./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:56:04,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:56:04,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-19 04:56:04,130 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:56:04,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:56:04,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:56:04,173 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:56:04,174 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:56:04,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:56:04,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:56:04,176 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:56:04,176 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:56:04,177 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:56:04,178 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:56:04,178 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:56:04,179 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:56:04,179 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:56:04,180 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:56:04,180 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:56:04,181 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:56:04,182 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:56:04,182 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:56:04,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:56:04,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:56:04,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:56:04,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:56:04,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:56:04,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:56:04,204 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:56:04,205 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:56:04,205 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:56:04,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:56:04,206 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:56:04,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:56:04,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:56:04,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:04,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:56:04,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:56:04,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:56:04,209 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:56:04,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:56:04,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:56:04,210 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:56:04,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:56:04,210 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 [2023-11-19 04:56:04,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:56:04,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:56:04,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:56:04,559 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:56:04,559 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:56:04,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-19 04:56:07,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:56:08,372 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:56:08,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-19 04:56:08,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/data/a7900608e/c6389cb2ffe74cadbb59c2db9a49b2c0/FLAGcd6358924 [2023-11-19 04:56:08,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/data/a7900608e/c6389cb2ffe74cadbb59c2db9a49b2c0 [2023-11-19 04:56:08,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:56:08,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:56:08,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:08,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:56:08,461 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:56:08,464 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:08" (1/1) ... [2023-11-19 04:56:08,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b8aba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:08, skipping insertion in model container [2023-11-19 04:56:08,466 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:08" (1/1) ... [2023-11-19 04:56:08,665 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:56:11,927 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-19 04:56:11,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:12,081 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:56:12,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [3151] [2023-11-19 04:56:12,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3506] [2023-11-19 04:56:12,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3514-3515] [2023-11-19 04:56:12,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3538] [2023-11-19 04:56:12,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3541] [2023-11-19 04:56:12,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3544] [2023-11-19 04:56:12,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3547] [2023-11-19 04:56:12,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3696] [2023-11-19 04:56:12,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [3699] [2023-11-19 04:56:12,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3702] [2023-11-19 04:56:12,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3705] [2023-11-19 04:56:12,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3708] [2023-11-19 04:56:12,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3757] [2023-11-19 04:56:12,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3802] [2023-11-19 04:56:12,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3828] [2023-11-19 04:56:12,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4018] [2023-11-19 04:56:12,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4021] [2023-11-19 04:56:12,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4024] [2023-11-19 04:56:12,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4027] [2023-11-19 04:56:12,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4030] [2023-11-19 04:56:12,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4098] [2023-11-19 04:56:12,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4101] [2023-11-19 04:56:12,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4104] [2023-11-19 04:56:12,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4107] [2023-11-19 04:56:12,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4110] [2023-11-19 04:56:12,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4196] [2023-11-19 04:56:12,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4199] [2023-11-19 04:56:12,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4202] [2023-11-19 04:56:12,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4205] [2023-11-19 04:56:12,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4208] [2023-11-19 04:56:12,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4228] [2023-11-19 04:56:12,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4231] [2023-11-19 04:56:12,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4234] [2023-11-19 04:56:12,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4237] [2023-11-19 04:56:12,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4240] [2023-11-19 04:56:12,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [4280] [2023-11-19 04:56:12,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4283] [2023-11-19 04:56:12,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4286] [2023-11-19 04:56:12,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4289] [2023-11-19 04:56:12,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4298] [2023-11-19 04:56:12,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4301] [2023-11-19 04:56:12,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4304] [2023-11-19 04:56:12,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4307] [2023-11-19 04:56:12,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4334] [2023-11-19 04:56:12,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4449] [2023-11-19 04:56:12,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4497] [2023-11-19 04:56:12,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4500] [2023-11-19 04:56:12,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4503] [2023-11-19 04:56:12,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4506] [2023-11-19 04:56:12,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4533] [2023-11-19 04:56:12,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4536] [2023-11-19 04:56:12,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4539] [2023-11-19 04:56:12,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4542] [2023-11-19 04:56:12,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5158] [2023-11-19 04:56:12,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5165] [2023-11-19 04:56:12,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5174-5175] [2023-11-19 04:56:12,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6532] [2023-11-19 04:56:12,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6573] [2023-11-19 04:56:12,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (irq_regs)); [6632] [2023-11-19 04:56:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6635] [2023-11-19 04:56:12,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6638] [2023-11-19 