./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9 --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 f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:54:12,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:54:12,541 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:54:12,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:54:12,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:54:12,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:54:12,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:54:12,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:54:12,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:54:12,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:54:12,569 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:54:12,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:54:12,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:54:12,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:54:12,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:54:12,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:54:12,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:54:12,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:54:12,573 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:54:12,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:54:12,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:54:12,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:54:12,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:54:12,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:54:12,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:54:12,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:54:12,576 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:54:12,577 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:54:12,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:54:12,577 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:54:12,577 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_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f46b9a78b7df126f0e8e4ab33fe5881be17163006d9740767ef84c25adc3bd43 [2023-12-03 00:54:12,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:54:12,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:54:12,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:54:12,848 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:54:12,848 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:54:12,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2023-12-03 00:54:15,594 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:54:16,067 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:54:16,067 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2023-12-03 00:54:16,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/data/e49de2f84/4e9e9d137db2456e9df53bf3f71421e8/FLAG24d65bb1a [2023-12-03 00:54:16,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/data/e49de2f84/4e9e9d137db2456e9df53bf3f71421e8 [2023-12-03 00:54:16,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:54:16,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:54:16,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:54:16,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:54:16,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:54:16,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:54:16" (1/1) ... [2023-12-03 00:54:16,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32cd7cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:16, skipping insertion in model container [2023-12-03 00:54:16,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:54:16" (1/1) ... [2023-12-03 00:54:16,266 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:54:18,906 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_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2023-12-03 00:54:18,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:54:19,018 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:54:19,103 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [4217-4218] [2023-12-03 00:54:19,104 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4223-4225] [2023-12-03 00:54:19,105 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (846), "i" (12UL)); [4246-4247] [2023-12-03 00:54:19,106 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4252-4254] [2023-12-03 00:54:19,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4297] [2023-12-03 00:54:19,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4305] [2023-12-03 00:54:19,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4313] [2023-12-03 00:54:19,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4320] [2023-12-03 00:54:19,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4327] [2023-12-03 00:54:19,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((__u32 *)arg), "i" (4UL)); [5500-5501] [2023-12-03 00:54:19,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5548] [2023-12-03 00:54:19,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5551] [2023-12-03 00:54:19,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5554] [2023-12-03 00:54:19,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5557] [2023-12-03 00:54:19,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u32 *)arg): "ebx"); [5560] [2023-12-03 00:54:19,559 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_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[404061,404074] [2023-12-03 00:54:19,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:54:19,695 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:54:19,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19 WrapperNode [2023-12-03 00:54:19,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:54:19,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:54:19,696 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:54:19,696 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:54:19,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:19,794 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,185 INFO L138 Inliner]: procedures = 313, calls = 6376, calls flagged for inlining = 156, calls inlined = 154, statements flattened = 16566 [2023-12-03 00:54:20,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:54:20,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:54:20,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:54:20,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:54:20,197 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:54:20,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:54:20,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:54:20,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:54:20,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:54:19" (1/1) ... [2023-12-03 00:54:20,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:54:20,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:54:20,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:54:20,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0b9bf7-437e-473a-a7b4-7c12e6af9538/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:54:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2023-12-03 00:54:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2023-12-03 00:54:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2023-12-03 00:54:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2023-12-03 00:54:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2023-12-03 00:54:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2023-12-03 00:54:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 00:54:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 00:54:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-12-03 00:54:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-12-03 00:54:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 00:54:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 00:54:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 00:54:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 00:54:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 00:54:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 00:54:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2023-12-03 00:54:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2023-12-03 00:54:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2023-12-03 00:54:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2023-12-03 00:54:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2023-12-03 00:54:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2023-12-03 00:54:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-12-03 00:54:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-12-03 00:54:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2023-12-03 00:54:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2023-12-03 00:54:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-12-03 00:54:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-12-03 00:54:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 00:54:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 00:54:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2023-12-03 00:54:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2023-12-03 00:54:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2023-12-03 00:54:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2023-12-03 00:54:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2023-12-03 00:54:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2023-12-03 00:54:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-03 00:54:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-03 00:54:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2023-12-03 00:54:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2023-12-03 00:54:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2023-12-03 00:54:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2023-12-03 00:54:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2023-12-03 00:54:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2023-12-03 00:54:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2023-12-03 00:54:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2023-12-03 