./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 0e0057cc 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_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/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_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91 --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 0.2.4-dev-0e0057c [2023-11-24 23:16:24,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:16:24,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-24 23:16:24,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:16:24,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:16:24,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:16:24,196 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:16:24,196 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:16:24,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:16:24,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:16:24,199 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:16:24,199 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:16:24,200 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:16:24,200 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:16:24,201 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:16:24,202 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:16:24,202 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:16:24,203 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:16:24,203 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:16:24,204 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:16:24,204 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:16:24,206 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:16:24,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:16:24,208 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:16:24,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:16:24,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:16:24,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:16:24,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:16:24,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:16:24,211 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:16:24,212 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:16:24,212 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:16:24,213 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:16:24,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:16:24,213 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:16:24,213 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:16:24,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:24,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:16:24,214 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:16:24,214 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:16:24,214 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:16:24,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:16:24,215 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:16:24,215 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:16:24,216 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:16:24,216 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:16:24,217 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_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 [2023-11-24 23:16:24,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:16:24,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:16:24,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:16:24,527 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:16:24,529 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:16:24,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-24 23:16:27,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:16:28,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:16:28,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-24 23:16:28,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/data/cf439c811/0e55d32fb73a4137816ccf9e46fed509/FLAG602dd6cb1 [2023-11-24 23:16:28,372 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/data/cf439c811/0e55d32fb73a4137816ccf9e46fed509 [2023-11-24 23:16:28,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:16:28,379 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:16:28,381 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:28,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:16:28,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:16:28,388 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:28" (1/1) ... [2023-11-24 23:16:28,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d71b6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:28, skipping insertion in model container [2023-11-24 23:16:28,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:28" (1/1) ... [2023-11-24 23:16:28,578 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:16:31,334 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-24 23:16:31,369 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:31,451 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:16:31,538 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] [2023-11-24 23:16:31,602 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] [2023-11-24 23:16:31,602 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] [2023-11-24 23:16:31,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3538] [2023-11-24 23:16:31,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3541] [2023-11-24 23:16:31,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3544] [2023-11-24 23:16:31,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3547] [2023-11-24 23:16:31,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3696] [2023-11-24 23:16:31,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [3699] [2023-11-24 23:16:31,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3702] [2023-11-24 23:16:31,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3705] [2023-11-24 23:16:31,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3708] [2023-11-24 23:16:31,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3757] [2023-11-24 23:16:31,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3802] [2023-11-24 23:16:31,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3828] [2023-11-24 23:16:31,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4018] [2023-11-24 23:16:31,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4021] [2023-11-24 23:16:31,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4024] [2023-11-24 23:16:31,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4027] [2023-11-24 23:16:31,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4030] [2023-11-24 23:16:31,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4098] [2023-11-24 23:16:31,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4101] [2023-11-24 23:16:31,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4104] [2023-11-24 23:16:31,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4107] [2023-11-24 23:16:31,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4110] [2023-11-24 23:16:31,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4196] [2023-11-24 23:16:31,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4199] [2023-11-24 23:16:31,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4202] [2023-11-24 23:16:31,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4205] [2023-11-24 23:16:31,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4208] [2023-11-24 23:16:31,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4228] [2023-11-24 23:16:31,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4231] [2023-11-24 23:16:31,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4234] [2023-11-24 23:16:31,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4237] [2023-11-24 23:16:31,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4240] [2023-11-24 23:16:31,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [4280] [2023-11-24 23:16:31,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4283] [2023-11-24 23:16:31,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4286] [2023-11-24 23:16:31,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4289] [2023-11-24 23:16:31,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4298] [2023-11-24 23:16:31,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4301] [2023-11-24 23:16:31,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4304] [2023-11-24 23:16:31,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4307] [2023-11-24 23:16:31,646 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] [2023-11-24 23:16:31,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4449] [2023-11-24 23:16:31,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4497] [2023-11-24 23:16:31,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4500] [2023-11-24 23:16:31,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4503] [2023-11-24 23:16:31,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4506] [2023-11-24 23:16:31,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4533] [2023-11-24 23:16:31,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4536] [2023-11-24 23:16:31,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4539] [2023-11-24 23:16:31,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4542] [2023-11-24 23:16:31,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5158] [2023-11-24 23:16:31,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5165] [2023-11-24 23:16:31,675 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] [2023-11-24 23:16:31,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6532] [2023-11-24 23:16:31,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6573] [2023-11-24 23:16:31,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (irq_regs)); [6632] [2023-11-24 23:16:31,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6635] [2023-11-24 23:16:31,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6638] [2023-11-24 23:16:31,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6641] [2023-11-24 23:16:31,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6673] [2023-11-24 23:16:31,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [6676] [2023-11-24 23:16:31,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6679] [2023-11-24 23:16:31,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6682] [2023-11-24 23:16:31,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6685] [2023-11-24 23:16:31,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6713] [2023-11-24 23:16:31,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6848] [2023-11-24 23:16:31,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6851] [2023-11-24 23:16:31,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6854] [2023-11-24 23:16:31,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6857] [2023-11-24 23:16:31,765 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] [2023-11-24 23:16:31,767 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] [2023-11-24 23:16:31,772 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] [2023-11-24 23:16:31,773 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] [2023-11-24 23:16:31,774 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] [2023-11-24 23:16:31,774 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] [2023-11-24 23:16:31,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7499] [2023-11-24 23:16:31,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7502] [2023-11-24 23:16:31,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7505] [2023-11-24 23:16:31,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7508] [2023-11-24 23:16:31,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7511] [2023-11-24 23:16:31,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7523] [2023-11-24 23:16:31,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [7526] [2023-11-24 23:16:31,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7529] [2023-11-24 23:16:31,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7532] [2023-11-24 23:16:31,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7535] [2023-11-24 23:16:31,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7607] [2023-11-24 23:16:31,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7610] [2023-11-24 23:16:31,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7613] [2023-11-24 23:16:31,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7616] [2023-11-24 23:16:31,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7619] [2023-11-24 23:16:31,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7675] [2023-11-24 23:16:31,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7678] [2023-11-24 23:16:31,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7681] [2023-11-24 23:16:31,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7684] [2023-11-24 23:16:31,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7687] [2023-11-24 23:16:31,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7745] [2023-11-24 23:16:31,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7748] [2023-11-24 23:16:31,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7751] [2023-11-24 23:16:31,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7754] [2023-11-24 23:16:31,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7757] [2023-11-24 23:16:31,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7793] [2023-11-24 23:16:31,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7796] [2023-11-24 23:16:31,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7799] [2023-11-24 23:16:31,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7833] [2023-11-24 23:16:31,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7837] [2023-11-24 23:16:31,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7881] [2023-11-24 23:16:31,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7962] [2023-11-24 23:16:31,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7965] [2023-11-24 23:16:31,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7968] [2023-11-24 23:16:31,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7971] [2023-11-24 23:16:31,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7979] [2023-11-24 23:16:31,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7982] [2023-11-24 23:16:31,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7989] [2023-11-24 23:16:31,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& switch_index)); [7993] [2023-11-24 23:16:31,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8062] [2023-11-24 23:16:31,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8064] [2023-11-24 23:16:31,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8088] [2023-11-24 23:16:31,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8091] [2023-11-24 23:16:31,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8094] [2023-11-24 23:16:31,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8097] [2023-11-24 23:16:31,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8134] [2023-11-24 23:16:31,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8138] [2023-11-24 23:16:31,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8144] [2023-11-24 23:16:31,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8148] [2023-11-24 23:16:31,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8184] [2023-11-24 23:16:31,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8187] [2023-11-24 23:16:31,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8190] [2023-11-24 23:16:31,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8193] [2023-11-24 23:16:31,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8201] [2023-11-24 23:16:31,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8209] [2023-11-24 23:16:31,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8269] [2023-11-24 23:16:31,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8272] [2023-11-24 23:16:31,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8275] [2023-11-24 23:16:31,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8278] [2023-11-24 23:16:31,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8286] [2023-11-24 23:16:31,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8291] [2023-11-24 23:16:31,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8413] [2023-11-24 23:16:31,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8428] [2023-11-24 23:16:31,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___3): "0" (& cpu_msrs)); [8430] [2023-11-24 23:16:31,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___6): "0" (& cpu_msrs)); [8436] [2023-11-24 23:16:31,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___7): "0" (& cpu_msrs)); [8438] [2023-11-24 23:16:31,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8452] [2023-11-24 23:16:31,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8482] [2023-11-24 23:16:31,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8485] [2023-11-24 23:16:31,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [8488] [2023-11-24 23:16:31,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8491] [2023-11-24 23:16:31,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8494] [2023-11-24 23:16:31,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8497] [2023-11-24 23:16:31,861 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] [2023-11-24 23:16:31,862 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] [2023-11-24 23:16:31,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8886] [2023-11-24 23:16:31,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8889] [2023-11-24 23:16:31,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8892] [2023-11-24 23:16:31,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8895] [2023-11-24 23:16:31,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9636] [2023-11-24 23:16:31,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9639] [2023-11-24 23:16:31,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9642] [2023-11-24 23:16:31,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9645] [2023-11-24 23:16:31,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9760] [2023-11-24 23:16:31,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9763] [2023-11-24 23:16:31,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9766] [2023-11-24 23:16:31,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9769] [2023-11-24 23:16:31,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9772] [2023-11-24 23:16:31,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [9782] [2023-11-24 23:16:31,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [9785] [2023-11-24 23:16:31,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9788] [2023-11-24 23:16:31,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9791] [2023-11-24 23:16:31,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9794] [2023-11-24 23:16:31,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9986] [2023-11-24 23:16:31,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9989] [2023-11-24 23:16:31,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9992] [2023-11-24 23:16:31,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9995] [2023-11-24 23:16:31,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9998] [2023-11-24 23:16:31,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [10006] [2023-11-24 23:16:31,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10009] [2023-11-24 23:16:31,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10012] [2023-11-24 23:16:31,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10015] [2023-11-24 23:16:31,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10018] [2023-11-24 23:16:31,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10165] [2023-11-24 23:16:31,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10168] [2023-11-24 23:16:31,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10171] [2023-11-24 23:16:31,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10174] [2023-11-24 23:16:31,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_sibling_map)); [10182] [2023-11-24 23:16:31,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10185] [2023-11-24 23:16:31,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10188] [2023-11-24 23:16:31,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10191] [2023-11-24 23:16:31,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10194] [2023-11-24 23:16:32,026 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-24 23:16:32,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:32,229 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:16:32,229 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:16:32,229 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:16:32,237 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:16:32,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32 WrapperNode [2023-11-24 23:16:32,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:32,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:32,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:16:32,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:16:32,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,623 INFO L138 Inliner]: procedures = 458, calls = 3141, calls flagged for inlining = 235, calls inlined = 147, statements flattened = 6603 [2023-11-24 23:16:32,624 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:32,624 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:16:32,624 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:16:32,625 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:16:32,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:32,899 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:33,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:33,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:33,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:16:33,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:16:33,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:16:33,130 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:16:33,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (1/1) ... [2023-11-24 23:16:33,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:33,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:16:33,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:16:33,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e09af235-f9fd-49bc-8c79-9b5061f0c38e/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:16:33,206 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-24 23:16:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-24 23:16:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure ppro_shutdown [2023-11-24 23:16:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ppro_shutdown [2023-11-24 23:16:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-24 23:16:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-24 23:16:33,207 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-24 23:16:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-24 23:16:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:16:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:16:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure start_switch_worker [2023-11-24 23:16:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure start_switch_worker [2023-11-24 23:16:33,208 INFO L130 BoogieDeclarations]: Found specification of procedure p4_shutdown [2023-11-24 23:16:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure p4_shutdown [2023-11-24 23:16:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-24 23:16:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-24 23:16:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_evntsel_nmi [2023-11-24 23:16:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_evntsel_nmi [2023-11-24 23:16:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc___0 [2023-11-24 23:16:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc___0 [2023-11-24 23:16:33,209 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2023-11-24 23:16:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2023-11-24 23:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2023-11-24 23:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_to_user [2023-11-24 23:16:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_to_user [2023-11-24 23:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-24 23:16:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-24 23:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure sync_buffer [2023-11-24 23:16:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_buffer [2023-11-24 23:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:16:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_add_ext_sample [2023-11-24 23:16:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_add_ext_sample [2023-11-24 23:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure log_sample [2023-11-24 23:16:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure log_sample [2023-11-24 23:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-11-24 23:16:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-11-24 23:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_commit [2023-11-24 23:16:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_commit [2023-11-24 23:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-11-24 23:16:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-11-24 23:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure release_evntsel_nmi [2023-11-24 23:16:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure release_evntsel_nmi [2023-11-24 23:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_hrtimer_stop [2023-11-24 23:16:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_hrtimer_stop [2023-11-24 23:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:16:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_stagger [2023-11-24 23:16:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stagger [2023-11-24 23:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:16:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-24 23:16:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-24 23:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2023-11-24 23:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_init [2023-11-24 23:16:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_init [2023-11-24 23:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2023-11-24 23:16:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2023-11-24 23:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_reserve [2023-11-24 23:16:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_reserve [2023-11-24 23:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_write_msr [2023-11-24 23:16:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_write_msr [2023-11-24 23:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 23:16:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 23:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_sample [2023-11-24 23:16:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_sample [2023-11-24 23:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2023-11-24 23:16:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2023-11-24 23:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_stop [2023-11-24 23:16:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_stop [2023-11-24 23:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure add_event_entry [2023-11-24 23:16:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure add_event_entry [2023-11-24 23:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-24 23:16:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-24 23:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure has_mux [2023-11-24 23:16:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure has_mux [2023-11-24 23:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:16:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_trace [2023-11-24 23:16:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_trace [2023-11-24 23:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dcookie [2023-11-24 23:16:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dcookie [2023-11-24 23:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_phys_to_virt [2023-11-24 23:16:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_phys_to_virt [2023-11-24 23:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure release_mm [2023-11-24 23:16:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mm [2023-11-24 23:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2023-11-24 23:16:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2023-11-24 23:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2023-11-24 23:16:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2023-11-24 23:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2023-11-24 23:16:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2023-11-24 23:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_buffer_waiter [2023-11-24 23:16:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_buffer_waiter [2023-11-24 23:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2023-11-24 23:16:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2023-11-24 23:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ring_buffer_event_data [2023-11-24 23:16:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_buffer_event_data [2023-11-24 23:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-24 23:16:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-24 23:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start [2023-11-24 23:16:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start [2023-11-24 23:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-24 23:16:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-24 23:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure release_perfctr_nmi [2023-11-24 23:16:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure release_perfctr_nmi [2023-11-24 23:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-24 23:16:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-24 23:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:16:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_code [2023-11-24 23:16:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_code [2023-11-24 23:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:16:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-24 23:16:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-24 23:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure user_mode [2023-11-24 23:16:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure user_mode [2023-11-24 23:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:16:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-24 23:16:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-24 23:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure add_sample_entry [2023-11-24 23:16:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sample_entry [2023-11-24 23:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-24 23:16:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-24 23:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:16:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_perfctr_nmi [2023-11-24 23:16:33,237 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_perfctr_nmi [2023-11-24 23:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2023-11-24 23:16:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2023-11-24 23:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 23:16:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 23:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_get_ctrl [2023-11-24 23:16:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_get_ctrl [2023-11-24 23:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2023-11-24 23:16:33,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2023-11-24 23:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2023-11-24 23:16:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2023-11-24 23:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:16:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:16:33,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure addr_increment [2023-11-24 23:16:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_increment [2023-11-24 23:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure free_msrs [2023-11-24 23:16:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msrs [2023-11-24 23:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-24 23:16:33,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-24 23:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-24 23:16:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-24 23:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure find_vma [2023-11-24 23:16:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vma [2023-11-24 23:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:16:33,241 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure fast_get_dcookie [2023-11-24 23:16:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_get_dcookie [2023-11-24 23:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-24 23:16:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-24 23:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_size [2023-11-24 23:16:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_size [2023-11-24 23:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-24 23:16:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-24 23:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-24 23:16:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-24 23:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure apic_write [2023-11-24 23:16:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_write [2023-11-24 23:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2023-11-24 23:16:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2023-11-24 23:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_warn_reserved [2023-11-24 23:16:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_warn_reserved [2023-11-24 23:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 23:16:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 23:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:16:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure on_each_cpu [2023-11-24 23:16:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure on_each_cpu [2023-11-24 23:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:16:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-24 23:16:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-24 23:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure setup_APIC_eilvt_ibs [2023-11-24 23:16:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_APIC_eilvt_ibs [2023-11-24 23:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_add_data [2023-11-24 23:16:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_add_data [2023-11-24 23:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:16:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-24 23:16:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-24 23:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-24 23:16:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-24 23:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2023-11-24 23:16:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2023-11-24 23:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure cpuid_eax [2023-11-24 23:16:33,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuid_eax [2023-11-24 23:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_data [2023-11-24 23:16:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_data [2023-11-24 23:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2023-11-24 23:16:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2023-11-24 23:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_sample [2023-11-24 23:16:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_sample [2023-11-24 23:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2023-11-24 23:16:33,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2023-11-24 23:16:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-11-24 23:16:33,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-11-24 23:16:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_randomize_ibs_op [2023-11-24 23:16:33,252 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_randomize_ibs_op [2023-11-24 23:16:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:16:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:16:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:16:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:16:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:16:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2023-11-24 23:16:33,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2023-11-24 23:16:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:16:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:16:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2023-11-24 23:16:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2023-11-24 23:16:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_setup [2023-11-24 23:16:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_setup [2023-11-24 23:16:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure add_cookie_switch [2023-11-24 23:16:33,254 INFO L138 BoogieDeclarations]: Found implementation of procedure add_cookie_switch [2023-11-24 23:16:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2023-11-24 23:16:33,255 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2023-11-24 23:16:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-24 23:16:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-24 23:16:33,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-24 23:16:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-24 23:16:33,255 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-24 23:16:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-11-24 23:16:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-11-24 23:16:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-24 23:16:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-24 23:16:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure apic_read [2023-11-24 23:16:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_read [2023-11-24 23:16:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_virt_to_phys [2023-11-24 23:16:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_virt_to_phys [2023-11-24 23:16:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-24 23:16:33,260 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-24 23:16:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2023-11-24 23:16:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2023-11-24 23:16:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure process_task_mortuary [2023-11-24 23:16:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure process_task_mortuary [2023-11-24 23:16:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:16:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:16:33,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:16:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_from_user [2023-11-24 23:16:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_from_user [2023-11-24 23:16:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure backtrace_warning [2023-11-24 23:16:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure backtrace_warning [2023-11-24 23:16:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_shutdown [2023-11-24 23:16:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_shutdown [2023-11-24 23:16:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:16:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:16:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2023-11-24 23:16:33,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2023-11-24 23:16:34,319 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:16:34,324 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:16:40,369 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:16:43,753 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:16:43,753 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:16:43,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:43 BoogieIcfgContainer [2023-11-24 23:16:43,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:16:43,760 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:16:43,761 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:16:43,764 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:16:43,765 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:16:28" (1/3) ... [2023-11-24 23:16:43,767 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116af0e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:43, skipping insertion in model container [2023-11-24 23:16:43,767 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:32" (2/3) ... [2023-11-24 23:16:43,768 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116af0e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:43, skipping insertion in model container [2023-11-24 23:16:43,768 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:43" (3/3) ... [2023-11-24 23:16:43,769 INFO L112 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-24 23:16:43,794 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:16:43,794 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 81 error locations. [2023-11-24 23:16:43,902 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:16:43,910 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;@5fb8b283, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:16:43,910 INFO L358 AbstractCegarLoop]: Starting to check reachability of 81 error locations. [2023-11-24 23:16:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand has 1594 states, 966 states have (on average 1.4109730848861284) internal successors, (1363), 1082 states have internal predecessors, (1363), 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) [2023-11-24 23:16:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:16:43,942 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:43,943 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] [2023-11-24 23:16:43,944 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)] === [2023-11-24 23:16:43,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:43,954 INFO L85 PathProgramCache]: Analyzing trace with hash 734671923, now seen corresponding path program 1 times [2023-11-24 23:16:43,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:43,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187991960] [2023-11-24 23:16:43,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:16:45,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:45,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187991960] [2023-11-24 23:16:45,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187991960] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:45,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:45,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:16:45,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546426778] [2023-11-24 23:16:45,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:45,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:16:45,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:45,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:16:45,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:16:45,252 INFO L87 Difference]: Start difference. First operand has 1594 states, 966 states have (on average 1.4109730848861284) internal successors, (1363), 1082 states have internal predecessors, (1363), 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) [2023-11-24 23:16:46,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:46,786 INFO L93 Difference]: Finished difference Result 3187 states and 4487 transitions. [2023-11-24 23:16:46,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:16:46,789 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 [2023-11-24 23:16:46,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:46,820 INFO L225 Difference]: With dead ends: 3187 [2023-11-24 23:16:46,820 INFO L226 Difference]: Without dead ends: 1587 [2023-11-24 23:16:46,834 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 [2023-11-24 23:16:46,838 INFO L413 NwaCegarLoop]: 1859 mSDtfsCounter, 100 mSDsluCounter, 1809 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 3668 SdHoareTripleChecker+Invalid, 529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:46,839 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 3668 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-24 23:16:46,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1587 states. [2023-11-24 23:16:46,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1587 to 1583. [2023-11-24 23:16:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 967 states have (on average 1.4002068252326785) internal successors, (1354), 1074 states have internal predecessors, (1354), 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) [2023-11-24 23:16:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2212 transitions. [2023-11-24 23:16:47,025 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2212 transitions. Word has length 26 [2023-11-24 23:16:47,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:47,026 INFO L495 AbstractCegarLoop]: Abstraction has 1583 states and 2212 transitions. [2023-11-24 23:16:47,026 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) [2023-11-24 23:16:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2212 transitions. [2023-11-24 23:16:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:16:47,036 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:47,036 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] [2023-11-24 23:16:47,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-24 23:16:47,037 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)] === [2023-11-24 23:16:47,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:47,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1594806827, now seen corresponding path program 1 times [2023-11-24 23:16:47,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:47,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009660663] [2023-11-24 23:16:47,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:47,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:16:47,826 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:47,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009660663] [2023-11-24 23:16:47,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009660663] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:47,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:47,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:16:47,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311122039] [2023-11-24 23:16:47,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:47,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:16:47,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:47,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:16:47,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:16:47,834 INFO L87 Difference]: Start difference. First operand 1583 states and 2212 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) [2023-11-24 23:16:49,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:49,323 INFO L93 Difference]: Finished difference Result 3344 states and 4721 transitions. [2023-11-24 23:16:49,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:16:49,324 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 [2023-11-24 23:16:49,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:49,340 INFO L225 Difference]: With dead ends: 3344 [2023-11-24 23:16:49,340 INFO L226 Difference]: Without dead ends: 1765 [2023-11-24 23:16:49,349 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 [2023-11-24 23:16:49,350 INFO L413 NwaCegarLoop]: 1787 mSDtfsCounter, 91 mSDsluCounter, 1778 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 3565 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:49,351 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 3565 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-24 23:16:49,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1765 states. [2023-11-24 23:16:49,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1765 to 1763. [2023-11-24 23:16:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1763 states, 1086 states have (on average 1.4005524861878453) internal successors, (1521), 1193 states have internal predecessors, (1521), 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) [2023-11-24 23:16:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1763 states and 2505 transitions. [2023-11-24 23:16:49,446 INFO L78 Accepts]: Start accepts. Automaton has 1763 states and 2505 transitions. Word has length 28 [2023-11-24 23:16:49,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:49,446 INFO L495 AbstractCegarLoop]: Abstraction has 1763 states and 2505 transitions. [2023-11-24 23:16:49,447 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) [2023-11-24 23:16:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2505 transitions. [2023-11-24 23:16:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:16:49,449 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:49,449 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] [2023-11-24 23:16:49,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-24 23:16:49,449 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)] === [2023-11-24 23:16:49,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:49,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1586091092, now seen corresponding path program 1 times [2023-11-24 23:16:49,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:49,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383970547] [2023-11-24 23:16:49,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:16:50,128 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:50,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383970547] [2023-11-24 23:16:50,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383970547] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:50,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:50,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:16:50,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032474910] [2023-11-24 23:16:50,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:50,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:16:50,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:50,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:16:50,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:16:50,138 INFO L87 Difference]: Start difference. First operand 1763 states and 2505 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) [2023-11-24 23:16:51,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:51,689 INFO L93 Difference]: Finished difference Result 3762 states and 5394 transitions. [2023-11-24 23:16:51,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:16:51,689 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 [2023-11-24 23:16:51,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:51,708 INFO L225 Difference]: With dead ends: 3762 [2023-11-24 23:16:51,708 INFO L226 Difference]: Without dead ends: 2003 [2023-11-24 23:16:51,719 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 [2023-11-24 23:16:51,720 INFO L413 NwaCegarLoop]: 1785 mSDtfsCounter, 70 mSDsluCounter, 1776 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 3561 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:51,721 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 3561 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-24 23:16:51,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2003 states. [2023-11-24 23:16:51,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2003 to 2003. [2023-11-24 23:16:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2003 states, 1258 states have (on average 1.3934817170111289) internal successors, (1753), 1363 states have internal predecessors, (1753), 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) [2023-11-24 23:16:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 2877 transitions. [2023-11-24 23:16:51,851 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 2877 transitions. Word has length 32 [2023-11-24 23:16:51,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:51,851 INFO L495 AbstractCegarLoop]: Abstraction has 2003 states and 2877 transitions. [2023-11-24 23:16:51,852 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) [2023-11-24 23:16:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2877 transitions. [2023-11-24 23:16:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:16:51,859 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:51,860 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] [2023-11-24 23:16:51,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-24 23:16:51,861 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)] === [2023-11-24 23:16:51,862 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:51,862 INFO L85 PathProgramCache]: Analyzing trace with hash 746463878, now seen corresponding path program 1 times [2023-11-24 23:16:51,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:51,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627344273] [2023-11-24 23:16:51,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:16:52,477 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:52,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627344273] [2023-11-24 23:16:52,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627344273] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:52,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:52,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:16:52,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594528859] [2023-11-24 23:16:52,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:52,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:16:52,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:52,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:16:52,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:16:52,480 INFO L87 Difference]: Start difference. First operand 2003 states and 2877 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) [2023-11-24 23:16:54,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:54,004 INFO L93 Difference]: Finished difference Result 2007 states and 2892 transitions. [2023-11-24 23:16:54,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:16:54,005 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 [2023-11-24 23:16:54,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:54,023 INFO L225 Difference]: With dead ends: 2007 [2023-11-24 23:16:54,023 INFO L226 Difference]: Without dead ends: 2006 [2023-11-24 23:16:54,025 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 [2023-11-24 23:16:54,031 INFO L413 NwaCegarLoop]: 1788 mSDtfsCounter, 3 mSDsluCounter, 1784 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3572 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:54,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3572 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-24 23:16:54,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2023-11-24 23:16:54,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2004. [2023-11-24 23:16:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2004 states, 1259 states have (on average 1.3931691818903893) internal successors, (1754), 1364 states have internal predecessors, (1754), 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) [2023-11-24 23:16:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 2004 states and 2878 transitions. [2023-11-24 23:16:54,181 INFO L78 Accepts]: Start accepts. Automaton has 2004 states and 2878 transitions. Word has length 66 [2023-11-24 23:16:54,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:54,184 INFO L495 AbstractCegarLoop]: Abstraction has 2004 states and 2878 transitions. [2023-11-24 23:16:54,184 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) [2023-11-24 23:16:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2878 transitions. [2023-11-24 23:16:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:16:54,189 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:54,190 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] [2023-11-24 23:16:54,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-24 23:16:54,190 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)] === [2023-11-24 23:16:54,191 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:54,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1665545566, now seen corresponding path program 1 times [2023-11-24 23:16:54,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:54,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961421969] [2023-11-24 23:16:54,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:16:54,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:54,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961421969] [2023-11-24 23:16:54,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961421969] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:54,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:54,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 23:16:54,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687243925] [2023-11-24 23:16:54,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:54,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:16:54,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:54,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:16:54,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:16:54,725 INFO L87 Difference]: Start difference. First operand 2004 states and 2878 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) [2023-11-24 23:16:56,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:56,052 INFO L93 Difference]: Finished difference Result 2007 states and 2891 transitions. [2023-11-24 23:16:56,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:16:56,052 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 [2023-11-24 23:16:56,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:56,068 INFO L225 Difference]: With dead ends: 2007 [2023-11-24 23:16:56,068 INFO L226 Difference]: Without dead ends: 2006 [2023-11-24 23:16:56,070 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 [2023-11-24 23:16:56,071 INFO L413 NwaCegarLoop]: 1789 mSDtfsCounter, 1 mSDsluCounter, 1784 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3573 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:56,071 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3573 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-24 23:16:56,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2006 states. [2023-11-24 23:16:56,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2006 to 2005. [2023-11-24 23:16:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2005 states, 1260 states have (on average 1.3928571428571428) internal successors, (1755), 1365 states have internal predecessors, (1755), 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) [2023-11-24 23:16:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 2005 states and 2879 transitions. [2023-11-24 23:16:56,166 INFO L78 Accepts]: Start accepts. Automaton has 2005 states and 2879 transitions. Word has length 67 [2023-11-24 23:16:56,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:56,168 INFO L495 AbstractCegarLoop]: Abstraction has 2005 states and 2879 transitions. [2023-11-24 23:16:56,168 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) [2023-11-24 23:16:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 2879 transitions. [2023-11-24 23:16:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:16:56,173 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:56,174 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] [2023-11-24 23:16:56,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-24 23:16:56,176 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)] === [2023-11-24 23:16:56,176 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:56,176 INFO L85 PathProgramCache]: Analyzing trace with hash 457126319, now seen corresponding path program 1 times [2023-11-24 23:16:56,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:56,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528284784] [2023-11-24 23:16:56,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:16:56,855 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:56,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528284784] [2023-11-24 23:16:56,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528284784] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:56,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:56,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:16:56,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293299800] [2023-11-24 23:16:56,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:56,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:16:56,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:56,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:16:56,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:16:56,858 INFO L87 Difference]: Start difference. First operand 2005 states and 2879 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) [2023-11-24 23:16:59,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:16:59,068 INFO L93 Difference]: Finished difference Result 2019 states and 2905 transitions. [2023-11-24 23:16:59,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:16:59,069 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 84 [2023-11-24 23:16:59,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:16:59,086 INFO L225 Difference]: With dead ends: 2019 [2023-11-24 23:16:59,086 INFO L226 Difference]: Without dead ends: 2018 [2023-11-24 23:16:59,088 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 [2023-11-24 23:16:59,089 INFO L413 NwaCegarLoop]: 1790 mSDtfsCounter, 9 mSDsluCounter, 5351 mSDsCounter, 0 mSdLazyCounter, 1053 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7141 SdHoareTripleChecker+Invalid, 1056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1053 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-24 23:16:59,090 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7141 Invalid, 1056 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1053 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-24 23:16:59,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2018 states. [2023-11-24 23:16:59,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2018 to 2015. [2023-11-24 23:16:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2015 states, 1267 states have (on average 1.3922651933701657) internal successors, (1764), 1372 states have internal predecessors, (1764), 564 states have call successors, (564), 114 states have call predecessors, (564), 114 states have return successors, (564), 551 states have call predecessors, (564), 564 states have call successors, (564) [2023-11-24 23:16:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 2015 states and 2892 transitions. [2023-11-24 23:16:59,206 INFO L78 Accepts]: Start accepts. Automaton has 2015 states and 2892 transitions. Word has length 84 [2023-11-24 23:16:59,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:16:59,207 INFO L495 AbstractCegarLoop]: Abstraction has 2015 states and 2892 transitions. [2023-11-24 23:16:59,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2023-11-24 23:16:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2892 transitions. [2023-11-24 23:16:59,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:16:59,212 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:59,212 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] [2023-11-24 23:16:59,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-24 23:16:59,213 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-24 23:16:59,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:59,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1834583995, now seen corresponding path program 1 times [2023-11-24 23:16:59,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:59,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622986820] [2023-11-24 23:16:59,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:16:59,775 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:16:59,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622986820] [2023-11-24 23:16:59,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622986820] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:59,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:59,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:16:59,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238138204] [2023-11-24 23:16:59,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:59,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:16:59,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:16:59,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:16:59,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:16:59,778 INFO L87 Difference]: Start difference. First operand 2015 states and 2892 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) [2023-11-24 23:17:02,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:02,140 INFO L93 Difference]: Finished difference Result 2036 states and 2928 transitions. [2023-11-24 23:17:02,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:17:02,141 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 [2023-11-24 23:17:02,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:02,156 INFO L225 Difference]: With dead ends: 2036 [2023-11-24 23:17:02,156 INFO L226 Difference]: Without dead ends: 2035 [2023-11-24 23:17:02,158 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 [2023-11-24 23:17:02,159 INFO L413 NwaCegarLoop]: 1783 mSDtfsCounter, 13 mSDsluCounter, 5340 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 7123 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:02,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 7123 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-24 23:17:02,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2035 states. [2023-11-24 23:17:02,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2035 to 2028. [2023-11-24 23:17:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2028 states, 1274 states have (on average 1.391679748822606) internal successors, (1773), 1383 states have internal predecessors, (1773), 569 states have call successors, (569), 115 states have call predecessors, (569), 115 states have return successors, (569), 552 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-24 23:17:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 2028 states and 2911 transitions. [2023-11-24 23:17:02,255 INFO L78 Accepts]: Start accepts. Automaton has 2028 states and 2911 transitions. Word has length 79 [2023-11-24 23:17:02,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:02,255 INFO L495 AbstractCegarLoop]: Abstraction has 2028 states and 2911 transitions. [2023-11-24 23:17:02,255 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) [2023-11-24 23:17:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2911 transitions. [2023-11-24 23:17:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:17:02,260 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:02,260 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] [2023-11-24 23:17:02,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-24 23:17:02,260 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-24 23:17:02,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:02,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1037530825, now seen corresponding path program 1 times [2023-11-24 23:17:02,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:17:02,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445194872] [2023-11-24 23:17:02,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:17:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:17:02,776 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:17:02,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445194872] [2023-11-24 23:17:02,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445194872] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:17:02,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:17:02,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:17:02,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758943287] [2023-11-24 23:17:02,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:17:02,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:17:02,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:17:02,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:17:02,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:17:02,778 INFO L87 Difference]: Start difference. First operand 2028 states and 2911 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) [2023-11-24 23:17:04,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:04,705 INFO L93 Difference]: Finished difference Result 2035 states and 2927 transitions. [2023-11-24 23:17:04,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:17:04,705 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 [2023-11-24 23:17:04,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:04,722 INFO L225 Difference]: With dead ends: 2035 [2023-11-24 23:17:04,722 INFO L226 Difference]: Without dead ends: 2034 [2023-11-24 23:17:04,724 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 [2023-11-24 23:17:04,725 INFO L413 NwaCegarLoop]: 1786 mSDtfsCounter, 9 mSDsluCounter, 5343 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7129 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:04,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7129 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-24 23:17:04,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2034 states. [2023-11-24 23:17:04,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2034 to 2026. [2023-11-24 23:17:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2026 states, 1272 states have (on average 1.3915094339622642) internal successors, (1770), 1381 states have internal predecessors, (1770), 569 states have call successors, (569), 115 states have call predecessors, (569), 115 states have return successors, (569), 552 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-24 23:17:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 2026 states and 2908 transitions. [2023-11-24 23:17:04,828 INFO L78 Accepts]: Start accepts. Automaton has 2026 states and 2908 transitions. Word has length 80 [2023-11-24 23:17:04,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:04,828 INFO L495 AbstractCegarLoop]: Abstraction has 2026 states and 2908 transitions. [2023-11-24 23:17:04,829 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) [2023-11-24 23:17:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2908 transitions. [2023-11-24 23:17:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:17:04,833 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:04,834 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, 1] [2023-11-24 23:17:04,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-24 23:17:04,834 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-24 23:17:04,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:04,835 INFO L85 PathProgramCache]: Analyzing trace with hash 1286015829, now seen corresponding path program 1 times [2023-11-24 23:17:04,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:17:04,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148538646] [2023-11-24 23:17:04,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:17:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:17:05,390 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:17:05,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148538646] [2023-11-24 23:17:05,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148538646] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:17:05,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:17:05,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:17:05,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470741222] [2023-11-24 23:17:05,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:17:05,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:17:05,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:17:05,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:17:05,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:17:05,394 INFO L87 Difference]: Start difference. First operand 2026 states and 2908 transitions. Second operand has 5 states, 3 states have (on average 16.666666666666668) internal successors, (50), 4 states have internal predecessors, (50), 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) [2023-11-24 23:17:07,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:07,478 INFO L93 Difference]: Finished difference Result 2032 states and 2926 transitions. [2023-11-24 23:17:07,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:17:07,479 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 16.666666666666668) internal successors, (50), 4 states have internal predecessors, (50), 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) Word has length 85 [2023-11-24 23:17:07,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:07,493 INFO L225 Difference]: With dead ends: 2032 [2023-11-24 23:17:07,493 INFO L226 Difference]: Without dead ends: 2031 [2023-11-24 23:17:07,495 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 [2023-11-24 23:17:07,496 INFO L413 NwaCegarLoop]: 1788 mSDtfsCounter, 7 mSDsluCounter, 5349 mSDsCounter, 0 mSdLazyCounter, 1051 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 7137 SdHoareTripleChecker+Invalid, 1054 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:07,496 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 7137 Invalid, 1054 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1051 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-24 23:17:07,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2031 states. [2023-11-24 23:17:07,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2031 to 2024. [2023-11-24 23:17:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2024 states, 1270 states have (on average 1.3913385826771654) internal successors, (1767), 1379 states have internal predecessors, (1767), 569 states have call successors, (569), 115 states have call predecessors, (569), 115 states have return successors, (569), 552 states have call predecessors, (569), 569 states have call successors, (569) [2023-11-24 23:17:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 2024 states and 2905 transitions. [2023-11-24 23:17:07,588 INFO L78 Accepts]: Start accepts. Automaton has 2024 states and 2905 transitions. Word has length 85 [2023-11-24 23:17:07,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:07,589 INFO L495 AbstractCegarLoop]: Abstraction has 2024 states and 2905 transitions. [2023-11-24 23:17:07,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 16.666666666666668) internal successors, (50), 4 states have internal predecessors, (50), 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) [2023-11-24 23:17:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2905 transitions. [2023-11-24 23:17:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:17:07,690 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:07,690 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] [2023-11-24 23:17:07,690 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-24 23:17:07,691 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-24 23:17:07,691 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:07,691 INFO L85 PathProgramCache]: Analyzing trace with hash 433930352, now seen corresponding path program 1 times [2023-11-24 23:17:07,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:17:07,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635254960] [2023-11-24 23:17:07,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:07,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:17:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat