 states and 2619 transitions. [2023-11-23 19:57:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2619 transitions. [2023-11-23 19:57:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 19:57:40,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 19:57:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1743 states and 2621 transitions. [2023-11-23 19:57:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2621 transitions. [2023-11-23 19:57:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 19:57:41,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1744 states and 2621 transitions. [2023-11-23 19:57:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2621 transitions. [2023-11-23 19:57:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-23 19:57:41,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1746 states and 2623 transitions. [2023-11-23 19:57:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2623 transitions. [2023-11-23 19:57:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 19:57:41,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1747 states and 2624 transitions. [2023-11-23 19:57:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2624 transitions. [2023-11-23 19:57:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 19:57:42,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-23 19:57:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1751 states and 2632 transitions. [2023-11-23 19:57:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2632 transitions. [2023-11-23 19:57:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 19:57:42,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-23 19:57:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1755 states and 2636 transitions. [2023-11-23 19:57:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2636 transitions. [2023-11-23 19:57:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-23 19:57:42,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 19:57:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1762 states and 2656 transitions. [2023-11-23 19:57:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2656 transitions. [2023-11-23 19:57:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 19:57:43,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:43,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 19:57:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1769 states and 2673 transitions. [2023-11-23 19:57:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2673 transitions. [2023-11-23 19:57:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 19:57:43,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-23 19:57:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1770 states and 2674 transitions. [2023-11-23 19:57:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2674 transitions. [2023-11-23 19:57:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 19:57:44,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-23 19:57:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1774 states and 2683 transitions. [2023-11-23 19:57:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2683 transitions. [2023-11-23 19:57:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 19:57:44,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-11-23 19:57:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1778 states and 2692 transitions. [2023-11-23 19:57:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2692 transitions. [2023-11-23 19:57:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 19:57:45,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:45,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-23 19:57:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1785 states and 2707 transitions. [2023-11-23 19:57:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2707 transitions. [2023-11-23 19:57:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 19:57:46,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-23 19:57:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1796 states and 2731 transitions. [2023-11-23 19:57:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2731 transitions. [2023-11-23 19:57:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 19:57:46,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-23 19:57:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1800 states and 2734 transitions. [2023-11-23 19:57:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2734 transitions. [2023-11-23 19:57:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-23 19:57:47,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-23 19:57:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1817 states and 2770 transitions. [2023-11-23 19:57:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2770 transitions. [2023-11-23 19:57:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 19:57:47,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-23 19:57:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1823 states and 2782 transitions. [2023-11-23 19:57:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2782 transitions. [2023-11-23 19:57:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 19:57:47,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 19:57:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1831 states and 2802 transitions. [2023-11-23 19:57:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2802 transitions. [2023-11-23 19:57:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-23 19:57:48,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-23 19:57:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1834 states and 2805 transitions. [2023-11-23 19:57:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2805 transitions. [2023-11-23 19:57:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 19:57:49,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:49,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-11-23 19:57:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1839 states and 2817 transitions. [2023-11-23 19:57:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2817 transitions. [2023-11-23 19:57:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 19:57:50,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 19:57:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1849 states and 2836 transitions. [2023-11-23 19:57:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2836 transitions. [2023-11-23 19:57:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-23 19:57:51,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:51,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-23 19:57:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1850 states and 2837 transitions. [2023-11-23 19:57:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2837 transitions. [2023-11-23 19:57:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 19:57:51,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:51,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-23 19:57:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1852 states and 2838 transitions. [2023-11-23 19:57:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2838 transitions. [2023-11-23 19:57:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 19:57:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:52,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-23 19:57:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1851 states and 2836 transitions. [2023-11-23 19:57:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2836 transitions. [2023-11-23 19:57:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 19:57:52,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 19:57:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1852 states and 2837 transitions. [2023-11-23 19:57:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2837 transitions. [2023-11-23 19:57:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 19:57:52,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:52,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 19:57:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1854 states and 2838 transitions. [2023-11-23 19:57:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2838 transitions. [2023-11-23 19:57:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 19:57:53,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:53,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-23 19:57:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1871 states and 2872 transitions. [2023-11-23 19:57:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2872 transitions. [2023-11-23 19:57:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 19:57:53,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:54,074 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-23 19:57:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1882 states and 2899 transitions. [2023-11-23 19:57:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2899 transitions. [2023-11-23 19:57:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:54,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-23 19:57:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1889 states and 2915 transitions. [2023-11-23 19:57:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2915 transitions. [2023-11-23 19:57:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:55,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-23 19:57:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1895 states and 2927 transitions. [2023-11-23 19:57:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2927 transitions. [2023-11-23 19:57:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:55,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-23 19:57:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1900 states and 2941 transitions. [2023-11-23 19:57:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2941 transitions. [2023-11-23 19:57:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:56,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:56,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2023-11-23 19:57:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1904 states and 2952 transitions. [2023-11-23 19:57:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2952 transitions. [2023-11-23 19:57:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:57,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:57,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-11-23 19:57:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1908 states and 2962 transitions. [2023-11-23 19:57:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2962 transitions. [2023-11-23 19:57:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 19:57:57,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:57,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-23 19:57:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1925 states and 2996 transitions. [2023-11-23 19:57:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2996 transitions. [2023-11-23 19:57:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-23 19:57:58,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-23 19:57:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1957 states and 3086 transitions. [2023-11-23 19:57:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3086 transitions. [2023-11-23 19:57:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 19:57:59,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-23 19:57:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1959 states and 3088 transitions. [2023-11-23 19:57:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3088 transitions. [2023-11-23 19:57:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 19:57:59,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:59,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:58:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:58:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-11-23 19:58:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:58:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1961 states and 3090 transitions. [2023-11-23 19:58:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3090 transitions. [2023-11-23 19:58:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 19:58:00,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:58:00,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:58:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:58:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-23 19:58:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:58:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1970 states and 3122 transitions. [2023-11-23 19:58:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3122 transitions.