04:56:12,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6641] [2023-11-19 04:56:12,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6673] [2023-11-19 04:56:12,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [6676] [2023-11-19 04:56:12,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6679] [2023-11-19 04:56:12,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6682] [2023-11-19 04:56:12,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6685] [2023-11-19 04:56:12,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6713] [2023-11-19 04:56:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6848] [2023-11-19 04:56:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6851] [2023-11-19 04:56:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6854] [2023-11-19 04:56:12,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6857] [2023-11-19 04:56:12,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tcall %P4\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (3*32+16)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\tcall %P5\n664:\n.previous": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled), [new] "i" (& copy_user_generic_string), "1" (to), "2" (from), "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); [6873-6876] [2023-11-19 04:56:12,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (head), "g" (32L), "rm" (tmp->addr_limit.seg)); [6938-6939] [2023-11-19 04:56:12,379 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (127), "i" (12UL)); [7088-7089] [2023-11-19 04:56:12,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (32UL), [paravirt_opptr] "i" (& pv_cpu_ops.read_msr), [paravirt_clobber] "i" (511), "D" ((unsigned long )msr), "S" ((unsigned long )err): "memory", "cc", "r8", "r9", "r10", "r11"); [7094-7098] [2023-11-19 04:56:12,382 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (137), "i" (12UL)); [7123-7124] [2023-11-19 04:56:12,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (34UL), [paravirt_opptr] "i" (& pv_cpu_ops.write_msr), [paravirt_clobber] "i" (511), "D" ((unsigned long )msr), "S" ((unsigned long )low), "d" ((unsigned long )high): "memory", "cc", "r8", "r9", "r10", "r11"); [7129-7133] [2023-11-19 04:56:12,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7499] [2023-11-19 04:56:12,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7502] [2023-11-19 04:56:12,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7505] [2023-11-19 04:56:12,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7508] [2023-11-19 04:56:12,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7511] [2023-11-19 04:56:12,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7523] [2023-11-19 04:56:12,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [7526] [2023-11-19 04:56:12,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7529] [2023-11-19 04:56:12,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7532] [2023-11-19 04:56:12,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7535] [2023-11-19 04:56:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7607] [2023-11-19 04:56:12,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7610] [2023-11-19 04:56:12,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7613] [2023-11-19 04:56:12,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7616] [2023-11-19 04:56:12,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7619] [2023-11-19 04:56:12,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7675] [2023-11-19 04:56:12,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7678] [2023-11-19 04:56:12,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7681] [2023-11-19 04:56:12,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7684] [2023-11-19 04:56:12,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7687] [2023-11-19 04:56:12,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7745] [2023-11-19 04:56:12,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7748] [2023-11-19 04:56:12,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7751] [2023-11-19 04:56:12,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7754] [2023-11-19 04:56:12,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7757] [2023-11-19 04:56:12,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7793] [2023-11-19 04:56:12,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7796] [2023-11-19 04:56:12,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7799] [2023-11-19 04:56:12,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7833] [2023-11-19 04:56:12,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7837] [2023-11-19 04:56:12,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7881] [2023-11-19 04:56:12,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7962] [2023-11-19 04:56:12,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7965] [2023-11-19 04:56:12,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7968] [2023-11-19 04:56:12,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7971] [2023-11-19 04:56:12,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7979] [2023-11-19 04:56:12,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7982] [2023-11-19 04:56:12,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7989] [2023-11-19 04:56:12,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& switch_index)); [7993] [2023-11-19 04:56:12,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8062] [2023-11-19 04:56:12,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8064] [2023-11-19 04:56:12,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8088] [2023-11-19 04:56:12,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8091] [2023-11-19 04:56:12,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8094] [2023-11-19 04:56:12,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8097] [2023-11-19 04:56:12,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8134] [2023-11-19 04:56:12,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8138] [2023-11-19 04:56:12,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8144] [2023-11-19 04:56:12,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8148] [2023-11-19 04:56:12,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8184] [2023-11-19 04:56:12,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8187] [2023-11-19 04:56:12,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8190] [2023-11-19 04:56:12,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8193] [2023-11-19 04:56:12,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8201] [2023-11-19 04:56:12,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8209] [2023-11-19 04:56:12,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8269] [2023-11-19 04:56:12,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8272] [2023-11-19 04:56:12,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8275] [2023-11-19 04:56:12,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8278] [2023-11-19 04:56:12,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8286] [2023-11-19 04:56:12,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8291] [2023-11-19 04:56:12,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8413] [2023-11-19 04:56:12,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8428] [2023-11-19 04:56:12,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___3): "0" (& cpu_msrs)); [8430] [2023-11-19 04:56:12,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___6): "0" (& cpu_msrs)); [8436] [2023-11-19 04:56:12,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___7): "0" (& cpu_msrs)); [8438] [2023-11-19 04:56:12,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8452] [2023-11-19 04:56:12,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8482] [2023-11-19 04:56:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8485] [2023-11-19 04:56:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [8488] [2023-11-19 04:56:12,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8491] [2023-11-19 04:56:12,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8494] [2023-11-19 04:56:12,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8497] [2023-11-19 04:56:12,491 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (31), "i" (12UL)); [8819-8820] [2023-11-19 04:56:12,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c5;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c4\n .byte 772b-771b\n .short %c6\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx): [paravirt_typenum] "i" (31UL), [paravirt_opptr] "i" (& pv_cpu_ops.cpuid), [paravirt_clobber] "i" (511), "D" ((unsigned long )eax), "S" ((unsigned long )ebx), "d" ((unsigned long )ecx), "c" ((unsigned long )edx): "memory", "cc", "rax", "r8", "r9", "r10", "r11"); [8825-8830] [2023-11-19 04:56:12,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8886] [2023-11-19 04:56:12,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8889] [2023-11-19 04:56:12,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8892] [2023-11-19 04:56:12,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8895] [2023-11-19 04:56:12,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9636] [2023-11-19 04:56:12,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9639] [2023-11-19 04:56:12,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9642] [2023-11-19 04:56:12,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9645] [2023-11-19 04:56:12,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9760] [2023-11-19 04:56:12,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9763] [2023-11-19 04:56:12,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9766] [2023-11-19 04:56:12,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9769] [2023-11-19 04:56:12,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9772] [2023-11-19 04:56:12,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [9782] [2023-11-19 04:56:12,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [9785] [2023-11-19 04:56:12,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9788] [2023-11-19 04:56:12,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9791] [2023-11-19 04:56:12,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9794] [2023-11-19 04:56:12,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9986] [2023-11-19 04:56:12,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9989] [2023-11-19 04:56:12,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9992] [2023-11-19 04:56:12,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9995] [2023-11-19 04:56:12,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9998] [2023-11-19 04:56:12,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [10006] [2023-11-19 04:56:12,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10009] [2023-11-19 04:56:12,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10012] [2023-11-19 04:56:12,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10015] [2023-11-19 04:56:12,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10018] [2023-11-19 04:56:12,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10165] [2023-11-19 04:56:12,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10168] [2023-11-19 04:56:12,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10171] [2023-11-19 04:56:12,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10174] [2023-11-19 04:56:12,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_sibling_map)); [10182] [2023-11-19 04:56:12,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10185] [2023-11-19 04:56:12,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10188] [2023-11-19 04:56:12,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10191] [2023-11-19 04:56:12,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10194] [2023-11-19 04:56:12,647 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-19 04:56:12,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:12,861 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:12,861 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:12,861 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:12,869 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:56:12,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12 WrapperNode [2023-11-19 04:56:12,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:12,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:12,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:56:12,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:56:12,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,026 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,347 INFO L138 Inliner]: procedures = 458, calls = 3141, calls flagged for inlining = 235, calls inlined = 147, statements flattened = 6581 [2023-11-19 04:56:13,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:13,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:56:13,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:56:13,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:56:13,360 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,448 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,674 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,884 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,928 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:56:13,929 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:56:13,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:56:13,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:56:13,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (1/1) ... [2023-11-19 04:56:13,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:13,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:56:13,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:56:14,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4918de10-c393-469f-b7eb-fdc610b123d5/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:56:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:56:14,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:56:14,055 INFO L130 BoogieDeclarations]: Found specification of procedure ppro_shutdown [2023-11-19 04:56:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ppro_shutdown [2023-11-19 04:56:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 04:56:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 04:56:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 04:56:14,056 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 04:56:14,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:56:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:56:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure start_switch_worker [2023-11-19 04:56:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure start_switch_worker [2023-11-19 04:56:14,057 INFO L130 BoogieDeclarations]: Found specification of procedure p4_shutdown [2023-11-19 04:56:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure p4_shutdown [2023-11-19 04:56:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-19 04:56:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-19 04:56:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_evntsel_nmi [2023-11-19 04:56:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_evntsel_nmi [2023-11-19 04:56:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc___0 [2023-11-19 04:56:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc___0 [2023-11-19 04:56:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2023-11-19 04:56:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2023-11-19 04:56:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2023-11-19 04:56:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_to_user [2023-11-19 04:56:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_to_user [2023-11-19 04:56:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 04:56:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 04:56:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure sync_buffer [2023-11-19 04:56:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_buffer [2023-11-19 04:56:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:56:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:56:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_add_ext_sample [2023-11-19 04:56:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_add_ext_sample [2023-11-19 04:56:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure log_sample [2023-11-19 04:56:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure log_sample [2023-11-19 04:56:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-11-19 04:56:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-11-19 04:56:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_commit [2023-11-19 04:56:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_commit [2023-11-19 04:56:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-11-19 04:56:14,062 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-11-19 04:56:14,062 INFO L130 BoogieDeclarations]: Found specification of procedure release_evntsel_nmi [2023-11-19 04:56:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure release_evntsel_nmi [2023-11-19 04:56:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_hrtimer_stop [2023-11-19 04:56:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_hrtimer_stop [2023-11-19 04:56:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:56:14,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:56:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure get_stagger [2023-11-19 04:56:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stagger [2023-11-19 04:56:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:56:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:56:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:56:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-19 04:56:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-19 04:56:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2023-11-19 04:56:14,065 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_init [2023-11-19 04:56:14,065 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_init [2023-11-19 04:56:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2023-11-19 04:56:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2023-11-19 04:56:14,066 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_reserve [2023-11-19 04:56:14,066 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_reserve [2023-11-19 04:56:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_write_msr [2023-11-19 04:56:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_write_msr [2023-11-19 04:56:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:56:14,067 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 04:56:14,067 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 04:56:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_sample [2023-11-19 04:56:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_sample [2023-11-19 04:56:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2023-11-19 04:56:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2023-11-19 04:56:14,068 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_stop [2023-11-19 04:56:14,068 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_stop [2023-11-19 04:56:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure add_event_entry [2023-11-19 04:56:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure add_event_entry [2023-11-19 04:56:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:56:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:56:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 04:56:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 04:56:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure has_mux [2023-11-19 04:56:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure has_mux [2023-11-19 04:56:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:56:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:56:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_trace [2023-11-19 04:56:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_trace [2023-11-19 04:56:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dcookie [2023-11-19 04:56:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dcookie [2023-11-19 04:56:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_phys_to_virt [2023-11-19 04:56:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_phys_to_virt [2023-11-19 04:56:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure release_mm [2023-11-19 04:56:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mm [2023-11-19 04:56:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2023-11-19 04:56:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2023-11-19 04:56:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2023-11-19 04:56:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2023-11-19 04:56:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2023-11-19 04:56:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2023-11-19 04:56:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_buffer_waiter [2023-11-19 04:56:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_buffer_waiter [2023-11-19 04:56:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2023-11-19 04:56:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2023-11-19 04:56:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ring_buffer_event_data [2023-11-19 04:56:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_buffer_event_data [2023-11-19 04:56:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:56:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-19 04:56:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-19 04:56:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start [2023-11-19 04:56:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start [2023-11-19 04:56:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-19 04:56:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-19 04:56:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:56:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure release_perfctr_nmi [2023-11-19 04:56:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure release_perfctr_nmi [2023-11-19 04:56:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-19 04:56:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-19 04:56:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:56:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:56:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:56:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:56:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_code [2023-11-19 04:56:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_code [2023-11-19 04:56:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:56:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:56:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-19 04:56:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-19 04:56:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure user_mode [2023-11-19 04:56:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure user_mode [2023-11-19 04:56:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:56:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:56:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-19 04:56:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-19 04:56:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure add_sample_entry [2023-11-19 04:56:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sample_entry [2023-11-19 04:56:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-19 04:56:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-19 04:56:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:56:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:56:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:56:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:56:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_perfctr_nmi [2023-11-19 04:56:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_perfctr_nmi [2023-11-19 04:56:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2023-11-19 04:56:14,088 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2023-11-19 04:56:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:56:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:56:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_get_ctrl [2023-11-19 04:56:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_get_ctrl [2023-11-19 04:56:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2023-11-19 04:56:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2023-11-19 04:56:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2023-11-19 04:56:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2023-11-19 04:56:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:56:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:56:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:56:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:56:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure addr_increment [2023-11-19 04:56:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_increment [2023-11-19 04:56:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure free_msrs [2023-11-19 04:56:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msrs [2023-11-19 04:56:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-19 04:56:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-19 04:56:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:56:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:56:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure find_vma [2023-11-19 04:56:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vma [2023-11-19 04:56:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:56:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:56:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:56:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure fast_get_dcookie [2023-11-19 04:56:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_get_dcookie [2023-11-19 04:56:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-19 04:56:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-19 04:56:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_size [2023-11-19 04:56:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_size [2023-11-19 04:56:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-19 04:56:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-19 04:56:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:56:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-19 04:56:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-19 04:56:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure apic_write [2023-11-19 04:56:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_write [2023-11-19 04:56:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2023-11-19 04:56:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2023-11-19 04:56:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:56:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_warn_reserved [2023-11-19 04:56:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_warn_reserved [2023-11-19 04:56:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 04:56:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 04:56:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:56:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:56:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure on_each_cpu [2023-11-19 04:56:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure on_each_cpu [2023-11-19 04:56:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:56:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:56:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:56:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:56:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure setup_APIC_eilvt_ibs [2023-11-19 04:56:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_APIC_eilvt_ibs [2023-11-19 04:56:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_add_data [2023-11-19 04:56:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_add_data [2023-11-19 04:56:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:56:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:56:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-19 04:56:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-19 04:56:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 04:56:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 04:56:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2023-11-19 04:56:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2023-11-19 04:56:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure cpuid_eax [2023-11-19 04:56:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuid_eax [2023-11-19 04:56:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_data [2023-11-19 04:56:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_data [2023-11-19 04:56:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2023-11-19 04:56:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2023-11-19 04:56:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_sample [2023-11-19 04:56:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_sample [2023-11-19 04:56:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2023-11-19 04:56:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2023-11-19 04:56:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-11-19 04:56:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-11-19 04:56:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_randomize_ibs_op [2023-11-19 04:56:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_randomize_ibs_op [2023-11-19 04:56:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:56:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:56:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:56:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:56:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:56:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2023-11-19 04:56:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2023-11-19 04:56:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:56:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:56:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2023-11-19 04:56:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2023-11-19 04:56:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_setup [2023-11-19 04:56:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_setup [2023-11-19 04:56:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure add_cookie_switch [2023-11-19 04:56:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure add_cookie_switch [2023-11-19 04:56:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2023-11-19 04:56:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2023-11-19 04:56:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-19 04:56:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-19 04:56:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-19 04:56:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:56:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:56:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-11-19 04:56:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-11-19 04:56:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:56:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:56:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure apic_read [2023-11-19 04:56:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_read [2023-11-19 04:56:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_virt_to_phys [2023-11-19 04:56:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_virt_to_phys [2023-11-19 04:56:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:56:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:56:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2023-11-19 04:56:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2023-11-19 04:56:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure process_task_mortuary [2023-11-19 04:56:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure process_task_mortuary [2023-11-19 04:56:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:56:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 04:56:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 04:56:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_from_user [2023-11-19 04:56:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_from_user [2023-11-19 04:56:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure backtrace_warning [2023-11-19 04:56:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure backtrace_warning [2023-11-19 04:56:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_shutdown [2023-11-19 04:56:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_shutdown [2023-11-19 04:56:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:56:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:56:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2023-11-19 04:56:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2023-11-19 04:56:14,999 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:56:15,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:56:21,621 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:56:25,708 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:56:25,708 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:56:25,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:56:25 BoogieIcfgContainer [2023-11-19 04:56:25,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:56:25,734 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:56:25,734 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:56:25,738 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:56:25,738 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:56:08" (1/3) ... [2023-11-19 04:56:25,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82a70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:56:25, skipping insertion in model container [2023-11-19 04:56:25,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:12" (2/3) ... [2023-11-19 04:56:25,742 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82a70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:56:25, skipping insertion in model container [2023-11-19 04:56:25,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:56:25" (3/3) ... [2023-11-19 04:56:25,746 INFO L112 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-19 04:56:25,771 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:56:25,771 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 81 error locations. [2023-11-19 04:56:25,885 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:56:25,893 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@17cf1fc0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:56:25,893 INFO L358 AbstractCegarLoop]: Starting to check reachability of 81 error locations. [2023-11-19 04:56:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand has 1588 states, 960 states have (on average 1.4135416666666667) internal successors, (1357), 1082 states have internal predecessors, (1357), 421 states have call successors, (421), 125 states have call predecessors, (421), 125 states have return successors, (421), 409 states have call predecessors, (421), 421 states have call successors, (421) [2023-11-19 04:56:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:56:25,932 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:25,933 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:25,934 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:25,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:25,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1805947251, now seen corresponding path program 1 times [2023-11-19 04:56:25,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:25,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442100274] [2023-11-19 04:56:25,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:25,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:56:27,523 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:27,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442100274] [2023-11-19 04:56:27,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442100274] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:27,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:27,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:56:27,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129018617] [2023-11-19 04:56:27,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:27,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:27,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:27,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:27,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:27,602 INFO L87 Difference]: Start difference. First operand has 1588 states, 960 states have (on average 1.4135416666666667) internal successors, (1357), 1082 states have internal predecessors, (1357), 421 states have call successors, (421), 125 states have call predecessors, (421), 125 states have return successors, (421), 409 states have call predecessors, (421), 421 states have call successors, (421) Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:29,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:29,134 INFO L93 Difference]: Finished difference Result 3177 states and 4477 transitions. [2023-11-19 04:56:29,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:29,136 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 26 [2023-11-19 04:56:29,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:29,167 INFO L225 Difference]: With dead ends: 3177 [2023-11-19 04:56:29,167 INFO L226 Difference]: Without dead ends: 1583 [2023-11-19 04:56:29,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:29,201 INFO L413 NwaCegarLoop]: 1858 mSDtfsCounter, 100 mSDsluCounter, 1807 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 3665 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:29,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 3665 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-19 04:56:29,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1583 states. [2023-11-19 04:56:29,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1583 to 1579. [2023-11-19 04:56:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1579 states, 963 states have (on average 1.4018691588785046) internal successors, (1350), 1074 states have internal predecessors, (1350), 429 states have call successors, (429), 113 states have call predecessors, (429), 113 states have return successors, (429), 417 states have call predecessors, (429), 429 states have call successors, (429) [2023-11-19 04:56:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1579 states and 2208 transitions. [2023-11-19 04:56:29,465 INFO L78 Accepts]: Start accepts. Automaton has 1579 states and 2208 transitions. Word has length 26 [2023-11-19 04:56:29,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:29,467 INFO L495 AbstractCegarLoop]: Abstraction has 1579 states and 2208 transitions. [2023-11-19 04:56:29,467 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2208 transitions. [2023-11-19 04:56:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:56:29,476 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:29,476 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:29,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:56:29,477 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:29,478 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:29,478 INFO L85 PathProgramCache]: Analyzing trace with hash 249051892, now seen corresponding path program 1 times [2023-11-19 04:56:29,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:29,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216959650] [2023-11-19 04:56:29,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:56:30,262 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:30,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216959650] [2023-11-19 04:56:30,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216959650] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:30,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:30,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:56:30,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546118471] [2023-11-19 04:56:30,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:30,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:30,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:30,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:30,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:30,272 INFO L87 Difference]: Start difference. First operand 1579 states and 2208 transitions. Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:31,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:31,577 INFO L93 Difference]: Finished difference Result 3336 states and 4713 transitions. [2023-11-19 04:56:31,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:31,578 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 28 [2023-11-19 04:56:31,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:31,595 INFO L225 Difference]: With dead ends: 3336 [2023-11-19 04:56:31,595 INFO L226 Difference]: Without dead ends: 1761 [2023-11-19 04:56:31,606 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:31,608 INFO L413 NwaCegarLoop]: 1783 mSDtfsCounter, 91 mSDsluCounter, 1774 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 3557 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:31,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 3557 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-19 04:56:31,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1761 states. [2023-11-19 04:56:31,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1761 to 1759. [2023-11-19 04:56:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1759 states, 1082 states have (on average 1.402033271719039) internal successors, (1517), 1193 states have internal predecessors, (1517), 492 states have call successors, (492), 113 states have call predecessors, (492), 113 states have return successors, (492), 480 states have call predecessors, (492), 492 states have call successors, (492) [2023-11-19 04:56:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1759 states and 2501 transitions. [2023-11-19 04:56:31,722 INFO L78 Accepts]: Start accepts. Automaton has 1759 states and 2501 transitions. Word has length 28 [2023-11-19 04:56:31,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:31,723 INFO L495 AbstractCegarLoop]: Abstraction has 1759 states and 2501 transitions. [2023-11-19 04:56:31,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2501 transitions. [2023-11-19 04:56:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 04:56:31,727 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:31,727 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:31,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 04:56:31,728 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:31,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:31,728 INFO L85 PathProgramCache]: Analyzing trace with hash 971516251, now seen corresponding path program 1 times [2023-11-19 04:56:31,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:31,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201102028] [2023-11-19 04:56:31,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:31,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:56:32,402 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:32,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201102028] [2023-11-19 04:56:32,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201102028] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:32,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:32,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:56:32,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141934563] [2023-11-19 04:56:32,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:32,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:32,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:32,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:32,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:32,405 INFO L87 Difference]: Start difference. First operand 1759 states and 2501 transitions. Second operand has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:33,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:33,549 INFO L93 Difference]: Finished difference Result 3754 states and 5386 transitions. [2023-11-19 04:56:33,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:33,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 32 [2023-11-19 04:56:33,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:33,568 INFO L225 Difference]: With dead ends: 3754 [2023-11-19 04:56:33,568 INFO L226 Difference]: Without dead ends: 1999 [2023-11-19 04:56:33,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:33,581 INFO L413 NwaCegarLoop]: 1781 mSDtfsCounter, 70 mSDsluCounter, 1772 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 3553 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:33,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 3553 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-19 04:56:33,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1999 states. [2023-11-19 04:56:33,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1999 to 1999. [2023-11-19 04:56:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1999 states, 1254 states have (on average 1.394736842105263) internal successors, (1749), 1363 states have internal predecessors, (1749), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-19 04:56:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2873 transitions. [2023-11-19 04:56:33,692 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2873 transitions. Word has length 32 [2023-11-19 04:56:33,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:33,693 INFO L495 AbstractCegarLoop]: Abstraction has 1999 states and 2873 transitions. [2023-11-19 04:56:33,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-19 04:56:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2873 transitions. [2023-11-19 04:56:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:56:33,700 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:33,700 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:33,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-19 04:56:33,701 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:33,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:33,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1158632802, now seen corresponding path program 1 times [2023-11-19 04:56:33,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:33,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108813141] [2023-11-19 04:56:33,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:56:34,186 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:34,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108813141] [2023-11-19 04:56:34,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108813141] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:34,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:34,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:56:34,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666109479] [2023-11-19 04:56:34,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:34,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:34,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:34,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:34,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:34,189 INFO L87 Difference]: Start difference. First operand 1999 states and 2873 transitions. Second operand has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-19 04:56:35,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:35,360 INFO L93 Difference]: Finished difference Result 2003 states and 2888 transitions. [2023-11-19 04:56:35,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:35,361 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 66 [2023-11-19 04:56:35,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:35,377 INFO L225 Difference]: With dead ends: 2003 [2023-11-19 04:56:35,377 INFO L226 Difference]: Without dead ends: 2002 [2023-11-19 04:56:35,379 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:35,380 INFO L413 NwaCegarLoop]: 1784 mSDtfsCounter, 3 mSDsluCounter, 1780 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3564 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:35,381 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3564 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-19 04:56:35,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2002 states. [2023-11-19 04:56:35,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2002 to 2000. [2023-11-19 04:56:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2000 states, 1255 states have (on average 1.3944223107569722) internal successors, (1750), 1364 states have internal predecessors, (1750), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-19 04:56:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 2000 states and 2874 transitions. [2023-11-19 04:56:35,493 INFO L78 Accepts]: Start accepts. Automaton has 2000 states and 2874 transitions. Word has length 66 [2023-11-19 04:56:35,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:35,496 INFO L495 AbstractCegarLoop]: Abstraction has 2000 states and 2874 transitions. [2023-11-19 04:56:35,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-19 04:56:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2874 transitions. [2023-11-19 04:56:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:56:35,501 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:35,501 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:35,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-19 04:56:35,502 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:35,502 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:35,502 INFO L85 PathProgramCache]: Analyzing trace with hash -1557876670, now seen corresponding path program 1 times [2023-11-19 04:56:35,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:35,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204929153] [2023-11-19 04:56:35,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:35,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 04:56:36,080 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:36,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204929153] [2023-11-19 04:56:36,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204929153] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:36,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:36,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:56:36,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010518862] [2023-11-19 04:56:36,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:36,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:36,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:36,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:36,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:36,083 INFO L87 Difference]: Start difference. First operand 2000 states and 2874 transitions. Second operand has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-19 04:56:37,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:37,243 INFO L93 Difference]: Finished difference Result 2003 states and 2887 transitions. [2023-11-19 04:56:37,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:37,243 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2023-11-19 04:56:37,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:37,261 INFO L225 Difference]: With dead ends: 2003 [2023-11-19 04:56:37,261 INFO L226 Difference]: Without dead ends: 2002 [2023-11-19 04:56:37,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:37,264 INFO L413 NwaCegarLoop]: 1785 mSDtfsCounter, 1 mSDsluCounter, 1780 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3565 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:37,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3565 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-19 04:56:37,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2002 states. [2023-11-19 04:56:37,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2002 to 2001. [2023-11-19 04:56:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2001 states, 1256 states have (on average 1.394108280254777) internal successors, (1751), 1365 states have internal predecessors, (1751), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-19 04:56:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 2001 states and 2875 transitions. [2023-11-19 04:56:37,391 INFO L78 Accepts]: Start accepts. Automaton has 2001 states and 2875 transitions. Word has length 67 [2023-11-19 04:56:37,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:37,392 INFO L495 AbstractCegarLoop]: Abstraction has 2001 states and 2875 transitions. [2023-11-19 04:56:37,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-19 04:56:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2875 transitions. [2023-11-19 04:56:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:56:37,398 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:37,398 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:37,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-19 04:56:37,399 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:37,399 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:37,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1102556541, now seen corresponding path program 1 times [2023-11-19 04:56:37,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:37,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926538021] [2023-11-19 04:56:37,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:37,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:56:38,112 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:38,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926538021] [2023-11-19 04:56:38,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926538021] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:38,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:38,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 04:56:38,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001626031] [2023-11-19 04:56:38,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:38,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:56:38,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:38,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:56:38,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:56:38,117 INFO L87 Difference]: Start difference. First operand 2001 states and 2875 transitions. Second operand has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-19 04:56:40,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:40,153 INFO L93 Difference]: Finished difference Result 2021 states and 2910 transitions. [2023-11-19 04:56:40,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 04:56:40,154 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 79 [2023-11-19 04:56:40,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:40,176 INFO L225 Difference]: With dead ends: 2021 [2023-11-19 04:56:40,177 INFO L226 Difference]: Without dead ends: 2020 [2023-11-19 04:56:40,179 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-19 04:56:40,181 INFO L413 NwaCegarLoop]: 1782 mSDtfsCounter, 12 mSDsluCounter, 5332 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 7114 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:40,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 7114 Invalid, 1053 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-19 04:56:40,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2020 states. [2023-11-19 04:56:40,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2020 to 2014. [2023-11-19 04:56:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2014 states, 1263 states have (on average 1.393507521773555) internal successors, (1760), 1376 states have internal predecessors, (1760), 567 states have call successors, (567), 114 states have call predecessors, (567), 114 states have return successors, (567), 551 states have call predecessors, (567), 567 states have call successors, (567) [2023-11-19 04:56:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2894 transitions. [2023-11-19 04:56:40,321 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2894 transitions. Word has length 79 [2023-11-19 04:56:40,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:40,322 INFO L495 AbstractCegarLoop]: Abstraction has 2014 states and 2894 transitions. [2023-11-19 04:56:40,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-19 04:56:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2894 transitions. [2023-11-19 04:56:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:56:40,328 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:40,328 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:40,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-19 04:56:40,329 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:40,329 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:40,330 INFO L85 PathProgramCache]: Analyzing trace with hash 180487421, now seen corresponding path program 1 times [2023-11-19 04:56:40,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:40,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557580031] [2023-11-19 04:56:40,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:40,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:56:41,052 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:41,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557580031] [2023-11-19 04:56:41,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557580031] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:41,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:41,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 04:56:41,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993165104] [2023-11-19 04:56:41,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:41,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:56:41,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:41,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:56:41,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:56:41,059 INFO L87 Difference]: Start difference. First operand 2014 states and 2894 transitions. Second operand has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-19 04:56:43,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:43,144 INFO L93 Difference]: Finished difference Result 2020 states and 2909 transitions. [2023-11-19 04:56:43,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 04:56:43,145 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 80 [2023-11-19 04:56:43,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:43,164 INFO L225 Difference]: With dead ends: 2020 [2023-11-19 04:56:43,164 INFO L226 Difference]: Without dead ends: 2019 [2023-11-19 04:56:43,166 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-19 04:56:43,167 INFO L413 NwaCegarLoop]: 1780 mSDtfsCounter, 9 mSDsluCounter, 5330 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7110 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:43,167 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7110 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-11-19 04:56:43,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2019 states. [2023-11-19 04:56:43,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2019 to 2012. [2023-11-19 04:56:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2012 states, 1261 states have (on average 1.3933386201427438) internal successors, (1757), 1374 states have internal predecessors, (1757), 567 states have call successors, (567), 114 states have call predecessors, (567), 114 states have return successors, (567), 551 states have call predecessors, (567), 567 states have call successors, (567) [2023-11-19 04:56:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 2012 states and 2891 transitions. [2023-11-19 04:56:43,286 INFO L78 Accepts]: Start accepts. Automaton has 2012 states and 2891 transitions. Word has length 80 [2023-11-19 04:56:43,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:43,287 INFO L495 AbstractCegarLoop]: Abstraction has 2012 states and 2891 transitions. [2023-11-19 04:56:43,287 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-19 04:56:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2891 transitions. [2023-11-19 04:56:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:56:43,293 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:43,293 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:43,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-19 04:56:43,294 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:43,294 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:43,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1360926368, now seen corresponding path program 1 times [2023-11-19 04:56:43,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:43,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552589112] [2023-11-19 04:56:43,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:56:44,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:44,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552589112] [2023-11-19 04:56:44,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552589112] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:44,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:44,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:56:44,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628499895] [2023-11-19 04:56:44,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:44,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:56:44,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:44,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:56:44,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:44,236 INFO L87 Difference]: Start difference. First operand 2012 states and 2891 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-19 04:56:45,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:56:45,260 INFO L93 Difference]: Finished difference Result 3949 states and 5658 transitions. [2023-11-19 04:56:45,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:56:45,261 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 87 [2023-11-19 04:56:45,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:56:45,280 INFO L225 Difference]: With dead ends: 3949 [2023-11-19 04:56:45,280 INFO L226 Difference]: Without dead ends: 1941 [2023-11-19 04:56:45,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:56:45,294 INFO L413 NwaCegarLoop]: 1758 mSDtfsCounter, 1982 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1982 SdHoareTripleChecker+Valid, 1758 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-19 04:56:45,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1982 Valid, 1758 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-19 04:56:45,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1941 states. [2023-11-19 04:56:45,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1941 to 1941. [2023-11-19 04:56:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1941 states, 1228 states have (on average 1.3900651465798046) internal successors, (1707), 1337 states have internal predecessors, (1707), 530 states have call successors, (530), 113 states have call predecessors, (530), 113 states have return successors, (530), 518 states have call predecessors, (530), 530 states have call successors, (530) [2023-11-19 04:56:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1941 states and 2767 transitions. [2023-11-19 04:56:45,421 INFO L78 Accepts]: Start accepts. Automaton has 1941 states and 2767 transitions. Word has length 87 [2023-11-19 04:56:45,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:56:45,422 INFO L495 AbstractCegarLoop]: Abstraction has 1941 states and 2767 transitions. [2023-11-19 04:56:45,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-19 04:56:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2767 transitions. [2023-11-19 04:56:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:56:45,427 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:56:45,428 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:56:45,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-19 04:56:45,428 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-19 04:56:45,429 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:56:45,429 INFO L85 PathProgramCache]: Analyzing trace with hash 2041686453, now seen corresponding path program 1 times [2023-11-19 04:56:45,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:56:45,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993955349] [2023-11-19 04:56:45,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:56:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:56:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:56:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:56:46,104 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:56:46,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993955349] [2023-11-19 04:56:46,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993955349] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:56:46,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:56:46,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 04:56:46,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761115560] [2023-11-19 04:56:46,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:56:46,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:56:46,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:56:46,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:56:46,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:56:46,109 INFO L87 Difference]: Start difference. First operand 1941 states and 2767 transitions. Second operand has 5 states, 3 states have (on average 16.333333333333332) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11)