00:54:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2023-12-03 00:54:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2023-12-03 00:54:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2023-12-03 00:54:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2023-12-03 00:54:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 00:54:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 00:54:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:54:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:54:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2023-12-03 00:54:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2023-12-03 00:54:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-03 00:54:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-03 00:54:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2023-12-03 00:54:20,931 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2023-12-03 00:54:20,931 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2023-12-03 00:54:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2023-12-03 00:54:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2023-12-03 00:54:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2023-12-03 00:54:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2023-12-03 00:54:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2023-12-03 00:54:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2023-12-03 00:54:20,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2023-12-03 00:54:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2023-12-03 00:54:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2023-12-03 00:54:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2023-12-03 00:54:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2023-12-03 00:54:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:54:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:54:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-03 00:54:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-03 00:54:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-12-03 00:54:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-12-03 00:54:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 00:54:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 00:54:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2023-12-03 00:54:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2023-12-03 00:54:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 00:54:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 00:54:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2023-12-03 00:54:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2023-12-03 00:54:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-12-03 00:54:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-12-03 00:54:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:54:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-12-03 00:54:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-12-03 00:54:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2023-12-03 00:54:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2023-12-03 00:54:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2023-12-03 00:54:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2023-12-03 00:54:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-03 00:54:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-03 00:54:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:54:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2023-12-03 00:54:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2023-12-03 00:54:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2023-12-03 00:54:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2023-12-03 00:54:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 00:54:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 00:54:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2023-12-03 00:54:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2023-12-03 00:54:20,937 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-12-03 00:54:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-12-03 00:54:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-12-03 00:54:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-12-03 00:54:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-03 00:54:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-03 00:54:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2023-12-03 00:54:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2023-12-03 00:54:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2023-12-03 00:54:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2023-12-03 00:54:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 00:54:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-03 00:54:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-03 00:54:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2023-12-03 00:54:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2023-12-03 00:54:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-12-03 00:54:20,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-12-03 00:54:20,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 00:54:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2023-12-03 00:54:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2023-12-03 00:54:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-12-03 00:54:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-12-03 00:54:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2023-12-03 00:54:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2023-12-03 00:54:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2023-12-03 00:54:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2023-12-03 00:54:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:54:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2023-12-03 00:54:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2023-12-03 00:54:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2023-12-03 00:54:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2023-12-03 00:54:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2023-12-03 00:54:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2023-12-03 00:54:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-03 00:54:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-03 00:54:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2023-12-03 00:54:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2023-12-03 00:54:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 00:54:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 00:54:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2023-12-03 00:54:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2023-12-03 00:54:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2023-12-03 00:54:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2023-12-03 00:54:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2023-12-03 00:54:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2023-12-03 00:54:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2023-12-03 00:54:20,943 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2023-12-03 00:54:20,943 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2023-12-03 00:54:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2023-12-03 00:54:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2023-12-03 00:54:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2023-12-03 00:54:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2023-12-03 00:54:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2023-12-03 00:54:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 00:54:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 00:54:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2023-12-03 00:54:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2023-12-03 00:54:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2023-12-03 00:54:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2023-12-03 00:54:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:54:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 00:54:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 00:54:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2023-12-03 00:54:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2023-12-03 00:54:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-12-03 00:54:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-12-03 00:54:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2023-12-03 00:54:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2023-12-03 00:54:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2023-12-03 00:54:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2023-12-03 00:54:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2023-12-03 00:54:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2023-12-03 00:54:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2023-12-03 00:54:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2023-12-03 00:54:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 00:54:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 00:54:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2023-12-03 00:54:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2023-12-03 00:54:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2023-12-03 00:54:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2023-12-03 00:54:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-12-03 00:54:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-12-03 00:54:20,948 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-12-03 00:54:20,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2023-12-03 00:54:20,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2023-12-03 00:54:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 00:54:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 00:54:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:54:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2023-12-03 00:54:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2023-12-03 00:54:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-12-03 00:54:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-12-03 00:54:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2023-12-03 00:54:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2023-12-03 00:54:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2023-12-03 00:54:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2023-12-03 00:54:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-12-03 00:54:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-12-03 00:54:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2023-12-03 00:54:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2023-12-03 00:54:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-12-03 00:54:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-12-03 00:54:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-12-03 00:54:20,950 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-12-03 00:54:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-03 00:54:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-03 00:54:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2023-12-03 00:54:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2023-12-03 00:54:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2023-12-03 00:54:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2023-12-03 00:54:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2023-12-03 00:54:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2023-12-03 00:54:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2023-12-03 00:54:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2023-12-03 00:54:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-12-03 00:54:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-12-03 00:54:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2023-12-03 00:54:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2023-12-03 00:54:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2023-12-03 00:54:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2023-12-03 00:54:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 00:54:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 00:54:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2023-12-03 00:54:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2023-12-03 00:54:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2023-12-03 00:54:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2023-12-03 00:54:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 00:54:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 00:54:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2023-12-03 00:54:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2023-12-03 00:54:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:54:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-03 00:54:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-03 00:54:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2023-12-03 00:54:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2023-12-03 00:54:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2023-12-03 00:54:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2023-12-03 00:54:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-03 00:54:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-03 00:54:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:54:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:54:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-03 00:54:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-03 00:54:22,158 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:54:22,162 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:54:22,864 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 00:54:58,959 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:55:09,775 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:55:09,775 INFO L309 CfgBuilder]: Removed 41 assume(true) statements. [2023-12-03 00:55:09,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:55:09 BoogieIcfgContainer [2023-12-03 00:55:09,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:55:09,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:55:09,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:55:09,786 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:55:09,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:55:09" (1/1) ... [2023-12-03 00:55:09,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:55:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 4117 states and 6232 transitions. [2023-12-03 00:55:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 6232 transitions. [2023-12-03 00:55:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 00:55:09,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:55:37,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:55:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 4119 states and 6282 transitions. [2023-12-03 00:55:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6282 transitions. [2023-12-03 00:55:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 00:55:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:37,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:55:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 4121 states and 6285 transitions. [2023-12-03 00:55:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 6285 transitions. [2023-12-03 00:55:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-03 00:55:54,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:56:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 4126 states and 6343 transitions. [2023-12-03 00:56:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 6343 transitions. [2023-12-03 00:56:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 00:56:12,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:56:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 4132 states and 6402 transitions. [2023-12-03 00:56:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 6402 transitions. [2023-12-03 00:56:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 00:56:30,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:30,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:56:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 4136 states and 6454 transitions. [2023-12-03 00:56:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 6454 transitions. [2023-12-03 00:56:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-03 00:56:48,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:57:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 4140 states and 6463 transitions. [2023-12-03 00:57:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 6463 transitions. [2023-12-03 00:57:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 00:57:05,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:05,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:57:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 4141 states and 6463 transitions. [2023-12-03 00:57:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6463 transitions. [2023-12-03 00:57:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 00:57:22,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:22,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:57:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 4143 states and 6466 transitions. [2023-12-03 00:57:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 6466 transitions. [2023-12-03 00:57:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-03 00:57:39,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:57:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 4146 states and 6471 transitions. [2023-12-03 00:57:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6471 transitions. [2023-12-03 00:57:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:57:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:58:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 4147 states and 6471 transitions. [2023-12-03 00:58:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 6471 transitions. [2023-12-03 00:58:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:58:13,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:13,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:58:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 4148 states and 6471 transitions. [2023-12-03 00:58:31,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 6471 transitions. [2023-12-03 00:58:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:58:31,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:31,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:58:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 4155 states and 6528 transitions. [2023-12-03 00:58:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4155 states and 6528 transitions. [2023-12-03 00:58:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:58:48,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 00:59:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 4157 states and 6531 transitions. [2023-12-03 00:59:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 6531 transitions. [2023-12-03 00:59:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:59:05,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:59:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 4160 states and 6536 transitions. [2023-12-03 00:59:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 6536 transitions. [2023-12-03 00:59:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:59:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 00:59:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 4161 states and 6536 transitions. [2023-12-03 00:59:40,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 6536 transitions. [2023-12-03 00:59:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 00:59:40,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 00:59:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 4160 states and 6529 transitions. [2023-12-03 00:59:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 6529 transitions. [2023-12-03 00:59:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 00:59:57,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:57,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 01:00:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 4159 states and 6522 transitions. [2023-12-03 01:00:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 6522 transitions. [2023-12-03 01:00:14,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-03 01:00:14,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:14,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:00:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 4160 states and 6522 transitions. [2023-12-03 01:00:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 6522 transitions. [2023-12-03 01:00:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-03 01:00:34,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 01:00:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 4169 states and 6581 transitions. [2023-12-03 01:00:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 6581 transitions. [2023-12-03 01:00:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 01:00:53,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:53,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 01:01:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 4170 states and 6581 transitions. [2023-12-03 01:01:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 6581 transitions. [2023-12-03 01:01:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 01:01:13,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:01:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6587 states to 4173 states and 6587 transitions. [2023-12-03 01:01:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 6587 transitions. [2023-12-03 01:01:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:01:31,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:31,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:01:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6596 states to 4177 states and 6596 transitions. [2023-12-03 01:01:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 6596 transitions. [2023-12-03 01:01:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:01:49,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2023-12-03 01:02:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 4179 states and 6599 transitions. [2023-12-03 01:02:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 6599 transitions. [2023-12-03 01:02:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:02:07,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:02:24,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6604 states to 4181 states and 6604 transitions. [2023-12-03 01:02:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6604 transitions. [2023-12-03 01:02:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:02:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 01:02:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 4189 states and 6672 transitions. [2023-12-03 01:02:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 6672 transitions. [2023-12-03 01:02:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-03 01:02:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:03:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 4190 states and 6672 transitions. [2023-12-03 01:03:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 6672 transitions. [2023-12-03 01:03:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:03:00,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:00,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 01:03:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 4191 states and 6672 transitions. [2023-12-03 01:03:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 6672 transitions. [2023-12-03 01:03:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:03:17,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2023-12-03 01:03:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 4193 states and 6678 transitions. [2023-12-03 01:03:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 6678 transitions. [2023-12-03 01:03:34,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:03:34,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:34,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:03:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6683 states to 4195 states and 6683 transitions. [2023-12-03 01:03:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 6683 transitions. [2023-12-03 01:03:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:03:51,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:04:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6685 states to 4197 states and 6685 transitions. [2023-12-03 01:04:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6685 transitions. [2023-12-03 01:04:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:04:08,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 01:04:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 4204 states and 6751 transitions. [2023-12-03 01:04:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 6751 transitions. [2023-12-03 01:04:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:04:26,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-03 01:04:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6805 states to 4208 states and 6805 transitions. [2023-12-03 01:04:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4208 states and 6805 transitions. [2023-12-03 01:04:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:04:44,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:44,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:05:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6861 states to 4214 states and 6861 transitions. [2023-12-03 01:05:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 6861 transitions. [2023-12-03 01:05:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 01:05:01,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:01,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:05:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 4217 states and 6908 transitions. [2023-12-03 01:05:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4217 states and 6908 transitions. [2023-12-03 01:05:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:05:18,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:05:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6912 states to 4219 states and 6912 transitions. [2023-12-03 01:05:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 6912 transitions. [2023-12-03 01:05:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:05:36,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2023-12-03 01:05:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6914 states to 4221 states and 6914 transitions. [2023-12-03 01:05:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 6914 transitions. [2023-12-03 01:05:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:05:54,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:54,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2023-12-03 01:06:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6919 states to 4223 states and 6919 transitions. [2023-12-03 01:06:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4223 states and 6919 transitions. [2023-12-03 01:06:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:06:11,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:11,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1109 trivial. 0 not checked. [2023-12-03 01:06:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4224 states and 6920 transitions. [2023-12-03 01:06:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6920 transitions. [2023-12-03 01:06:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:06:28,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2023-12-03 01:06:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4225 states and 6920 transitions. [2023-12-03 01:06:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6920 transitions. [2023-12-03 01:06:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:06:45,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:45,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:02,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1112 trivial. 0 not checked. [2023-12-03 01:07:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4226 states and 6920 transitions. [2023-12-03 01:07:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6920 transitions. [2023-12-03 01:07:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-03 01:07:03,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:03,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1115 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 01:07:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 4227 states and 6920 transitions. [2023-12-03 01:07:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6920 transitions. [2023-12-03 01:07:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 01:07:20,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1106 trivial. 0 not checked. [2023-12-03 01:07:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6924 states to 4229 states and 6924 transitions. [2023-12-03 01:07:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 6924 transitions. [2023-12-03 01:07:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 01:07:37,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2023-12-03 01:07:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6924 states to 4230 states and 6924 transitions. [2023-12-03 01:07:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6924 transitions. [2023-12-03 01:07:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 01:07:54,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2023-12-03 01:08:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 4233 states and 6932 transitions. [2023-12-03 01:08:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 6932 transitions. [2023-12-03 01:08:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-03 01:08:11,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms