./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/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_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/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_88c68099-14fd-4842-8a2a-bff44b71850b/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 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:01:07,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:01:07,348 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-25 00:01:07,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:01:07,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:01:07,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:01:07,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:01:07,401 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:01:07,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:01:07,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:01:07,407 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:01:07,408 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:01:07,408 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:01:07,410 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:01:07,410 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:01:07,411 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:01:07,411 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:01:07,411 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:01:07,412 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:01:07,412 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:01:07,413 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:01:07,413 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:01:07,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:01:07,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:01:07,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:01:07,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:01:07,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:01:07,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:01:07,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:01:07,418 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-25 00:01:07,419 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-25 00:01:07,419 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:01:07,419 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:01:07,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:01:07,420 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:01:07,420 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:01:07,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:01:07,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:01:07,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:01:07,421 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:01:07,422 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:01:07,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:01:07,422 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:01:07,423 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:01:07,423 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:01:07,423 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:01:07,424 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_88c68099-14fd-4842-8a2a-bff44b71850b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09af1e0a26b6068c3a12b2dc7cafd024f2b6636a97ff939aa4fed7042fdd8726 [2023-11-25 00:01:07,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:01:07,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:01:07,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:01:07,752 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:01:07,753 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:01:07,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2023-11-25 00:01:10,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:01:11,635 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:01:11,636 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2023-11-25 00:01:11,688 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/data/57f138600/4c4e05e196744344a53c407645fefbb7/FLAG3c6d68b4b [2023-11-25 00:01:11,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/data/57f138600/4c4e05e196744344a53c407645fefbb7 [2023-11-25 00:01:11,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:01:11,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:01:11,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:01:11,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:01:11,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:01:11,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:01:11" (1/1) ... [2023-11-25 00:01:11,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@693f5351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:11, skipping insertion in model container [2023-11-25 00:01:11,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:01:11" (1/1) ... [2023-11-25 00:01:11,896 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:01:15,142 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-25 00:01:15,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:01:15,272 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:01:15,351 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] [2023-11-25 00:01:15,363 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] [2023-11-25 00:01:15,364 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] [2023-11-25 00:01:15,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3538] [2023-11-25 00:01:15,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3541] [2023-11-25 00:01:15,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3544] [2023-11-25 00:01:15,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3547] [2023-11-25 00:01:15,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3696] [2023-11-25 00:01:15,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [3699] [2023-11-25 00:01:15,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3702] [2023-11-25 00:01:15,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3705] [2023-11-25 00:01:15,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3708] [2023-11-25 00:01:15,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3757] [2023-11-25 00:01:15,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3802] [2023-11-25 00:01:15,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3828] [2023-11-25 00:01:15,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4018] [2023-11-25 00:01:15,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4021] [2023-11-25 00:01:15,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4024] [2023-11-25 00:01:15,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4027] [2023-11-25 00:01:15,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4030] [2023-11-25 00:01:15,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4098] [2023-11-25 00:01:15,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4101] [2023-11-25 00:01:15,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4104] [2023-11-25 00:01:15,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4107] [2023-11-25 00:01:15,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4110] [2023-11-25 00:01:15,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4196] [2023-11-25 00:01:15,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4199] [2023-11-25 00:01:15,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4202] [2023-11-25 00:01:15,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4205] [2023-11-25 00:01:15,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4208] [2023-11-25 00:01:15,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4228] [2023-11-25 00:01:15,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4231] [2023-11-25 00:01:15,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4234] [2023-11-25 00:01:15,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4237] [2023-11-25 00:01:15,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4240] [2023-11-25 00:01:15,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [4280] [2023-11-25 00:01:15,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4283] [2023-11-25 00:01:15,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4286] [2023-11-25 00:01:15,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4289] [2023-11-25 00:01:15,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4298] [2023-11-25 00:01:15,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4301] [2023-11-25 00:01:15,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4304] [2023-11-25 00:01:15,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4307] [2023-11-25 00:01:15,465 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] [2023-11-25 00:01:15,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4449] [2023-11-25 00:01:15,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4497] [2023-11-25 00:01:15,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4500] [2023-11-25 00:01:15,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4503] [2023-11-25 00:01:15,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4506] [2023-11-25 00:01:15,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4533] [2023-11-25 00:01:15,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4536] [2023-11-25 00:01:15,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4539] [2023-11-25 00:01:15,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4542] [2023-11-25 00:01:15,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5158] [2023-11-25 00:01:15,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5165] [2023-11-25 00:01:15,491 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] [2023-11-25 00:01:15,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6532] [2023-11-25 00:01:15,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6573] [2023-11-25 00:01:15,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (irq_regs)); [6634] [2023-11-25 00:01:15,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6637] [2023-11-25 00:01:15,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6640] [2023-11-25 00:01:15,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6643] [2023-11-25 00:01:15,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6676] [2023-11-25 00:01:15,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [6679] [2023-11-25 00:01:15,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6682] [2023-11-25 00:01:15,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6685] [2023-11-25 00:01:15,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6688] [2023-11-25 00:01:15,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6723] [2023-11-25 00:01:15,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6865] [2023-11-25 00:01:15,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6868] [2023-11-25 00:01:15,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6871] [2023-11-25 00:01:15,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6874] [2023-11-25 00:01:15,569 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"); [6890-6893] [2023-11-25 00:01:15,571 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)); [6955-6956] [2023-11-25 00:01:15,575 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-085--linux-stable--dir/inst/current/envs/linux-stable-79db8ef/linux-stable-79db8ef/arch/x86/include/asm/paravirt.h"), "i" (127), "i" (12UL)); [7105-7106] [2023-11-25 00:01:15,576 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"); [7111-7115] [2023-11-25 00:01:15,577 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-085--linux-stable--dir/inst/current/envs/linux-stable-79db8ef/linux-stable-79db8ef/arch/x86/include/asm/paravirt.h"), "i" (137), "i" (12UL)); [7140-7141] [2023-11-25 00:01:15,577 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"); [7146-7150] [2023-11-25 00:01:15,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7514] [2023-11-25 00:01:15,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7517] [2023-11-25 00:01:15,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7520] [2023-11-25 00:01:15,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7523] [2023-11-25 00:01:15,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7526] [2023-11-25 00:01:15,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7538] [2023-11-25 00:01:15,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [7541] [2023-11-25 00:01:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7544] [2023-11-25 00:01:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7547] [2023-11-25 00:01:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7550] [2023-11-25 00:01:15,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7622] [2023-11-25 00:01:15,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7625] [2023-11-25 00:01:15,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7628] [2023-11-25 00:01:15,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7631] [2023-11-25 00:01:15,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7634] [2023-11-25 00:01:15,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7690] [2023-11-25 00:01:15,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7693] [2023-11-25 00:01:15,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7696] [2023-11-25 00:01:15,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7699] [2023-11-25 00:01:15,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7702] [2023-11-25 00:01:15,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7760] [2023-11-25 00:01:15,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7763] [2023-11-25 00:01:15,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7766] [2023-11-25 00:01:15,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7769] [2023-11-25 00:01:15,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7772] [2023-11-25 00:01:15,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7808] [2023-11-25 00:01:15,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7811] [2023-11-25 00:01:15,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7814] [2023-11-25 00:01:15,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7848] [2023-11-25 00:01:15,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7852] [2023-11-25 00:01:15,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7896] [2023-11-25 00:01:15,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7977] [2023-11-25 00:01:15,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7980] [2023-11-25 00:01:15,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7983] [2023-11-25 00:01:15,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7986] [2023-11-25 00:01:15,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7994] [2023-11-25 00:01:15,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7997] [2023-11-25 00:01:15,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [8004] [2023-11-25 00:01:15,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& switch_index)); [8008] [2023-11-25 00:01:15,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8077] [2023-11-25 00:01:15,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8079] [2023-11-25 00:01:15,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8103] [2023-11-25 00:01:15,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8106] [2023-11-25 00:01:15,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8109] [2023-11-25 00:01:15,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8112] [2023-11-25 00:01:15,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8149] [2023-11-25 00:01:15,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8153] [2023-11-25 00:01:15,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8159] [2023-11-25 00:01:15,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8163] [2023-11-25 00:01:15,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8199] [2023-11-25 00:01:15,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8202] [2023-11-25 00:01:15,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8205] [2023-11-25 00:01:15,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8208] [2023-11-25 00:01:15,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8216] [2023-11-25 00:01:15,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8224] [2023-11-25 00:01:15,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8284] [2023-11-25 00:01:15,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8287] [2023-11-25 00:01:15,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8290] [2023-11-25 00:01:15,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8293] [2023-11-25 00:01:15,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8301] [2023-11-25 00:01:15,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8306] [2023-11-25 00:01:15,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8428] [2023-11-25 00:01:15,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8443] [2023-11-25 00:01:15,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___3): "0" (& cpu_msrs)); [8445] [2023-11-25 00:01:15,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___6): "0" (& cpu_msrs)); [8451] [2023-11-25 00:01:15,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___7): "0" (& cpu_msrs)); [8453] [2023-11-25 00:01:15,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8467] [2023-11-25 00:01:15,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8497] [2023-11-25 00:01:15,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8500] [2023-11-25 00:01:15,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [8503] [2023-11-25 00:01:15,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8506] [2023-11-25 00:01:15,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8509] [2023-11-25 00:01:15,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8512] [2023-11-25 00:01:15,665 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-085--linux-stable--dir/inst/current/envs/linux-stable-79db8ef/linux-stable-79db8ef/arch/x86/include/asm/paravirt.h"), "i" (31), "i" (12UL)); [8834-8835] [2023-11-25 00:01:15,666 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"); [8840-8845] [2023-11-25 00:01:15,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8901] [2023-11-25 00:01:15,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8904] [2023-11-25 00:01:15,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8907] [2023-11-25 00:01:15,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8910] [2023-11-25 00:01:15,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9651] [2023-11-25 00:01:15,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9654] [2023-11-25 00:01:15,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9657] [2023-11-25 00:01:15,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9660] [2023-11-25 00:01:15,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9775] [2023-11-25 00:01:15,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9778] [2023-11-25 00:01:15,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9781] [2023-11-25 00:01:15,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9784] [2023-11-25 00:01:15,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9787] [2023-11-25 00:01:15,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [9797] [2023-11-25 00:01:15,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [9800] [2023-11-25 00:01:15,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9803] [2023-11-25 00:01:15,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9806] [2023-11-25 00:01:15,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9809] [2023-11-25 00:01:15,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [10001] [2023-11-25 00:01:15,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [10004] [2023-11-25 00:01:15,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [10007] [2023-11-25 00:01:15,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [10010] [2023-11-25 00:01:15,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [10013] [2023-11-25 00:01:15,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [10021] [2023-11-25 00:01:15,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10024] [2023-11-25 00:01:15,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10027] [2023-11-25 00:01:15,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10030] [2023-11-25 00:01:15,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10033] [2023-11-25 00:01:15,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10180] [2023-11-25 00:01:15,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10183] [2023-11-25 00:01:15,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10186] [2023-11-25 00:01:15,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10189] [2023-11-25 00:01:15,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_sibling_map)); [10197] [2023-11-25 00:01:15,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10200] [2023-11-25 00:01:15,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10203] [2023-11-25 00:01:15,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10206] [2023-11-25 00:01:15,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10209] [2023-11-25 00:01:15,850 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-25 00:01:15,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:01:16,065 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:01:16,066 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:01:16,066 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:01:16,074 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:01:16,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16 WrapperNode [2023-11-25 00:01:16,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:01:16,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:01:16,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:01:16,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:01:16,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,556 INFO L138 Inliner]: procedures = 458, calls = 3146, calls flagged for inlining = 235, calls inlined = 147, statements flattened = 6616 [2023-11-25 00:01:16,557 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:01:16,558 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:01:16,558 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:01:16,558 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:01:16,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:16,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:01:16,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:01:16,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:01:16,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:01:16,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (1/1) ... [2023-11-25 00:01:17,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:01:17,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:01:17,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:01:17,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c68099-14fd-4842-8a2a-bff44b71850b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:01:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-25 00:01:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-25 00:01:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure ppro_shutdown [2023-11-25 00:01:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ppro_shutdown [2023-11-25 00:01:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-25 00:01:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-25 00:01:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-25 00:01:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-25 00:01:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-25 00:01:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-25 00:01:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure start_switch_worker [2023-11-25 00:01:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure start_switch_worker [2023-11-25 00:01:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure p4_shutdown [2023-11-25 00:01:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure p4_shutdown [2023-11-25 00:01:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-25 00:01:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-25 00:01:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_evntsel_nmi [2023-11-25 00:01:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_evntsel_nmi [2023-11-25 00:01:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc___0 [2023-11-25 00:01:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc___0 [2023-11-25 00:01:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2023-11-25 00:01:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2023-11-25 00:01:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2023-11-25 00:01:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_to_user [2023-11-25 00:01:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_to_user [2023-11-25 00:01:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-25 00:01:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-25 00:01:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure sync_buffer [2023-11-25 00:01:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_buffer [2023-11-25 00:01:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-25 00:01:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-25 00:01:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_add_ext_sample [2023-11-25 00:01:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_add_ext_sample [2023-11-25 00:01:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure log_sample [2023-11-25 00:01:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure log_sample [2023-11-25 00:01:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-11-25 00:01:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-11-25 00:01:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_commit [2023-11-25 00:01:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_commit [2023-11-25 00:01:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-11-25 00:01:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-11-25 00:01:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure release_evntsel_nmi [2023-11-25 00:01:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure release_evntsel_nmi [2023-11-25 00:01:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_hrtimer_stop [2023-11-25 00:01:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_hrtimer_stop [2023-11-25 00:01:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-25 00:01:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-25 00:01:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_stagger [2023-11-25 00:01:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stagger [2023-11-25 00:01:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-25 00:01:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-25 00:01:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-25 00:01:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-25 00:01:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-25 00:01:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2023-11-25 00:01:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_init [2023-11-25 00:01:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_init [2023-11-25 00:01:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2023-11-25 00:01:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2023-11-25 00:01:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_reserve [2023-11-25 00:01:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_reserve [2023-11-25 00:01:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_write_msr [2023-11-25 00:01:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_write_msr [2023-11-25 00:01:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-25 00:01:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-25 00:01:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-25 00:01:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_sample [2023-11-25 00:01:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_sample [2023-11-25 00:01:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2023-11-25 00:01:17,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2023-11-25 00:01:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_stop [2023-11-25 00:01:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_stop [2023-11-25 00:01:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure add_event_entry [2023-11-25 00:01:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure add_event_entry [2023-11-25 00:01:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-25 00:01:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-25 00:01:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-25 00:01:17,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-25 00:01:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure has_mux [2023-11-25 00:01:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure has_mux [2023-11-25 00:01:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-25 00:01:17,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-25 00:01:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_trace [2023-11-25 00:01:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_trace [2023-11-25 00:01:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dcookie [2023-11-25 00:01:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dcookie [2023-11-25 00:01:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_phys_to_virt [2023-11-25 00:01:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_phys_to_virt [2023-11-25 00:01:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure release_mm [2023-11-25 00:01:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mm [2023-11-25 00:01:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2023-11-25 00:01:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2023-11-25 00:01:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2023-11-25 00:01:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2023-11-25 00:01:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2023-11-25 00:01:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2023-11-25 00:01:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_buffer_waiter [2023-11-25 00:01:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_buffer_waiter [2023-11-25 00:01:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2023-11-25 00:01:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2023-11-25 00:01:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ring_buffer_event_data [2023-11-25 00:01:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_buffer_event_data [2023-11-25 00:01:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-25 00:01:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-25 00:01:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-25 00:01:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start [2023-11-25 00:01:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start [2023-11-25 00:01:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-25 00:01:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-25 00:01:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:01:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure release_perfctr_nmi [2023-11-25 00:01:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure release_perfctr_nmi [2023-11-25 00:01:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-25 00:01:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-25 00:01:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-25 00:01:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-25 00:01:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-25 00:01:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-25 00:01:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_code [2023-11-25 00:01:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_code [2023-11-25 00:01:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:01:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:01:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-25 00:01:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-25 00:01:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure user_mode [2023-11-25 00:01:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure user_mode [2023-11-25 00:01:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-25 00:01:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-25 00:01:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-25 00:01:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-25 00:01:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure add_sample_entry [2023-11-25 00:01:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sample_entry [2023-11-25 00:01:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-25 00:01:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-25 00:01:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:01:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:01:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-25 00:01:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-25 00:01:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_perfctr_nmi [2023-11-25 00:01:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_perfctr_nmi [2023-11-25 00:01:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2023-11-25 00:01:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2023-11-25 00:01:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-25 00:01:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-25 00:01:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_get_ctrl [2023-11-25 00:01:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_get_ctrl [2023-11-25 00:01:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2023-11-25 00:01:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2023-11-25 00:01:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2023-11-25 00:01:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2023-11-25 00:01:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-25 00:01:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-25 00:01:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-25 00:01:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-25 00:01:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure addr_increment [2023-11-25 00:01:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_increment [2023-11-25 00:01:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_msrs [2023-11-25 00:01:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msrs [2023-11-25 00:01:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-25 00:01:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-25 00:01:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-25 00:01:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-25 00:01:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure find_vma [2023-11-25 00:01:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vma [2023-11-25 00:01:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-25 00:01:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-25 00:01:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-25 00:01:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure fast_get_dcookie [2023-11-25 00:01:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_get_dcookie [2023-11-25 00:01:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-25 00:01:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-25 00:01:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_size [2023-11-25 00:01:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_size [2023-11-25 00:01:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-25 00:01:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-25 00:01:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-25 00:01:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-25 00:01:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-25 00:01:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure apic_write [2023-11-25 00:01:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_write [2023-11-25 00:01:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2023-11-25 00:01:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2023-11-25 00:01:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-25 00:01:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_warn_reserved [2023-11-25 00:01:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_warn_reserved [2023-11-25 00:01:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-25 00:01:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-25 00:01:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-25 00:01:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-25 00:01:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure on_each_cpu [2023-11-25 00:01:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure on_each_cpu [2023-11-25 00:01:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-25 00:01:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-25 00:01:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-25 00:01:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-25 00:01:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure setup_APIC_eilvt_ibs [2023-11-25 00:01:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_APIC_eilvt_ibs [2023-11-25 00:01:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_add_data [2023-11-25 00:01:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_add_data [2023-11-25 00:01:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-25 00:01:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-25 00:01:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-25 00:01:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-25 00:01:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-25 00:01:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-25 00:01:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2023-11-25 00:01:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2023-11-25 00:01:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure cpuid_eax [2023-11-25 00:01:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuid_eax [2023-11-25 00:01:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_data [2023-11-25 00:01:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_data [2023-11-25 00:01:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2023-11-25 00:01:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2023-11-25 00:01:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_sample [2023-11-25 00:01:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_sample [2023-11-25 00:01:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2023-11-25 00:01:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2023-11-25 00:01:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-11-25 00:01:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-11-25 00:01:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_randomize_ibs_op [2023-11-25 00:01:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_randomize_ibs_op [2023-11-25 00:01:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-25 00:01:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-25 00:01:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-25 00:01:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-25 00:01:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-25 00:01:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2023-11-25 00:01:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2023-11-25 00:01:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-25 00:01:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-25 00:01:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2023-11-25 00:01:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2023-11-25 00:01:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_setup [2023-11-25 00:01:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_setup [2023-11-25 00:01:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure add_cookie_switch [2023-11-25 00:01:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure add_cookie_switch [2023-11-25 00:01:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2023-11-25 00:01:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2023-11-25 00:01:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-25 00:01:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-25 00:01:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-25 00:01:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-25 00:01:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-25 00:01:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-11-25 00:01:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-11-25 00:01:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-25 00:01:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-25 00:01:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure apic_read [2023-11-25 00:01:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_read [2023-11-25 00:01:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_virt_to_phys [2023-11-25 00:01:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_virt_to_phys [2023-11-25 00:01:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-25 00:01:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-25 00:01:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2023-11-25 00:01:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2023-11-25 00:01:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure process_task_mortuary [2023-11-25 00:01:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure process_task_mortuary [2023-11-25 00:01:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:01:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-25 00:01:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-25 00:01:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_from_user [2023-11-25 00:01:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_from_user [2023-11-25 00:01:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure backtrace_warning [2023-11-25 00:01:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure backtrace_warning [2023-11-25 00:01:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_shutdown [2023-11-25 00:01:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_shutdown [2023-11-25 00:01:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-25 00:01:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-25 00:01:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2023-11-25 00:01:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2023-11-25 00:01:18,068 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:01:18,077 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:01:24,430 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:01:27,783 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:01:27,783 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-25 00:01:27,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:01:27 BoogieIcfgContainer [2023-11-25 00:01:27,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:01:27,789 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:01:27,789 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:01:27,793 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:01:27,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:01:11" (1/3) ... [2023-11-25 00:01:27,794 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@756a08cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:01:27, skipping insertion in model container [2023-11-25 00:01:27,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:01:16" (2/3) ... [2023-11-25 00:01:27,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@756a08cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:01:27, skipping insertion in model container [2023-11-25 00:01:27,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:01:27" (3/3) ... [2023-11-25 00:01:27,796 INFO L112 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef.i [2023-11-25 00:01:27,820 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:01:27,820 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 81 error locations. [2023-11-25 00:01:27,912 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-25 00:01:27,920 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;@63666413, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-25 00:01:27,920 INFO L358 AbstractCegarLoop]: Starting to check reachability of 81 error locations. [2023-11-25 00:01:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand has 1604 states, 972 states have (on average 1.4094650205761317) internal successors, (1370), 1088 states have internal predecessors, (1370), 425 states have call successors, (425), 125 states have call predecessors, (425), 125 states have return successors, (425), 413 states have call predecessors, (425), 425 states have call successors, (425) [2023-11-25 00:01:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-25 00:01:27,945 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:27,946 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] [2023-11-25 00:01:27,947 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)] === [2023-11-25 00:01:27,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:27,953 INFO L85 PathProgramCache]: Analyzing trace with hash -1672602163, now seen corresponding path program 1 times [2023-11-25 00:01:27,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:27,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802186948] [2023-11-25 00:01:27,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-25 00:01:29,212 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:29,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802186948] [2023-11-25 00:01:29,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802186948] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:29,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:29,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:01:29,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008750050] [2023-11-25 00:01:29,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:29,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:29,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:29,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:29,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:29,271 INFO L87 Difference]: Start difference. First operand has 1604 states, 972 states have (on average 1.4094650205761317) internal successors, (1370), 1088 states have internal predecessors, (1370), 425 states have call successors, (425), 125 states have call predecessors, (425), 125 states have return successors, (425), 413 states have call predecessors, (425), 425 states have call successors, (425) 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) [2023-11-25 00:01:31,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:31,040 INFO L93 Difference]: Finished difference Result 3207 states and 4517 transitions. [2023-11-25 00:01:31,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:31,043 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 [2023-11-25 00:01:31,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:31,082 INFO L225 Difference]: With dead ends: 3207 [2023-11-25 00:01:31,083 INFO L226 Difference]: Without dead ends: 1597 [2023-11-25 00:01:31,106 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 [2023-11-25 00:01:31,111 INFO L413 NwaCegarLoop]: 1883 mSDtfsCounter, 100 mSDsluCounter, 1831 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 3714 SdHoareTripleChecker+Invalid, 531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:31,114 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 3714 Invalid, 531 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 525 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-25 00:01:31,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2023-11-25 00:01:31,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 1593. [2023-11-25 00:01:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1593 states, 973 states have (on average 1.3987667009249742) internal successors, (1361), 1080 states have internal predecessors, (1361), 433 states have call successors, (433), 113 states have call predecessors, (433), 113 states have return successors, (433), 421 states have call predecessors, (433), 433 states have call successors, (433) [2023-11-25 00:01:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1593 states and 2227 transitions. [2023-11-25 00:01:31,346 INFO L78 Accepts]: Start accepts. Automaton has 1593 states and 2227 transitions. Word has length 26 [2023-11-25 00:01:31,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:31,349 INFO L495 AbstractCegarLoop]: Abstraction has 1593 states and 2227 transitions. [2023-11-25 00:01:31,350 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) [2023-11-25 00:01:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2227 transitions. [2023-11-25 00:01:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-25 00:01:31,360 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:31,360 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] [2023-11-25 00:01:31,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-25 00:01:31,361 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)] === [2023-11-25 00:01:31,362 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:31,362 INFO L85 PathProgramCache]: Analyzing trace with hash -325142998, now seen corresponding path program 1 times [2023-11-25 00:01:31,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:31,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700464604] [2023-11-25 00:01:31,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-25 00:01:32,059 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:32,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700464604] [2023-11-25 00:01:32,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700464604] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:32,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:32,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:01:32,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335314659] [2023-11-25 00:01:32,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:32,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:32,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:32,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:32,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:32,069 INFO L87 Difference]: Start difference. First operand 1593 states and 2227 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) [2023-11-25 00:01:33,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:33,531 INFO L93 Difference]: Finished difference Result 3364 states and 4751 transitions. [2023-11-25 00:01:33,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:33,531 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 [2023-11-25 00:01:33,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:33,550 INFO L225 Difference]: With dead ends: 3364 [2023-11-25 00:01:33,551 INFO L226 Difference]: Without dead ends: 1775 [2023-11-25 00:01:33,559 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 [2023-11-25 00:01:33,562 INFO L413 NwaCegarLoop]: 1802 mSDtfsCounter, 91 mSDsluCounter, 1793 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 3595 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 [2023-11-25 00:01:33,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 3595 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-25 00:01:33,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1775 states. [2023-11-25 00:01:33,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1775 to 1773. [2023-11-25 00:01:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1773 states, 1092 states have (on average 1.3992673992673992) internal successors, (1528), 1199 states have internal predecessors, (1528), 496 states have call successors, (496), 113 states have call predecessors, (496), 113 states have return successors, (496), 484 states have call predecessors, (496), 496 states have call successors, (496) [2023-11-25 00:01:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1773 states and 2520 transitions. [2023-11-25 00:01:33,686 INFO L78 Accepts]: Start accepts. Automaton has 1773 states and 2520 transitions. Word has length 28 [2023-11-25 00:01:33,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:33,686 INFO L495 AbstractCegarLoop]: Abstraction has 1773 states and 2520 transitions. [2023-11-25 00:01:33,687 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) [2023-11-25 00:01:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2520 transitions. [2023-11-25 00:01:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-25 00:01:33,691 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:33,691 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] [2023-11-25 00:01:33,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-25 00:01:33,692 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)] === [2023-11-25 00:01:33,692 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:33,692 INFO L85 PathProgramCache]: Analyzing trace with hash 393975809, now seen corresponding path program 1 times [2023-11-25 00:01:33,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:33,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034038658] [2023-11-25 00:01:33,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-25 00:01:34,351 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:34,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034038658] [2023-11-25 00:01:34,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034038658] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:34,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:34,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:01:34,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858246046] [2023-11-25 00:01:34,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:34,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:34,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:34,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:34,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:34,361 INFO L87 Difference]: Start difference. First operand 1773 states and 2520 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) [2023-11-25 00:01:35,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:35,643 INFO L93 Difference]: Finished difference Result 3782 states and 5424 transitions. [2023-11-25 00:01:35,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:35,643 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 [2023-11-25 00:01:35,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:35,659 INFO L225 Difference]: With dead ends: 3782 [2023-11-25 00:01:35,659 INFO L226 Difference]: Without dead ends: 2013 [2023-11-25 00:01:35,668 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 [2023-11-25 00:01:35,670 INFO L413 NwaCegarLoop]: 1800 mSDtfsCounter, 70 mSDsluCounter, 1791 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 3591 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:35,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 3591 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-25 00:01:35,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2013 states. [2023-11-25 00:01:35,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2013 to 2013. [2023-11-25 00:01:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2013 states, 1264 states have (on average 1.3924050632911393) internal successors, (1760), 1369 states have internal predecessors, (1760), 566 states have call successors, (566), 113 states have call predecessors, (566), 113 states have return successors, (566), 554 states have call predecessors, (566), 566 states have call successors, (566) [2023-11-25 00:01:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 2013 states and 2892 transitions. [2023-11-25 00:01:35,780 INFO L78 Accepts]: Start accepts. Automaton has 2013 states and 2892 transitions. Word has length 32 [2023-11-25 00:01:35,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:35,781 INFO L495 AbstractCegarLoop]: Abstraction has 2013 states and 2892 transitions. [2023-11-25 00:01:35,781 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) [2023-11-25 00:01:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2892 transitions. [2023-11-25 00:01:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-25 00:01:35,788 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:35,789 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] [2023-11-25 00:01:35,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-25 00:01:35,789 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)] === [2023-11-25 00:01:35,789 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:35,790 INFO L85 PathProgramCache]: Analyzing trace with hash 896526828, now seen corresponding path program 1 times [2023-11-25 00:01:35,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:35,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610364655] [2023-11-25 00:01:35,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-25 00:01:36,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:36,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610364655] [2023-11-25 00:01:36,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610364655] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:36,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:36,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:01:36,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031481373] [2023-11-25 00:01:36,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:36,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:36,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:36,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:36,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:36,431 INFO L87 Difference]: Start difference. First operand 2013 states and 2892 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) [2023-11-25 00:01:37,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:37,692 INFO L93 Difference]: Finished difference Result 2017 states and 2907 transitions. [2023-11-25 00:01:37,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:37,692 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 [2023-11-25 00:01:37,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:37,710 INFO L225 Difference]: With dead ends: 2017 [2023-11-25 00:01:37,710 INFO L226 Difference]: Without dead ends: 2016 [2023-11-25 00:01:37,712 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 [2023-11-25 00:01:37,714 INFO L413 NwaCegarLoop]: 1803 mSDtfsCounter, 3 mSDsluCounter, 1799 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3602 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:37,714 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3602 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-25 00:01:37,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2016 states. [2023-11-25 00:01:37,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2016 to 2014. [2023-11-25 00:01:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2014 states, 1265 states have (on average 1.392094861660079) internal successors, (1761), 1370 states have internal predecessors, (1761), 566 states have call successors, (566), 113 states have call predecessors, (566), 113 states have return successors, (566), 554 states have call predecessors, (566), 566 states have call successors, (566) [2023-11-25 00:01:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2893 transitions. [2023-11-25 00:01:37,848 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2893 transitions. Word has length 66 [2023-11-25 00:01:37,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:37,849 INFO L495 AbstractCegarLoop]: Abstraction has 2014 states and 2893 transitions. [2023-11-25 00:01:37,850 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) [2023-11-25 00:01:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2893 transitions. [2023-11-25 00:01:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-25 00:01:37,854 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:37,854 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] [2023-11-25 00:01:37,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-25 00:01:37,855 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)] === [2023-11-25 00:01:37,855 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:37,855 INFO L85 PathProgramCache]: Analyzing trace with hash 2022529723, now seen corresponding path program 1 times [2023-11-25 00:01:37,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:37,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12826049] [2023-11-25 00:01:37,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:37,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-25 00:01:38,366 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:38,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12826049] [2023-11-25 00:01:38,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12826049] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:38,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:38,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:01:38,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651532043] [2023-11-25 00:01:38,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:38,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:38,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:38,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:38,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:38,369 INFO L87 Difference]: Start difference. First operand 2014 states and 2893 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) [2023-11-25 00:01:39,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:39,674 INFO L93 Difference]: Finished difference Result 2017 states and 2906 transitions. [2023-11-25 00:01:39,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:39,675 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 [2023-11-25 00:01:39,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:39,692 INFO L225 Difference]: With dead ends: 2017 [2023-11-25 00:01:39,693 INFO L226 Difference]: Without dead ends: 2016 [2023-11-25 00:01:39,695 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 [2023-11-25 00:01:39,696 INFO L413 NwaCegarLoop]: 1804 mSDtfsCounter, 1 mSDsluCounter, 1799 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3603 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 [2023-11-25 00:01:39,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3603 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-25 00:01:39,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2016 states. [2023-11-25 00:01:39,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2016 to 2015. [2023-11-25 00:01:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2015 states, 1266 states have (on average 1.3917851500789888) internal successors, (1762), 1371 states have internal predecessors, (1762), 566 states have call successors, (566), 113 states have call predecessors, (566), 113 states have return successors, (566), 554 states have call predecessors, (566), 566 states have call successors, (566) [2023-11-25 00:01:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 2015 states and 2894 transitions. [2023-11-25 00:01:39,895 INFO L78 Accepts]: Start accepts. Automaton has 2015 states and 2894 transitions. Word has length 67 [2023-11-25 00:01:39,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:39,895 INFO L495 AbstractCegarLoop]: Abstraction has 2015 states and 2894 transitions. [2023-11-25 00:01:39,896 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) [2023-11-25 00:01:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2894 transitions. [2023-11-25 00:01:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-25 00:01:39,900 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:39,900 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, 1, 1, 1] [2023-11-25 00:01:39,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-25 00:01:39,901 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)] === [2023-11-25 00:01:39,901 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:39,901 INFO L85 PathProgramCache]: Analyzing trace with hash -290123433, now seen corresponding path program 1 times [2023-11-25 00:01:39,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:39,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325915990] [2023-11-25 00:01:39,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:39,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-25 00:01:40,554 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:40,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325915990] [2023-11-25 00:01:40,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325915990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:40,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:40,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-25 00:01:40,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522580941] [2023-11-25 00:01:40,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:40,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-25 00:01:40,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:40,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-25 00:01:40,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-25 00:01:40,557 INFO L87 Difference]: Start difference. First operand 2015 states and 2894 transitions. Second operand has 5 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-25 00:01:42,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:42,743 INFO L93 Difference]: Finished difference Result 2029 states and 2920 transitions. [2023-11-25 00:01:42,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-25 00:01:42,744 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 88 [2023-11-25 00:01:42,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:42,760 INFO L225 Difference]: With dead ends: 2029 [2023-11-25 00:01:42,760 INFO L226 Difference]: Without dead ends: 2028 [2023-11-25 00:01:42,762 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 [2023-11-25 00:01:42,763 INFO L413 NwaCegarLoop]: 1802 mSDtfsCounter, 10 mSDsluCounter, 5390 mSDsCounter, 0 mSdLazyCounter, 1056 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 7192 SdHoareTripleChecker+Invalid, 1059 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1056 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:42,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 7192 Invalid, 1059 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1056 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-25 00:01:42,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2028 states. [2023-11-25 00:01:42,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2028 to 2025. [2023-11-25 00:01:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2025 states, 1273 states have (on average 1.3912018853102905) internal successors, (1771), 1378 states have internal predecessors, (1771), 568 states have call successors, (568), 114 states have call predecessors, (568), 114 states have return successors, (568), 555 states have call predecessors, (568), 568 states have call successors, (568) [2023-11-25 00:01:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 2907 transitions. [2023-11-25 00:01:42,865 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 2907 transitions. Word has length 88 [2023-11-25 00:01:42,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:42,866 INFO L495 AbstractCegarLoop]: Abstraction has 2025 states and 2907 transitions. [2023-11-25 00:01:42,866 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-25 00:01:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2907 transitions. [2023-11-25 00:01:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-25 00:01:42,871 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:42,871 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] [2023-11-25 00:01:42,871 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-25 00:01:42,871 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)] === [2023-11-25 00:01:42,872 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:42,872 INFO L85 PathProgramCache]: Analyzing trace with hash -532381110, now seen corresponding path program 1 times [2023-11-25 00:01:42,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:42,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135896817] [2023-11-25 00:01:42,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-25 00:01:43,374 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:43,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135896817] [2023-11-25 00:01:43,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135896817] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:43,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:43,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-25 00:01:43,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142081407] [2023-11-25 00:01:43,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:43,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-25 00:01:43,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:43,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-25 00:01:43,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-25 00:01:43,378 INFO L87 Difference]: Start difference. First operand 2025 states and 2907 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) [2023-11-25 00:01:45,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:45,225 INFO L93 Difference]: Finished difference Result 2046 states and 2943 transitions. [2023-11-25 00:01:45,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-25 00:01:45,226 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 [2023-11-25 00:01:45,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:45,241 INFO L225 Difference]: With dead ends: 2046 [2023-11-25 00:01:45,241 INFO L226 Difference]: Without dead ends: 2045 [2023-11-25 00:01:45,243 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 [2023-11-25 00:01:45,244 INFO L413 NwaCegarLoop]: 1798 mSDtfsCounter, 13 mSDsluCounter, 5385 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 7183 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:45,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 7183 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-25 00:01:45,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2045 states. [2023-11-25 00:01:45,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2045 to 2038. [2023-11-25 00:01:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2038 states, 1280 states have (on average 1.390625) internal successors, (1780), 1389 states have internal predecessors, (1780), 573 states have call successors, (573), 115 states have call predecessors, (573), 115 states have return successors, (573), 556 states have call predecessors, (573), 573 states have call successors, (573) [2023-11-25 00:01:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 2038 states and 2926 transitions. [2023-11-25 00:01:45,335 INFO L78 Accepts]: Start accepts. Automaton has 2038 states and 2926 transitions. Word has length 79 [2023-11-25 00:01:45,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:45,336 INFO L495 AbstractCegarLoop]: Abstraction has 2038 states and 2926 transitions. [2023-11-25 00:01:45,336 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) [2023-11-25 00:01:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2926 transitions. [2023-11-25 00:01:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-25 00:01:45,341 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:45,341 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] [2023-11-25 00:01:45,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-25 00:01:45,341 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)] === [2023-11-25 00:01:45,342 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:45,342 INFO L85 PathProgramCache]: Analyzing trace with hash 676056605, now seen corresponding path program 1 times [2023-11-25 00:01:45,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:45,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801236933] [2023-11-25 00:01:45,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:45,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-25 00:01:45,918 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:45,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801236933] [2023-11-25 00:01:45,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801236933] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:45,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:45,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-25 00:01:45,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269671724] [2023-11-25 00:01:45,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:45,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-25 00:01:45,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:45,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-25 00:01:45,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-25 00:01:45,921 INFO L87 Difference]: Start difference. First operand 2038 states and 2926 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) [2023-11-25 00:01:47,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:47,925 INFO L93 Difference]: Finished difference Result 2045 states and 2942 transitions. [2023-11-25 00:01:47,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-25 00:01:47,925 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 [2023-11-25 00:01:47,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:47,941 INFO L225 Difference]: With dead ends: 2045 [2023-11-25 00:01:47,942 INFO L226 Difference]: Without dead ends: 2044 [2023-11-25 00:01:47,943 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 [2023-11-25 00:01:47,945 INFO L413 NwaCegarLoop]: 1801 mSDtfsCounter, 9 mSDsluCounter, 5388 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7189 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:47,945 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7189 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-11-25 00:01:47,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2044 states. [2023-11-25 00:01:48,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2044 to 2036. [2023-11-25 00:01:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2036 states, 1278 states have (on average 1.390453834115806) internal successors, (1777), 1387 states have internal predecessors, (1777), 573 states have call successors, (573), 115 states have call predecessors, (573), 115 states have return successors, (573), 556 states have call predecessors, (573), 573 states have call successors, (573) [2023-11-25 00:01:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 2036 states and 2923 transitions. [2023-11-25 00:01:48,060 INFO L78 Accepts]: Start accepts. Automaton has 2036 states and 2923 transitions. Word has length 80 [2023-11-25 00:01:48,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:48,061 INFO L495 AbstractCegarLoop]: Abstraction has 2036 states and 2923 transitions. [2023-11-25 00:01:48,062 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) [2023-11-25 00:01:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2923 transitions. [2023-11-25 00:01:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-25 00:01:48,071 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:48,071 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] [2023-11-25 00:01:48,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-25 00:01:48,071 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-25 00:01:48,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:48,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1348408942, now seen corresponding path program 1 times [2023-11-25 00:01:48,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:48,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345979194] [2023-11-25 00:01:48,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:48,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-25 00:01:48,863 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:48,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345979194] [2023-11-25 00:01:48,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345979194] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:48,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:48,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-25 00:01:48,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412533837] [2023-11-25 00:01:48,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:48,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:48,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:48,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:48,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:48,866 INFO L87 Difference]: Start difference. First operand 2036 states and 2923 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-25 00:01:49,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:01:49,805 INFO L93 Difference]: Finished difference Result 3997 states and 5722 transitions. [2023-11-25 00:01:49,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:01:49,806 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 87 [2023-11-25 00:01:49,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:01:49,820 INFO L225 Difference]: With dead ends: 3997 [2023-11-25 00:01:49,821 INFO L226 Difference]: Without dead ends: 1965 [2023-11-25 00:01:49,830 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:49,831 INFO L413 NwaCegarLoop]: 1777 mSDtfsCounter, 2001 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2001 SdHoareTripleChecker+Valid, 1777 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-25 00:01:49,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2001 Valid, 1777 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-25 00:01:49,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1965 states. [2023-11-25 00:01:49,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1965 to 1965. [2023-11-25 00:01:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1965 states, 1245 states have (on average 1.3871485943775101) internal successors, (1727), 1350 states have internal predecessors, (1727), 536 states have call successors, (536), 114 states have call predecessors, (536), 114 states have return successors, (536), 523 states have call predecessors, (536), 536 states have call successors, (536) [2023-11-25 00:01:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1965 states and 2799 transitions. [2023-11-25 00:01:49,936 INFO L78 Accepts]: Start accepts. Automaton has 1965 states and 2799 transitions. Word has length 87 [2023-11-25 00:01:49,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:01:49,937 INFO L495 AbstractCegarLoop]: Abstraction has 1965 states and 2799 transitions. [2023-11-25 00:01:49,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-25 00:01:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 2799 transitions. [2023-11-25 00:01:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-25 00:01:49,942 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:49,942 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, 1, 1, 1, 1] [2023-11-25 00:01:49,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-25 00:01:49,943 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-25 00:01:49,943 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:49,944 INFO L85 PathProgramCache]: Analyzing trace with hash -403890000, now seen corresponding path program 1 times [2023-11-25 00:01:49,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:49,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957959961] [2023-11-25 00:01:49,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-25 00:01:50,539 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:50,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957959961] [2023-11-25 00:01:50,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957959961] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:50,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:50,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-25 00:01:50,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585853183] [2023-11-25 00:01:50,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:50,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-25 00:01:50,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:50,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-25 00:01:50,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-25 00:01:50,541 INFO L87 Difference]: Start difference. First operand 1965 states and 2799 transitions. Second operand has 5 states, 3 states have (on average 17.333333333333332) internal successors, (52), 4 states have internal predecessors, (52), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12)