./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 813a63e0f349f91d9e54dbf7457f9814054131e6c1498f51194ed448e03f3c13 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 13:48:07,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 13:48:07,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 13:48:07,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 13:48:07,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 13:48:07,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 13:48:07,950 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 13:48:07,950 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 13:48:07,951 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 13:48:07,951 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 13:48:07,952 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 13:48:07,953 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 13:48:07,953 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 13:48:07,953 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 13:48:07,954 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 13:48:07,954 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 13:48:07,955 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 13:48:07,955 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 13:48:07,956 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 13:48:07,956 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 13:48:07,957 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 13:48:07,958 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 13:48:07,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 13:48:07,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 13:48:07,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 13:48:07,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 13:48:07,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 13:48:07,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 13:48:07,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 13:48:07,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 13:48:07,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 13:48:07,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 13:48:07,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 13:48:07,963 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 13:48:07,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:48:07,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 13:48:07,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 13:48:07,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 13:48:07,964 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 13:48:07,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 13:48:07,964 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 13:48:07,965 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 13:48:07,965 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 13:48:07,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 13:48:07,965 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_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 813a63e0f349f91d9e54dbf7457f9814054131e6c1498f51194ed448e03f3c13 [2023-12-02 13:48:08,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 13:48:08,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 13:48:08,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 13:48:08,236 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 13:48:08,236 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 13:48:08,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2023-12-02 13:48:11,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 13:48:11,783 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 13:48:11,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2023-12-02 13:48:11,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/data/2327c9622/54cd5c285731488e8b2b0d5ff42963d4/FLAG342e619c3 [2023-12-02 13:48:11,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/data/2327c9622/54cd5c285731488e8b2b0d5ff42963d4 [2023-12-02 13:48:11,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 13:48:11,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 13:48:11,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 13:48:11,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 13:48:11,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 13:48:11,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:48:11" (1/1) ... [2023-12-02 13:48:11,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7aa869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:11, skipping insertion in model container [2023-12-02 13:48:11,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:48:11" (1/1) ... [2023-12-02 13:48:12,165 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 13:48:20,226 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i[871607,871620] [2023-12-02 13:48:21,120 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-12-02 13:48:21,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:48:21,224 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 13:48:21,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5867] [2023-12-02 13:48:21,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5874] [2023-12-02 13:48:21,352 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (96), "i" (12UL)); [6033-6034] [2023-12-02 13:48:21,369 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (209), "i" (12UL)); [6161-6162] [2023-12-02 13:48:21,388 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (349), "i" (12UL)); [6307-6308] [2023-12-02 13:48:21,394 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (364), "i" (12UL)); [6333-6334] [2023-12-02 13:48:21,401 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (402), "i" (12UL)); [6396-6397] [2023-12-02 13:48:21,401 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (403), "i" (12UL)); [6405-6406] [2023-12-02 13:48:21,402 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (404), "i" (12UL)); [6413-6414] [2023-12-02 13:48:21,402 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (405), "i" (12UL)); [6421-6422] [2023-12-02 13:48:21,402 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (406), "i" (12UL)); [6429-6430] [2023-12-02 13:48:21,403 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (412), "i" (12UL)); [6440-6441] [2023-12-02 13:48:21,406 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (453), "i" (12UL)); [6514-6515] [2023-12-02 13:48:21,413 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device.c"), "i" (559), "i" (12UL)); [6677-6678] [2023-12-02 13:48:21,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6877] [2023-12-02 13:48:21,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6880] [2023-12-02 13:48:21,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6883] [2023-12-02 13:48:21,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6886] [2023-12-02 13:48:21,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [6904] [2023-12-02 13:48:21,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [6907] [2023-12-02 13:48:21,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [6910] [2023-12-02 13:48:21,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [6913] [2023-12-02 13:48:21,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [9165] [2023-12-02 13:48:21,548 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (111), "i" (12UL)); [9359-9360] [2023-12-02 13:48:21,549 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (112), "i" (12UL)); [9368-9369] [2023-12-02 13:48:21,550 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (126), "i" (12UL)); [9392-9393] [2023-12-02 13:48:21,551 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (127), "i" (12UL)); [9401-9402] [2023-12-02 13:48:21,553 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (151), "i" (12UL)); [9437-9438] [2023-12-02 13:48:21,555 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (180), "i" (12UL)); [9487-9488] [2023-12-02 13:48:21,557 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (226), "i" (12UL)); [9550-9551] [2023-12-02 13:48:21,561 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (277), "i" (12UL)); [9625-9626] [2023-12-02 13:48:21,563 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (326), "i" (12UL)); [9686-9687] [2023-12-02 13:48:21,565 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (371), "i" (12UL)); [9735-9736] [2023-12-02 13:48:21,586 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (766), "i" (12UL)); [10119-10120] [2023-12-02 13:48:21,591 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (822), "i" (12UL)); [10232-10233] [2023-12-02 13:48:21,591 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (827), "i" (12UL)); [10241-10242] [2023-12-02 13:48:21,607 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (1118), "i" (12UL)); [10651-10652] [2023-12-02 13:48:21,609 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (1144), "i" (12UL)); [10697-10698] [2023-12-02 13:48:21,611 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c"), "i" (1206), "i" (12UL)); [10764-10765] [2023-12-02 13:48:21,621 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_pasid.c"), "i" (94), "i" (12UL)); [11227-11228] [2023-12-02 13:48:21,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [11342] [2023-12-02 13:48:21,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11349] [2023-12-02 13:48:21,627 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c"), "i" (98), "i" (12UL)); [11443-11444] [2023-12-02 13:48:21,636 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c"), "i" (167), "i" (12UL)); [11653-11654] [2023-12-02 13:48:21,638 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c"), "i" (198), "i" (12UL)); [11694-11695] [2023-12-02 13:48:21,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12134] [2023-12-02 13:48:21,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12136] [2023-12-02 13:48:21,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [12195] [2023-12-02 13:48:21,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [12203-12204] [2023-12-02 13:48:21,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12327] [2023-12-02 13:48:21,661 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (82), "i" (12UL)); [12514-12515] [2023-12-02 13:48:21,671 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (205), "i" (12UL)); [12734-12735] [2023-12-02 13:48:21,672 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (208), "i" (12UL)); [12745-12746] [2023-12-02 13:48:21,673 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (232), "i" (12UL)); [12783-12784] [2023-12-02 13:48:21,683 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (403), "i" (12UL)); [12993-12994] [2023-12-02 13:48:21,686 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process.c"), "i" (413), "i" (12UL)); [13051-13052] [2023-12-02 13:48:21,717 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c"), "i" (70), "i" (12UL)); [13979-13980] [2023-12-02 13:48:21,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [14148] [2023-12-02 13:48:21,722 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (44), "i" (12UL)); [14181-14182] [2023-12-02 13:48:21,726 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (115), "i" (12UL)); [14244-14245] [2023-12-02 13:48:21,728 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (140), "i" (12UL)); [14273-14274] [2023-12-02 13:48:21,729 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (147), "i" (12UL)); [14290-14291] [2023-12-02 13:48:21,731 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (170), "i" (12UL)); [14330-14331] [2023-12-02 13:48:21,734 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (214), "i" (12UL)); [14380-14381] [2023-12-02 13:48:21,739 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (296), "i" (12UL)); [14457-14458] [2023-12-02 13:48:21,787 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (354), "i" (12UL)); [14516-14517] [2023-12-02 13:48:21,789 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (395), "i" (12UL)); [14560-14561] [2023-12-02 13:48:21,790 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (407), "i" (12UL)); [14582-14583] [2023-12-02 13:48:21,791 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c"), "i" (408), "i" (12UL)); [14590-14591] [2023-12-02 13:48:21,807 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (44), "i" (12UL)); [14811-14812] [2023-12-02 13:48:21,808 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (45), "i" (12UL)); [14820-14821] [2023-12-02 13:48:21,810 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (63), "i" (12UL)); [14849-14850] [2023-12-02 13:48:21,819 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (180), "i" (12UL)); [14973-14974] [2023-12-02 13:48:21,824 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (211), "i" (12UL)); [15015-15016] [2023-12-02 13:48:21,827 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (254), "i" (12UL)); [15088-15089] [2023-12-02 13:48:21,828 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (272), "i" (12UL)); [15106-15107] [2023-12-02 13:48:21,829 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (281), "i" (12UL)); [15127-15128] [2023-12-02 13:48:21,835 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c"), "i" (313), "i" (12UL)); [15175-15176] [2023-12-02 13:48:21,845 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (37), "i" (12UL)); [15474-15475] [2023-12-02 13:48:21,846 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (59), "i" (12UL)); [15509-15510] [2023-12-02 13:48:21,848 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (94), "i" (12UL)); [15564-15565] [2023-12-02 13:48:21,849 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (95), "i" (12UL)); [15572-15573] [2023-12-02 13:48:21,849 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (96), "i" (12UL)); [15581-15582] [2023-12-02 13:48:21,851 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (121), "i" (12UL)); [15610-15611] [2023-12-02 13:48:21,853 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (146), "i" (12UL)); [15642-15643] [2023-12-02 13:48:21,856 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (185), "i" (12UL)); [15705-15706] [2023-12-02 13:48:21,857 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (216), "i" (12UL)); [15739-15740] [2023-12-02 13:48:21,860 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (255), "i" (12UL)); [15795-15796] [2023-12-02 13:48:21,869 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (339), "i" (12UL)); [15996-15997] [2023-12-02 13:48:21,872 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (355), "i" (12UL)); [16021-16022] [2023-12-02 13:48:21,874 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (366), "i" (12UL)); [16042-16043] [2023-12-02 13:48:21,877 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (412), "i" (12UL)); [16098-16099] [2023-12-02 13:48:21,880 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (456), "i" (12UL)); [16157-16158] [2023-12-02 13:48:21,882 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (499), "i" (12UL)); [16198-16199] [2023-12-02 13:48:21,884 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (526), "i" (12UL)); [16234-16235] [2023-12-02 13:48:21,885 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (559), "i" (12UL)); [16262-16263] [2023-12-02 13:48:21,886 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c"), "i" (575), "i" (12UL)); [16283-16284] [2023-12-02 13:48:21,890 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (35), "i" (12UL)); [16489-16490] [2023-12-02 13:48:21,893 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (52), "i" (12UL)); [16529-16530] [2023-12-02 13:48:21,895 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (75), "i" (12UL)); [16576-16577] [2023-12-02 13:48:21,898 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (93), "i" (12UL)); [16608-16609] [2023-12-02 13:48:21,903 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (164), "i" (12UL)); [16717-16718] [2023-12-02 13:48:21,909 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (241), "i" (12UL)); [16813-16814] [2023-12-02 13:48:21,913 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (282), "i" (12UL)); [16892-16893] [2023-12-02 13:48:21,915 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (298), "i" (12UL)); [16928-16929] [2023-12-02 13:48:21,945 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (338), "i" (12UL)); [16978-16979] [2023-12-02 13:48:21,947 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"), "i" (366), "i" (12UL)); [17022-17023] [2023-12-02 13:48:21,950 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (68), "i" (12UL)); [17174-17175] [2023-12-02 13:48:21,950 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (74), "i" (12UL)); [17190-17191] [2023-12-02 13:48:21,953 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (139), "i" (12UL)); [17274-17275] [2023-12-02 13:48:21,958 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (243), "i" (12UL)); [17436-17437] [2023-12-02 13:48:21,964 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (282), "i" (12UL)); [17498-17499] [2023-12-02 13:48:21,970 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (347), "i" (12UL)); [17597-17598] [2023-12-02 13:48:21,974 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (383), "i" (12UL)); [17642-17643] [2023-12-02 13:48:21,975 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (404), "i" (12UL)); [17685-17686] [2023-12-02 13:48:21,978 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (432), "i" (12UL)); [17735-17736] [2023-12-02 13:48:21,982 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (480), "i" (12UL)); [17823-17824] [2023-12-02 13:48:21,986 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (531), "i" (12UL)); [17892-17893] [2023-12-02 13:48:21,987 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (542), "i" (12UL)); [17925-17926] [2023-12-02 13:48:21,989 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (554), "i" (12UL)); [17964-17965] [2023-12-02 13:48:21,991 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (584), "i" (12UL)); [18023-18024] [2023-12-02 13:48:21,991 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (586), "i" (12UL)); [18032-18033] [2023-12-02 13:48:22,001 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (681), "i" (12UL)); [18186-18187] [2023-12-02 13:48:22,003 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (705), "i" (12UL)); [18243-18244] [2023-12-02 13:48:22,006 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (731), "i" (12UL)); [18293-18294] [2023-12-02 13:48:22,010 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (777), "i" (12UL)); [18365-18366] [2023-12-02 13:48:22,012 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (795), "i" (12UL)); [18403-18404] [2023-12-02 13:48:22,015 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (828), "i" (12UL)); [18461-18462] [2023-12-02 13:48:22,018 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (863), "i" (12UL)); [18523-18524] [2023-12-02 13:48:22,023 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (922), "i" (12UL)); [18596-18597] [2023-12-02 13:48:22,024 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (951), "i" (12UL)); [18642-18643] [2023-12-02 13:48:22,027 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (1002), "i" (12UL)); [18709-18710] [2023-12-02 13:48:22,028 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (1044), "i" (12UL)); [18764-18765] [2023-12-02 13:48:22,035 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (1179), "i" (12UL)); [18900-18901] [2023-12-02 13:48:22,052 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (1221), "i" (12UL)); [18955-18956] [2023-12-02 13:48:22,054 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c"), "i" (1245), "i" (12UL)); [18986-18987] [2023-12-02 13:48:22,060 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c"), "i" (68), "i" (12UL)); [19354-19355] [2023-12-02 13:48:22,062 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c"), "i" (106), "i" (12UL)); [19388-19389] [2023-12-02 13:48:22,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19704] [2023-12-02 13:48:22,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19763] [2023-12-02 13:48:22,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [19786] [2023-12-02 13:48:22,078 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)); [20093-20094] [2023-12-02 13:48:22,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [20103] [2023-12-02 13:48:22,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [21990] [2023-12-02 13:48:22,137 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (45), "i" (12UL)); [22016-22017] [2023-12-02 13:48:22,138 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (65), "i" (12UL)); [22044-22045] [2023-12-02 13:48:22,143 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (171), "i" (12UL)); [22107-22108] [2023-12-02 13:48:22,144 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (190), "i" (12UL)); [22131-22132] [2023-12-02 13:48:22,146 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (218), "i" (12UL)); [22173-22174] [2023-12-02 13:48:22,147 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (230), "i" (12UL)); [22191-22192] [2023-12-02 13:48:22,148 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (248), "i" (12UL)); [22220-22221] [2023-12-02 13:48:22,151 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (290), "i" (12UL)); [22314-22315] [2023-12-02 13:48:22,159 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (366), "i" (12UL)); [22528-22529] [2023-12-02 13:48:22,168 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (521), "i" (12UL)); [22769-22770] [2023-12-02 13:48:22,172 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (623), "i" (12UL)); [22894-22895] [2023-12-02 13:48:22,182 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (738), "i" (12UL)); [23220-23221] [2023-12-02 13:48:22,193 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c"), "i" (863), "i" (12UL)); [23567-23568] [2023-12-02 13:48:22,201 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (47), "i" (12UL)); [23729-23730] [2023-12-02 13:48:22,202 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (69), "i" (12UL)); [23766-23767] [2023-12-02 13:48:22,202 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (70), "i" (12UL)); [23774-23775] [2023-12-02 13:48:22,204 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (99), "i" (12UL)); [23815-23816] [2023-12-02 13:48:22,206 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (121), "i" (12UL)); [23852-23853] [2023-12-02 13:48:22,208 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (140), "i" (12UL)); [23889-23890] [2023-12-02 13:48:22,210 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10477/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c"), "i" (155), "i" (12UL)); [23925-23926] [2023-12-02 13:48:22,213 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i[871607,871620] [2023-12-02 13:48:22,234 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-12-02 13:48:22,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:48:22,560 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 13:48:22,560 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 13:48:22,566 INFO L206 MainTranslator]: Completed translation [2023-12-02 13:48:22,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22 WrapperNode [2023-12-02 13:48:22,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 13:48:22,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 13:48:22,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 13:48:22,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 13:48:22,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:22,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:23,395 INFO L138 Inliner]: procedures = 1022, calls = 13765, calls flagged for inlining = 405, calls inlined = 385, statements flattened = 23508 [2023-12-02 13:48:23,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 13:48:23,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 13:48:23,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 13:48:23,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 13:48:23,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:23,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:23,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:23,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,002 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,220 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 13:48:24,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 13:48:24,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 13:48:24,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 13:48:24,374 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (1/1) ... [2023-12-02 13:48:24,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:48:24,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:48:24,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 13:48:24,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 13:48:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_event [2023-12-02 13:48:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_event [2023-12-02 13:48:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-02 13:48:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure build_pm4_header [2023-12-02 13:48:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure build_pm4_header [2023-12-02 13:48:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~X~$Pointer$~TO~int [2023-12-02 13:48:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~X~$Pointer$~TO~int [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure deallocate_sdma_queue [2023-12-02 13:48:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure deallocate_sdma_queue [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure process_srcu [2023-12-02 13:48:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure process_srcu [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_wave_control_set_registers [2023-12-02 13:48:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_wave_control_set_registers [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure kgd2kfd_device_exit [2023-12-02 13:48:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kgd2kfd_device_exit [2023-12-02 13:48:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-12-02 13:48:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-12-02 13:48:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 13:48:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 13:48:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-12-02 13:48:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-12-02 13:48:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_dbg_unrgesiter [2023-12-02 13:48:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_dbg_unrgesiter [2023-12-02 13:48:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure cik_event_interrupt_isr [2023-12-02 13:48:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cik_event_interrupt_isr [2023-12-02 13:48:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure initialize [2023-12-02 13:48:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize [2023-12-02 13:48:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_event_by_id [2023-12-02 13:48:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_event_by_id [2023-12-02 13:48:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure pm_send_set_resources [2023-12-02 13:48:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_send_set_resources [2023-12-02 13:48:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure device_queue_manager_uninit [2023-12-02 13:48:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure device_queue_manager_uninit [2023-12-02 13:48:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure print_queue [2023-12-02 13:48:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure print_queue [2023-12-02 13:48:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_sdma_queues [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_sdma_queues [2023-12-02 13:48:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure program_sh_mem_settings [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure program_sh_mem_settings [2023-12-02 13:48:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_address_watch_diq [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_address_watch_diq [2023-12-02 13:48:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure pqm_uninit [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pqm_uninit [2023-12-02 13:48:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure get_pipes_num_cpsch [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pipes_num_cpsch [2023-12-02 13:48:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_gtt_sa_allocate [2023-12-02 13:48:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_gtt_sa_allocate [2023-12-02 13:48:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure interrupt_is_wanted [2023-12-02 13:48:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure interrupt_is_wanted [2023-12-02 13:48:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-12-02 13:48:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure sysprops_show [2023-12-02 13:48:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sysprops_show [2023-12-02 13:48:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pasid_mutex [2023-12-02 13:48:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pasid_mutex [2023-12-02 13:48:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 13:48:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 13:48:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_dbgmgr_unregister [2023-12-02 13:48:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_dbgmgr_unregister [2023-12-02 13:48:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_kfd_process [2023-12-02 13:48:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_kfd_process [2023-12-02 13:48:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure deallocate_vmid [2023-12-02 13:48:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure deallocate_vmid [2023-12-02 13:48:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure create_queue_cpsch [2023-12-02 13:48:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure create_queue_cpsch [2023-12-02 13:48:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_get_process [2023-12-02 13:48:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_get_process [2023-12-02 13:48:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_signal_event_interrupt [2023-12-02 13:48:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_signal_event_interrupt [2023-12-02 13:48:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure amd_iommu_set_invalidate_ctx_cb [2023-12-02 13:48:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_iommu_set_invalidate_ctx_cb [2023-12-02 13:48:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2023-12-02 13:48:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2023-12-02 13:48:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 13:48:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_wave_control_diq [2023-12-02 13:48:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_wave_control_diq [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_init_and_add [2023-12-02 13:48:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_init_and_add [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure pm_send_query_status [2023-12-02 13:48:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_send_query_status [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure pm_create_map_queue [2023-12-02 13:48:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_create_map_queue [2023-12-02 13:48:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-02 13:48:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-02 13:48:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-12-02 13:48:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-12-02 13:48:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-12-02 13:48:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-12-02 13:48:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_queue_cpsch [2023-12-02 13:48:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_queue_cpsch [2023-12-02 13:48:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_mqd [2023-12-02 13:48:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mqd [2023-12-02 13:48:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure iolink_show [2023-12-02 13:48:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure iolink_show [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-12-02 13:48:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-12-02 13:48:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 13:48:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 13:48:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_dbg_wave_control [2023-12-02 13:48:24,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_dbg_wave_control [2023-12-02 13:48:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure get_sh_mem_bases_32 [2023-12-02 13:48:24,453 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sh_mem_bases_32 [2023-12-02 13:48:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_create_and_add [2023-12-02 13:48:24,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_create_and_add [2023-12-02 13:48:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure pm_release_ib [2023-12-02 13:48:24,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_release_ib [2023-12-02 13:48:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-12-02 13:48:24,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-12-02 13:48:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure init_mqd_hiq [2023-12-02 13:48:24,454 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mqd_hiq [2023-12-02 13:48:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint8_t~0~TO~~bool~0 [2023-12-02 13:48:24,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint8_t~0~TO~~bool~0 [2023-12-02 13:48:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_kfd_processes_mutex [2023-12-02 13:48:24,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_kfd_processes_mutex [2023-12-02 13:48:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure mmu_notifier_unregister_no_release [2023-12-02 13:48:24,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mmu_notifier_unregister_no_release [2023-12-02 13:48:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_NOT_ARG_SIGN [2023-12-02 13:48:24,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_NOT_ARG_SIGN [2023-12-02 13:48:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_packet_manager [2023-12-02 13:48:24,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_packet_manager [2023-12-02 13:48:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_gtt_sa_lock_of_kfd_dev [2023-12-02 13:48:24,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_gtt_sa_lock_of_kfd_dev [2023-12-02 13:48:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 13:48:24,456 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 13:48:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_kernel_queue_cpsch [2023-12-02 13:48:24,456 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_kernel_queue_cpsch [2023-12-02 13:48:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_diq_submit_ib [2023-12-02 13:48:24,456 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_diq_submit_ib [2023-12-02 13:48:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 13:48:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 13:48:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 13:48:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 13:48:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_kfd_processes_mutex [2023-12-02 13:48:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_kfd_processes_mutex [2023-12-02 13:48:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure mem_show [2023-12-02 13:48:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_show [2023-12-02 13:48:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_dbgmgr_wave_control [2023-12-02 13:48:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_dbgmgr_wave_control [2023-12-02 13:48:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_remove_sysfs_node_tree [2023-12-02 13:48:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_remove_sysfs_node_tree [2023-12-02 13:48:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_event_mutex_of_kfd_process [2023-12-02 13:48:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_event_mutex_of_kfd_process [2023-12-02 13:48:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 13:48:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure init_pipelines [2023-12-02 13:48:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pipelines [2023-12-02 13:48:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 13:48:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 13:48:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_mqd_type_from_queue_type [2023-12-02 13:48:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mqd_type_from_queue_type [2023-12-02 13:48:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure pm_init [2023-12-02 13:48:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_init [2023-12-02 13:48:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure pqm_destroy_queue [2023-12-02 13:48:24,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pqm_destroy_queue [2023-12-02 13:48:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_free_slot [2023-12-02 13:48:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_free_slot [2023-12-02 13:48:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure uninit_queue [2023-12-02 13:48:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure uninit_queue [2023-12-02 13:48:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 13:48:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 13:48:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 13:48:24,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 13:48:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_queue_init [2023-12-02 13:48:24,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_queue_init [2023-12-02 13:48:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_NOT_ARG_SIGN [2023-12-02 13:48:24,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_NOT_ARG_SIGN [2023-12-02 13:48:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 13:48:24,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 13:48:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_doorbell_mutex_of_kfd_dev [2023-12-02 13:48:24,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_doorbell_mutex_of_kfd_dev [2023-12-02 13:48:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_notify_gpu_change [2023-12-02 13:48:24,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_notify_gpu_change [2023-12-02 13:48:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure inc_wptr [2023-12-02 13:48:24,462 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_wptr [2023-12-02 13:48:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~~uint32_t~0 [2023-12-02 13:48:24,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~~uint32_t~0 [2023-12-02 13:48:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 13:48:24,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 13:48:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-12-02 13:48:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-12-02 13:48:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2023-12-02 13:48:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2023-12-02 13:48:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure create_sdma_queue_nocpsch [2023-12-02 13:48:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sdma_queue_nocpsch [2023-12-02 13:48:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 13:48:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 13:48:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 13:48:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock [2023-12-02 13:48:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock [2023-12-02 13:48:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_memory_policy [2023-12-02 13:48:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_memory_policy [2023-12-02 13:48:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_remove_sysfs_file [2023-12-02 13:48:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_remove_sysfs_file [2023-12-02 13:48:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 13:48:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 13:48:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 13:48:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_pasid_exit [2023-12-02 13:48:24,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_pasid_exit [2023-12-02 13:48:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-12-02 13:48:24,465 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-12-02 13:48:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-12-02 13:48:24,465 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-12-02 13:48:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure create_compute_queue_nocpsch [2023-12-02 13:48:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure create_compute_queue_nocpsch [2023-12-02 13:48:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-12-02 13:48:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-12-02 13:48:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 13:48:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 13:48:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-12-02 13:48:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-12-02 13:48:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_cache_show [2023-12-02 13:48:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_cache_show [2023-12-02 13:48:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure load_mqd_sdma [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mqd_sdma [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_device_queue_manager [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_device_queue_manager [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_lookup_process_by_pasid [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_lookup_process_by_pasid [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_topology_release_sysfs [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_topology_release_sysfs [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure set_sched_resources [2023-12-02 13:48:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sched_resources [2023-12-02 13:48:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-12-02 13:48:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-12-02 13:48:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_queues_cpsch [2023-12-02 13:48:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_queues_cpsch [2023-12-02 13:48:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-02 13:48:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-02 13:48:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-12-02 13:48:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2023-12-02 13:48:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_mmap [2023-12-02 13:48:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_mmap [2023-12-02 13:48:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-12-02 13:48:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-12-02 13:48:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure cik_event_interrupt_wq [2023-12-02 13:48:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cik_event_interrupt_wq [2023-12-02 13:48:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_event_mutex_of_kfd_process [2023-12-02 13:48:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_event_mutex_of_kfd_process [2023-12-02 13:48:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_queue_nocpsch [2023-12-02 13:48:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_queue_nocpsch [2023-12-02 13:48:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure event_can_be_cpu_signaled [2023-12-02 13:48:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure event_can_be_cpu_signaled [2023-12-02 13:48:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure amd_iommu_init_device [2023-12-02 13:48:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_iommu_init_device [2023-12-02 13:48:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_dbg_address_watch [2023-12-02 13:48:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_dbg_address_watch [2023-12-02 13:48:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 13:48:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-12-02 13:48:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-12-02 13:48:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2023-12-02 13:48:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2023-12-02 13:48:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 13:48:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 13:48:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del_rcu [2023-12-02 13:48:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del_rcu [2023-12-02 13:48:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_events_by_type_and_signal [2023-12-02 13:48:24,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_events_by_type_and_signal [2023-12-02 13:48:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue_by_qid [2023-12-02 13:48:24,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue_by_qid [2023-12-02 13:48:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure create_queue_nocpsch [2023-12-02 13:48:24,472 INFO L138 BoogieDeclarations]: Found implementation of procedure create_queue_nocpsch [2023-12-02 13:48:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 13:48:24,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 13:48:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure init_mqd [2023-12-02 13:48:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mqd [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-12-02 13:48:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-12-02 13:48:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-12-02 13:48:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-12-02 13:48:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-12-02 13:48:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_topology_update_sysfs [2023-12-02 13:48:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_topology_update_sysfs [2023-12-02 13:48:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_device_queue_manager [2023-12-02 13:48:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_device_queue_manager [2023-12-02 13:48:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_queue_uninit [2023-12-02 13:48:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_queue_uninit [2023-12-02 13:48:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-12-02 13:48:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-12-02 13:48:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_unlock [2023-12-02 13:48:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_unlock [2023-12-02 13:48:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure doorbell_process_allocation [2023-12-02 13:48:24,475 INFO L138 BoogieDeclarations]: Found implementation of procedure doorbell_process_allocation [2023-12-02 13:48:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 13:48:24,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 13:48:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_interrupt_exit [2023-12-02 13:48:24,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_interrupt_exit [2023-12-02 13:48:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-02 13:48:24,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-02 13:48:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure register_process_nocpsch [2023-12-02 13:48:24,475 INFO L138 BoogieDeclarations]: Found implementation of procedure register_process_nocpsch [2023-12-02 13:48:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 13:48:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 13:48:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_doorbell_mutex_of_kfd_dev [2023-12-02 13:48:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_doorbell_mutex_of_kfd_dev [2023-12-02 13:48:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_dbgmgr_destroy [2023-12-02 13:48:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_dbgmgr_destroy [2023-12-02 13:48:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure pm_send_unmap_queue [2023-12-02 13:48:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_send_unmap_queue [2023-12-02 13:48:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_unregister_nodiq [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_unregister_nodiq [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure kgd2kfd_device_init [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kgd2kfd_device_init [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_topology_get_crat_acpi [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_topology_get_crat_acpi [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_dbgmgr_address_watch [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_dbgmgr_address_watch [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 13:48:24,477 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 13:48:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure uninitialize [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure uninitialize [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_open [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_open [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure make_signal_event_id [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure make_signal_event_id [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_process_notifier_release [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_process_notifier_release [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure init_mqd_sdma [2023-12-02 13:48:24,478 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mqd_sdma [2023-12-02 13:48:24,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_pipes_num [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pipes_num [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure kgd2kfd_resume [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kgd2kfd_resume [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_create_topology_device [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_create_topology_device [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-12-02 13:48:24,479 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 13:48:24,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure node_show [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure node_show [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure create_kernel_queue_cpsch [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure create_kernel_queue_cpsch [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_550 [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_550 [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 13:48:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure stop_cpsch [2023-12-02 13:48:24,480 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_cpsch [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-12-02 13:48:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pasid_mutex [2023-12-02 13:48:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pasid_mutex [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure free_waiters [2023-12-02 13:48:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure free_waiters [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-02 13:48:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-02 13:48:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-12-02 13:48:24,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-12-02 13:48:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2023-12-02 13:48:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2023-12-02 13:48:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_get_process_device_data [2023-12-02 13:48:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_get_process_device_data [2023-12-02 13:48:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_update_queue [2023-12-02 13:48:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_update_queue [2023-12-02 13:48:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_get_dbgmgr_mutex [2023-12-02 13:48:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_get_dbgmgr_mutex [2023-12-02 13:48:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_destroy_queue [2023-12-02 13:48:24,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_destroy_queue [2023-12-02 13:48:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure pqm_create_queue [2023-12-02 13:48:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pqm_create_queue [2023-12-02 13:48:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure execute_queues_cpsch [2023-12-02 13:48:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure execute_queues_cpsch [2023-12-02 13:48:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_event_from_interrupt [2023-12-02 13:48:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure set_event_from_interrupt [2023-12-02 13:48:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-12-02 13:48:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-12-02 13:48:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_create_process [2023-12-02 13:48:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_create_process [2023-12-02 13:48:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 13:48:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 13:48:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 13:48:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 13:48:24,484 INFO L130 BoogieDeclarations]: Found specification of procedure page_slots [2023-12-02 13:48:24,484 INFO L138 BoogieDeclarations]: Found implementation of procedure page_slots [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_bind_process_to_device [2023-12-02 13:48:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_bind_process_to_device [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure deallocate_hqd [2023-12-02 13:48:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure deallocate_hqd [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-12-02 13:48:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 13:48:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure amd_iommu_set_invalid_ppr_cb [2023-12-02 13:48:24,485 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_iommu_set_invalid_ppr_cb [2023-12-02 13:48:24,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_76 [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_76 [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure amd_iommu_free_device [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_iommu_free_device [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~~uint64_t~0~TO~~bool~0 [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~X~~uint64_t~0~TO~~bool~0 [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_sh_mem_bases_nybble_64 [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sh_mem_bases_nybble_64 [2023-12-02 13:48:24,486 INFO L130 BoogieDeclarations]: Found specification of procedure set_pasid_vmid_mapping [2023-12-02 13:48:24,486 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pasid_vmid_mapping [2023-12-02 13:48:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_release_kernel_doorbell [2023-12-02 13:48:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_release_kernel_doorbell [2023-12-02 13:48:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_wave_reset_wavefronts [2023-12-02 13:48:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_wave_reset_wavefronts [2023-12-02 13:48:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_vmid [2023-12-02 13:48:24,487 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_vmid [2023-12-02 13:48:24,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-02 13:48:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-12-02 13:48:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure pm_create_runlist [2023-12-02 13:48:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_create_runlist [2023-12-02 13:48:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 13:48:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 13:48:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2023-12-02 13:48:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure start_cpsch [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cpsch [2023-12-02 13:48:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_device_by_id [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_device_by_id [2023-12-02 13:48:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure init_interrupts [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure init_interrupts [2023-12-02 13:48:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure amdkfd_fence_wait_timeout [2023-12-02 13:48:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure amdkfd_fence_wait_timeout [2023-12-02 13:48:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_topology_remove_device [2023-12-02 13:48:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_topology_remove_device [2023-12-02 13:48:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure update_queue [2023-12-02 13:48:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure update_queue [2023-12-02 13:48:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure load_mqd [2023-12-02 13:48:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mqd [2023-12-02 13:48:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-02 13:48:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-02 13:48:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-02 13:48:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-02 13:48:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 13:48:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 13:48:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure kgd2kfd_interrupt [2023-12-02 13:48:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kgd2kfd_interrupt [2023-12-02 13:48:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2023-12-02 13:48:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2023-12-02 13:48:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 13:48:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 13:48:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint64_t~0 [2023-12-02 13:48:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint64_t~0 [2023-12-02 13:48:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-12-02 13:48:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-12-02 13:48:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2023-12-02 13:48:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2023-12-02 13:48:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure pm_send_runlist [2023-12-02 13:48:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_send_runlist [2023-12-02 13:48:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_event [2023-12-02 13:48:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure set_event [2023-12-02 13:48:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-12-02 13:48:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-12-02 13:48:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 13:48:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2023-12-02 13:48:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2023-12-02 13:48:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_gtt_sa_lock_of_kfd_dev [2023-12-02 13:48:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_gtt_sa_lock_of_kfd_dev [2023-12-02 13:48:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 13:48:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 13:48:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_create_queue [2023-12-02 13:48:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_create_queue [2023-12-02 13:48:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure device_queue_manager_init [2023-12-02 13:48:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure device_queue_manager_init [2023-12-02 13:48:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 13:48:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 13:48:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_register_diq [2023-12-02 13:48:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_register_diq [2023-12-02 13:48:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure init_queue [2023-12-02 13:48:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure init_queue [2023-12-02 13:48:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_cpsch [2023-12-02 13:48:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_cpsch [2023-12-02 13:48:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-12-02 13:48:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-12-02 13:48:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2023-12-02 13:48:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2023-12-02 13:48:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure interrupt_wq [2023-12-02 13:48:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure interrupt_wq [2023-12-02 13:48:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure pqm_update_queue [2023-12-02 13:48:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pqm_update_queue [2023-12-02 13:48:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure find_process [2023-12-02 13:48:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure find_process [2023-12-02 13:48:24,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_packet_manager [2023-12-02 13:48:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_packet_manager [2023-12-02 13:48:24,536 INFO L130 BoogieDeclarations]: Found specification of procedure create_process [2023-12-02 13:48:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure create_process [2023-12-02 13:48:24,536 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_unregister_diq [2023-12-02 13:48:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_unregister_diq [2023-12-02 13:48:24,536 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_pasid_free [2023-12-02 13:48:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_pasid_free [2023-12-02 13:48:24,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~bool~0 [2023-12-02 13:48:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~bool~0 [2023-12-02 13:48:24,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 13:48:24,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 13:48:24,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_gtt_sa_fini [2023-12-02 13:48:24,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_gtt_sa_fini [2023-12-02 13:48:24,537 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-12-02 13:48:24,537 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-12-02 13:48:24,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl_dbg_register [2023-12-02 13:48:24,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl_dbg_register [2023-12-02 13:48:24,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_chardev_exit [2023-12-02 13:48:24,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_chardev_exit [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 13:48:24,538 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_address_watch_disable_nodiq [2023-12-02 13:48:24,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_address_watch_disable_nodiq [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure dbgdev_address_watch_set_registers [2023-12-02 13:48:24,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgdev_address_watch_set_registers [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_release_topology_device [2023-12-02 13:48:24,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_release_topology_device [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-12-02 13:48:24,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-12-02 13:48:24,538 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2023-12-02 13:48:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2023-12-02 13:48:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-12-02 13:48:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-12-02 13:48:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_ioctl [2023-12-02 13:48:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_ioctl [2023-12-02 13:48:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-12-02 13:48:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-12-02 13:48:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure pm_uninit [2023-12-02 13:48:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_uninit [2023-12-02 13:48:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2023-12-02 13:48:24,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2023-12-02 13:48:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-12-02 13:48:24,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-12-02 13:48:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_kfd_process [2023-12-02 13:48:24,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_kfd_process [2023-12-02 13:48:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_gtt_sa_free [2023-12-02 13:48:24,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_gtt_sa_free [2023-12-02 13:48:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_remove_sysfs_node_entry [2023-12-02 13:48:24,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_remove_sysfs_node_entry [2023-12-02 13:48:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-12-02 13:48:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-12-02 13:48:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_process_wq_release [2023-12-02 13:48:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_process_wq_release [2023-12-02 13:48:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_first_pipe [2023-12-02 13:48:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_first_pipe [2023-12-02 13:48:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 13:48:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 13:48:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 13:48:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 13:48:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure kgd2kfd_suspend [2023-12-02 13:48:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kgd2kfd_suspend [2023-12-02 13:48:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_dbgmgr_register [2023-12-02 13:48:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_dbgmgr_register [2023-12-02 13:48:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfd_release_live_view [2023-12-02 13:48:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfd_release_live_view [2023-12-02 13:48:26,410 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 13:48:26,416 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 13:48:26,839 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 13:49:21,376 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 13:49:26,005 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 13:49:26,006 INFO L309 CfgBuilder]: Removed 50 assume(true) statements. [2023-12-02 13:49:26,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:49:26 BoogieIcfgContainer [2023-12-02 13:49:26,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 13:49:26,013 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 13:49:26,013 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 13:49:26,016 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 13:49:26,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:48:11" (1/3) ... [2023-12-02 13:49:26,017 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc767db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:49:26, skipping insertion in model container [2023-12-02 13:49:26,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:48:22" (2/3) ... [2023-12-02 13:49:26,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc767db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:49:26, skipping insertion in model container [2023-12-02 13:49:26,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:49:26" (3/3) ... [2023-12-02 13:49:26,019 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point.cil.out.i [2023-12-02 13:49:26,039 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 13:49:26,040 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 13:49:26,185 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 13:49:26,192 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;@57c12ef4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 13:49:26,192 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 13:49:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand has 6038 states, 3852 states have (on average 1.3151609553478711) internal successors, (5066), 3954 states have internal predecessors, (5066), 1908 states have call successors, (1908), 277 states have call predecessors, (1908), 276 states have return successors, (1896), 1888 states have call predecessors, (1896), 1896 states have call successors, (1896) [2023-12-02 13:49:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 13:49:26,238 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:49:26,239 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:49:26,239 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:49:26,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:49:26,245 INFO L85 PathProgramCache]: Analyzing trace with hash -2043035744, now seen corresponding path program 1 times [2023-12-02 13:49:26,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:49:26,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862122425] [2023-12-02 13:49:26,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:49:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:49:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:49:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:49:28,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:49:28,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862122425] [2023-12-02 13:49:28,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862122425] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:49:28,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:49:28,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:49:28,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214049888] [2023-12-02 13:49:28,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:49:28,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:49:28,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:49:28,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:49:28,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:49:28,733 INFO L87 Difference]: Start difference. First operand has 6038 states, 3852 states have (on average 1.3151609553478711) internal successors, (5066), 3954 states have internal predecessors, (5066), 1908 states have call successors, (1908), 277 states have call predecessors, (1908), 276 states have return successors, (1896), 1888 states have call predecessors, (1896), 1896 states have call successors, (1896) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 13:49:33,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:36,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:38,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:40,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:49:42,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:44,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:46,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:49,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:51,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:54,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:58,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:49:58,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:49:58,789 INFO L93 Difference]: Finished difference Result 12062 states and 18053 transitions. [2023-12-02 13:49:58,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:49:58,806 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 77 [2023-12-02 13:49:58,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:49:58,872 INFO L225 Difference]: With dead ends: 12062 [2023-12-02 13:49:58,872 INFO L226 Difference]: Without dead ends: 5884 [2023-12-02 13:49:58,925 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 [2023-12-02 13:49:58,929 INFO L413 NwaCegarLoop]: 8304 mSDtfsCounter, 8807 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 522 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8807 SdHoareTripleChecker+Valid, 8304 SdHoareTripleChecker+Invalid, 531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 522 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.6s IncrementalHoareTripleChecker+Time [2023-12-02 13:49:58,930 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8807 Valid, 8304 Invalid, 531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 522 Invalid, 8 Unknown, 0 Unchecked, 29.6s Time] [2023-12-02 13:49:58,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5884 states. [2023-12-02 13:49:59,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5884 to 5884. [2023-12-02 13:49:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5884 states, 3713 states have (on average 1.286022084567735) internal successors, (4775), 3801 states have internal predecessors, (4775), 1895 states have call successors, (1895), 276 states have call predecessors, (1895), 275 states have return successors, (1865), 1857 states have call predecessors, (1865), 1865 states have call successors, (1865) [2023-12-02 13:49:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 5884 states and 8535 transitions. [2023-12-02 13:49:59,389 INFO L78 Accepts]: Start accepts. Automaton has 5884 states and 8535 transitions. Word has length 77 [2023-12-02 13:49:59,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:49:59,391 INFO L495 AbstractCegarLoop]: Abstraction has 5884 states and 8535 transitions. [2023-12-02 13:49:59,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 13:49:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5884 states and 8535 transitions. [2023-12-02 13:49:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 13:49:59,398 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:49:59,399 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:49:59,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 13:49:59,399 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:49:59,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:49:59,400 INFO L85 PathProgramCache]: Analyzing trace with hash -638433274, now seen corresponding path program 1 times [2023-12-02 13:49:59,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:49:59,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358052727] [2023-12-02 13:49:59,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:49:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:49:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:50:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:50:00,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:50:00,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358052727] [2023-12-02 13:50:00,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358052727] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:50:00,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:50:00,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:50:00,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407324794] [2023-12-02 13:50:00,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:50:00,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:50:00,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:50:00,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:50:00,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:50:00,807 INFO L87 Difference]: Start difference. First operand 5884 states and 8535 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 13:50:03,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:50:05,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:07,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:09,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:11,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:13,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:17,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:19,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:21,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:25,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:27,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:30,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:32,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:34,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:34,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:50:34,450 INFO L93 Difference]: Finished difference Result 11755 states and 17051 transitions. [2023-12-02 13:50:34,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:50:34,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 78 [2023-12-02 13:50:34,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:50:34,496 INFO L225 Difference]: With dead ends: 11755 [2023-12-02 13:50:34,496 INFO L226 Difference]: Without dead ends: 5882 [2023-12-02 13:50:34,521 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 [2023-12-02 13:50:34,522 INFO L413 NwaCegarLoop]: 7999 mSDtfsCounter, 8503 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 520 mSolverCounterSat, 0 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8503 SdHoareTripleChecker+Valid, 7999 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 520 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2023-12-02 13:50:34,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8503 Valid, 7999 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 520 Invalid, 12 Unknown, 0 Unchecked, 33.3s Time] [2023-12-02 13:50:34,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5882 states. [2023-12-02 13:50:34,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5882 to 5882. [2023-12-02 13:50:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5882 states, 3712 states have (on average 1.2858297413793103) internal successors, (4773), 3800 states have internal predecessors, (4773), 1894 states have call successors, (1894), 276 states have call predecessors, (1894), 275 states have return successors, (1864), 1856 states have call predecessors, (1864), 1864 states have call successors, (1864) [2023-12-02 13:50:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 5882 states and 8531 transitions. [2023-12-02 13:50:34,875 INFO L78 Accepts]: Start accepts. Automaton has 5882 states and 8531 transitions. Word has length 78 [2023-12-02 13:50:34,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:50:34,875 INFO L495 AbstractCegarLoop]: Abstraction has 5882 states and 8531 transitions. [2023-12-02 13:50:34,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-12-02 13:50:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 5882 states and 8531 transitions. [2023-12-02 13:50:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 13:50:34,881 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:50:34,882 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-12-02 13:50:34,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 13:50:34,882 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:50:34,883 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:50:34,883 INFO L85 PathProgramCache]: Analyzing trace with hash 155505915, now seen corresponding path program 1 times [2023-12-02 13:50:34,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:50:34,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782607845] [2023-12-02 13:50:34,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:50:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:50:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:50:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 13:50:35,638 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:50:35,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782607845] [2023-12-02 13:50:35,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782607845] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:50:35,638 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:50:35,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:50:35,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161240096] [2023-12-02 13:50:35,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:50:35,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:50:35,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:50:35,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:50:35,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:50:35,640 INFO L87 Difference]: Start difference. First operand 5882 states and 8531 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-12-02 13:50:37,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:50:40,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:50:42,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:44,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:46,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:48,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:51,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:53,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:55,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:57,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:50:59,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:01,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:04,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:06,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:10,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:12,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:16,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:19,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:20,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:25,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:27,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:30,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:33,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:35,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:37,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:39,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:41,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:43,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:43,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:51:43,982 INFO L93 Difference]: Finished difference Result 17608 states and 25537 transitions. [2023-12-02 13:51:44,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:51:44,000 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 99 [2023-12-02 13:51:44,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:51:44,068 INFO L225 Difference]: With dead ends: 17608 [2023-12-02 13:51:44,068 INFO L226 Difference]: Without dead ends: 11737 [2023-12-02 13:51:44,097 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 [2023-12-02 13:51:44,097 INFO L413 NwaCegarLoop]: 8004 mSDtfsCounter, 8492 mSDsluCounter, 7985 mSDsCounter, 0 mSdLazyCounter, 1041 mSolverCounterSat, 2 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8492 SdHoareTripleChecker+Valid, 15989 SdHoareTripleChecker+Invalid, 1065 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1041 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 67.7s IncrementalHoareTripleChecker+Time [2023-12-02 13:51:44,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8492 Valid, 15989 Invalid, 1065 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1041 Invalid, 22 Unknown, 0 Unchecked, 67.7s Time] [2023-12-02 13:51:44,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11737 states. [2023-12-02 13:51:45,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11737 to 11691. [2023-12-02 13:51:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11691 states, 7392 states have (on average 1.285037878787879) internal successors, (9499), 7540 states have internal predecessors, (9499), 3748 states have call successors, (3748), 551 states have call predecessors, (3748), 550 states have return successors, (3718), 3701 states have call predecessors, (3718), 3718 states have call successors, (3718) [2023-12-02 13:51:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11691 states to 11691 states and 16965 transitions. [2023-12-02 13:51:45,087 INFO L78 Accepts]: Start accepts. Automaton has 11691 states and 16965 transitions. Word has length 99 [2023-12-02 13:51:45,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:51:45,087 INFO L495 AbstractCegarLoop]: Abstraction has 11691 states and 16965 transitions. [2023-12-02 13:51:45,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-12-02 13:51:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 11691 states and 16965 transitions. [2023-12-02 13:51:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 13:51:45,092 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:51:45,092 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:51:45,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 13:51:45,092 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:51:45,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:51:45,093 INFO L85 PathProgramCache]: Analyzing trace with hash -271707272, now seen corresponding path program 1 times [2023-12-02 13:51:45,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:51:45,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517960064] [2023-12-02 13:51:45,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:51:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:51:45,387 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:51:45,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2013170369] [2023-12-02 13:51:45,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:51:45,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:51:45,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:51:45,389 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:51:45,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 13:51:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:51:48,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 12674 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:51:48,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:51:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:51:48,735 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:51:48,735 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:51:48,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517960064] [2023-12-02 13:51:48,735 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:51:48,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2013170369] [2023-12-02 13:51:48,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2013170369] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:51:48,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:51:48,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:51:48,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95060750] [2023-12-02 13:51:48,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:51:48,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:51:48,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:51:48,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:51:48,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:51:48,738 INFO L87 Difference]: Start difference. First operand 11691 states and 16965 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:51:53,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:55,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:57,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:51:59,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:01,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:52:03,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:06,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:07,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:09,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:11,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:14,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:16,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:18,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:20,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:22,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:52:24,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:27,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:28,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:30,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:33,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:37,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:40,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:44,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:46,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:48,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:50,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:52,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:54,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:57,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:52:59,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:00,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:00,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:53:00,974 INFO L93 Difference]: Finished difference Result 33873 states and 50044 transitions. [2023-12-02 13:53:00,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:53:00,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 88 [2023-12-02 13:53:00,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:53:01,098 INFO L225 Difference]: With dead ends: 33873 [2023-12-02 13:53:01,098 INFO L226 Difference]: Without dead ends: 22193 [2023-12-02 13:53:01,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:53:01,164 INFO L413 NwaCegarLoop]: 8421 mSDtfsCounter, 8449 mSDsluCounter, 7271 mSDsCounter, 0 mSdLazyCounter, 1017 mSolverCounterSat, 4 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8449 SdHoareTripleChecker+Valid, 15692 SdHoareTripleChecker+Invalid, 1042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1017 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.3s IncrementalHoareTripleChecker+Time [2023-12-02 13:53:01,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8449 Valid, 15692 Invalid, 1042 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1017 Invalid, 21 Unknown, 0 Unchecked, 71.3s Time] [2023-12-02 13:53:01,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22193 states. [2023-12-02 13:53:03,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22193 to 22164. [2023-12-02 13:53:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22164 states, 13984 states have (on average 1.2806064073226544) internal successors, (17908), 14234 states have internal predecessors, (17908), 7101 states have call successors, (7101), 1074 states have call predecessors, (7101), 1078 states have return successors, (7392), 7039 states have call predecessors, (7392), 7068 states have call successors, (7392) [2023-12-02 13:53:03,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22164 states to 22164 states and 32401 transitions. [2023-12-02 13:53:03,468 INFO L78 Accepts]: Start accepts. Automaton has 22164 states and 32401 transitions. Word has length 88 [2023-12-02 13:53:03,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:53:03,468 INFO L495 AbstractCegarLoop]: Abstraction has 22164 states and 32401 transitions. [2023-12-02 13:53:03,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:53:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 22164 states and 32401 transitions. [2023-12-02 13:53:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 13:53:03,473 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:53:03,473 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:53:03,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 13:53:03,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:53:03,680 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:53:03,681 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:53:03,681 INFO L85 PathProgramCache]: Analyzing trace with hash 206465298, now seen corresponding path program 1 times [2023-12-02 13:53:03,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:53:03,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770830151] [2023-12-02 13:53:03,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:53:03,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:53:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:53:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 13:53:04,521 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:53:04,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770830151] [2023-12-02 13:53:04,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770830151] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:53:04,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:53:04,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:53:04,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611872211] [2023-12-02 13:53:04,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:53:04,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:53:04,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:53:04,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:53:04,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:53:04,523 INFO L87 Difference]: Start difference. First operand 22164 states and 32401 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-12-02 13:53:06,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:53:09,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:53:14,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:16,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:18,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:20,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:22,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:24,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:27,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:53:29,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:53:31,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:33,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:35,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:38,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:40,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:41,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:43,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:45,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:49,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:51,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:53,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:55,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:53:58,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:00,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:54:07,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:09,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:11,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:15,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:18,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:20,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:21,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:21,282 INFO L93 Difference]: Finished difference Result 66386 states and 97033 transitions. [2023-12-02 13:54:21,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:54:21,294 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 94 [2023-12-02 13:54:21,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:21,453 INFO L225 Difference]: With dead ends: 66386 [2023-12-02 13:54:21,453 INFO L226 Difference]: Without dead ends: 44233 [2023-12-02 13:54:21,514 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 [2023-12-02 13:54:21,515 INFO L413 NwaCegarLoop]: 13620 mSDtfsCounter, 8446 mSDsluCounter, 7968 mSDsCounter, 0 mSdLazyCounter, 1385 mSolverCounterSat, 2 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8446 SdHoareTripleChecker+Valid, 21588 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1385 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.9s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:21,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8446 Valid, 21588 Invalid, 1410 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1385 Invalid, 23 Unknown, 0 Unchecked, 74.9s Time] [2023-12-02 13:54:21,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44233 states. [2023-12-02 13:54:24,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44233 to 44178. [2023-12-02 13:54:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44178 states, 27877 states have (on average 1.2798722961581233) internal successors, (35679), 28351 states have internal predecessors, (35679), 14144 states have call successors, (14144), 2146 states have call predecessors, (14144), 2156 states have return successors, (14759), 14048 states have call predecessors, (14759), 14111 states have call successors, (14759) [2023-12-02 13:54:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44178 states to 44178 states and 64582 transitions. [2023-12-02 13:54:25,185 INFO L78 Accepts]: Start accepts. Automaton has 44178 states and 64582 transitions. Word has length 94 [2023-12-02 13:54:25,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:54:25,186 INFO L495 AbstractCegarLoop]: Abstraction has 44178 states and 64582 transitions. [2023-12-02 13:54:25,186 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-12-02 13:54:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 44178 states and 64582 transitions. [2023-12-02 13:54:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 13:54:25,189 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:25,189 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:54:25,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-02 13:54:25,189 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:25,190 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:25,190 INFO L85 PathProgramCache]: Analyzing trace with hash 163824455, now seen corresponding path program 1 times [2023-12-02 13:54:25,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:54:25,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528183461] [2023-12-02 13:54:25,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:54:25,608 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:54:25,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [648305559] [2023-12-02 13:54:25,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:25,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:54:25,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:54:25,612 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:54:25,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 13:54:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:28,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 12676 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:54:28,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:54:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:54:29,030 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:54:29,030 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:54:29,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528183461] [2023-12-02 13:54:29,030 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:54:29,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648305559] [2023-12-02 13:54:29,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648305559] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:29,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:29,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:54:29,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915691214] [2023-12-02 13:54:29,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:29,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:54:29,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:54:29,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:54:29,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:54:29,032 INFO L87 Difference]: Start difference. First operand 44178 states and 64582 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:54:31,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:54:34,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:36,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:37,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:40,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:42,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:54:45,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:47,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:50,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:55,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:57,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:59,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:59,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:59,400 INFO L93 Difference]: Finished difference Result 44246 states and 64616 transitions. [2023-12-02 13:54:59,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:54:59,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 89 [2023-12-02 13:54:59,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:59,552 INFO L225 Difference]: With dead ends: 44246 [2023-12-02 13:54:59,552 INFO L226 Difference]: Without dead ends: 44242 [2023-12-02 13:54:59,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:54:59,568 INFO L413 NwaCegarLoop]: 7997 mSDtfsCounter, 8435 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 527 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8435 SdHoareTripleChecker+Valid, 8019 SdHoareTripleChecker+Invalid, 538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 527 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.8s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:59,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8435 Valid, 8019 Invalid, 538 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 527 Invalid, 9 Unknown, 0 Unchecked, 28.8s Time] [2023-12-02 13:54:59,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44242 states. [2023-12-02 13:55:02,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44242 to 44240. [2023-12-02 13:55:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44240 states, 27909 states have (on average 1.2792289225697804) internal successors, (35702), 28381 states have internal predecessors, (35702), 14142 states have call successors, (14142), 2178 states have call predecessors, (14142), 2188 states have return successors, (14759), 14048 states have call predecessors, (14759), 14111 states have call successors, (14759) [2023-12-02 13:55:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44240 states to 44240 states and 64603 transitions. [2023-12-02 13:55:03,278 INFO L78 Accepts]: Start accepts. Automaton has 44240 states and 64603 transitions. Word has length 89 [2023-12-02 13:55:03,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:55:03,279 INFO L495 AbstractCegarLoop]: Abstraction has 44240 states and 64603 transitions. [2023-12-02 13:55:03,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:55:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 44240 states and 64603 transitions. [2023-12-02 13:55:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 13:55:03,282 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:55:03,282 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:55:03,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-02 13:55:03,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:55:03,483 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:55:03,483 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:55:03,483 INFO L85 PathProgramCache]: Analyzing trace with hash 780410971, now seen corresponding path program 1 times [2023-12-02 13:55:03,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:55:03,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607351947] [2023-12-02 13:55:03,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:55:03,717 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:55:03,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [527693806] [2023-12-02 13:55:03,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:03,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:55:03,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:55:03,719 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:55:03,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 13:55:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:06,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 12678 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:55:06,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:55:06,906 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:55:06,906 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:55:06,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607351947] [2023-12-02 13:55:06,906 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:55:06,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527693806] [2023-12-02 13:55:06,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [527693806] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:55:06,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:55:06,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:55:06,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291029521] [2023-12-02 13:55:06,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:55:06,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:55:06,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:55:06,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:55:06,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:55:06,908 INFO L87 Difference]: Start difference. First operand 44240 states and 64603 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:55:09,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:55:12,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:14,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:17,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:20,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:22,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:26,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:28,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:32,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:34,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:37,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:37,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:55:37,312 INFO L93 Difference]: Finished difference Result 45044 states and 65325 transitions. [2023-12-02 13:55:37,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:55:37,319 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 90 [2023-12-02 13:55:37,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:55:37,504 INFO L225 Difference]: With dead ends: 45044 [2023-12-02 13:55:37,504 INFO L226 Difference]: Without dead ends: 45040 [2023-12-02 13:55:37,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:55:37,522 INFO L413 NwaCegarLoop]: 7999 mSDtfsCounter, 8094 mSDsluCounter, 379 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8094 SdHoareTripleChecker+Valid, 8378 SdHoareTripleChecker+Invalid, 611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.6s IncrementalHoareTripleChecker+Time [2023-12-02 13:55:37,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8094 Valid, 8378 Invalid, 611 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 601 Invalid, 8 Unknown, 0 Unchecked, 28.6s Time] [2023-12-02 13:55:37,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45040 states. [2023-12-02 13:55:41,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45040 to 45038. [2023-12-02 13:55:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45038 states, 28333 states have (on average 1.276144425228532) internal successors, (36157), 28803 states have internal predecessors, (36157), 14268 states have call successors, (14268), 2426 states have call predecessors, (14268), 2436 states have return successors, (14887), 14176 states have call predecessors, (14887), 14239 states have call successors, (14887) [2023-12-02 13:55:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45038 states to 45038 states and 65312 transitions. [2023-12-02 13:55:41,429 INFO L78 Accepts]: Start accepts. Automaton has 45038 states and 65312 transitions. Word has length 90 [2023-12-02 13:55:41,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:55:41,430 INFO L495 AbstractCegarLoop]: Abstraction has 45038 states and 65312 transitions. [2023-12-02 13:55:41,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:55:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 45038 states and 65312 transitions. [2023-12-02 13:55:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 13:55:41,434 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:55:41,434 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:55:41,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 13:55:41,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-12-02 13:55:41,635 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:55:41,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:55:41,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1580238646, now seen corresponding path program 1 times [2023-12-02 13:55:41,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:55:41,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038654158] [2023-12-02 13:55:41,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:55:41,917 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:55:41,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [273429020] [2023-12-02 13:55:41,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:41,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:55:41,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:55:41,918 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:55:41,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 13:55:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:44,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 12680 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:55:44,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:55:45,282 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:55:45,282 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:55:45,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038654158] [2023-12-02 13:55:45,282 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:55:45,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273429020] [2023-12-02 13:55:45,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [273429020] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:55:45,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:55:45,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:55:45,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401872334] [2023-12-02 13:55:45,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:55:45,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:55:45,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:55:45,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:55:45,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:55:45,284 INFO L87 Difference]: Start difference. First operand 45038 states and 65312 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:55:47,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:55:49,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:52,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:53,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:55,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:57,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:59,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:00,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:56:04,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:06,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:10,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:12,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:14,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:14,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:14,710 INFO L93 Difference]: Finished difference Result 45122 states and 65354 transitions. [2023-12-02 13:56:14,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:56:14,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 91 [2023-12-02 13:56:14,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:14,841 INFO L225 Difference]: With dead ends: 45122 [2023-12-02 13:56:14,841 INFO L226 Difference]: Without dead ends: 45118 [2023-12-02 13:56:14,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:56:14,856 INFO L413 NwaCegarLoop]: 7989 mSDtfsCounter, 8352 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 535 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8352 SdHoareTripleChecker+Valid, 8079 SdHoareTripleChecker+Invalid, 544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 535 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.5s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:14,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8352 Valid, 8079 Invalid, 544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 535 Invalid, 7 Unknown, 0 Unchecked, 27.5s Time] [2023-12-02 13:56:14,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45118 states. [2023-12-02 13:56:18,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45118 to 45116. [2023-12-02 13:56:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45116 states, 28373 states have (on average 1.2754379163289042) internal successors, (36188), 28841 states have internal predecessors, (36188), 14266 states have call successors, (14266), 2466 states have call predecessors, (14266), 2476 states have return successors, (14887), 14176 states have call predecessors, (14887), 14239 states have call successors, (14887) [2023-12-02 13:56:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45116 states to 45116 states and 65341 transitions. [2023-12-02 13:56:18,816 INFO L78 Accepts]: Start accepts. Automaton has 45116 states and 65341 transitions. Word has length 91 [2023-12-02 13:56:18,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:18,816 INFO L495 AbstractCegarLoop]: Abstraction has 45116 states and 65341 transitions. [2023-12-02 13:56:18,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:56:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 45116 states and 65341 transitions. [2023-12-02 13:56:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 13:56:18,819 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:18,819 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:56:18,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 13:56:19,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-12-02 13:56:19,020 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:19,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:19,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1745927874, now seen corresponding path program 1 times [2023-12-02 13:56:19,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:56:19,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418552413] [2023-12-02 13:56:19,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:56:19,235 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:56:19,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [116763875] [2023-12-02 13:56:19,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:19,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:19,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:56:19,237 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:56:19,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 13:56:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:22,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 12682 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:56:22,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:56:22,526 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:56:22,526 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:56:22,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418552413] [2023-12-02 13:56:22,526 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:56:22,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [116763875] [2023-12-02 13:56:22,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [116763875] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:56:22,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:56:22,527 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:56:22,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587192425] [2023-12-02 13:56:22,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:56:22,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:56:22,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:56:22,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:56:22,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:56:22,528 INFO L87 Difference]: Start difference. First operand 45116 states and 65341 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:56:25,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:56:28,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:30,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:32,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:34,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:36,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:38,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:56:39,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:42,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:48,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:49,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:51,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:51,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:51,855 INFO L93 Difference]: Finished difference Result 45118 states and 65342 transitions. [2023-12-02 13:56:51,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:56:51,862 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 92 [2023-12-02 13:56:51,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:52,023 INFO L225 Difference]: With dead ends: 45118 [2023-12-02 13:56:52,023 INFO L226 Difference]: Without dead ends: 45115 [2023-12-02 13:56:52,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:56:52,035 INFO L413 NwaCegarLoop]: 7988 mSDtfsCounter, 8447 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8447 SdHoareTripleChecker+Valid, 7988 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.3s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:52,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8447 Valid, 7988 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 521 Invalid, 6 Unknown, 0 Unchecked, 27.3s Time] [2023-12-02 13:56:52,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45115 states. [2023-12-02 13:56:55,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45115 to 45115. [2023-12-02 13:56:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45115 states, 28373 states have (on average 1.2754026715539422) internal successors, (36187), 28840 states have internal predecessors, (36187), 14265 states have call successors, (14265), 2466 states have call predecessors, (14265), 2476 states have return successors, (14887), 14176 states have call predecessors, (14887), 14239 states have call successors, (14887) [2023-12-02 13:56:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45115 states to 45115 states and 65339 transitions. [2023-12-02 13:56:56,167 INFO L78 Accepts]: Start accepts. Automaton has 45115 states and 65339 transitions. Word has length 92 [2023-12-02 13:56:56,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:56,167 INFO L495 AbstractCegarLoop]: Abstraction has 45115 states and 65339 transitions. [2023-12-02 13:56:56,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:56:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 45115 states and 65339 transitions. [2023-12-02 13:56:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 13:56:56,170 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:56,170 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:56:56,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 13:56:56,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2023-12-02 13:56:56,371 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:56,371 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:56,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1707645517, now seen corresponding path program 1 times [2023-12-02 13:56:56,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:56:56,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105892087] [2023-12-02 13:56:56,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:56:56,668 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:56:56,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1847201924] [2023-12-02 13:56:56,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:56,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:56,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:56:56,670 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:56:56,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-02 13:56:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:59,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 12684 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:56:59,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:57:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:57:00,053 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:57:00,053 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:57:00,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105892087] [2023-12-02 13:57:00,054 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:57:00,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847201924] [2023-12-02 13:57:00,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1847201924] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:57:00,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:57:00,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:57:00,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945367211] [2023-12-02 13:57:00,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:57:00,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:57:00,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:57:00,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:57:00,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:57:00,056 INFO L87 Difference]: Start difference. First operand 45115 states and 65339 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:57:04,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:07,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:09,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:11,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:13,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:14,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:57:16,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:17,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:19,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:21,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:26,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:28,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:31,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:33,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:34,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:36,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:38,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:40,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:42,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:57:44,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:46,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:48,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:51,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:57:53,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:57:56,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:02,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:04,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:06,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:06,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:58:06,886 INFO L93 Difference]: Finished difference Result 132364 states and 197098 transitions. [2023-12-02 13:58:06,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:58:06,887 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 93 [2023-12-02 13:58:06,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:58:07,174 INFO L225 Difference]: With dead ends: 132364 [2023-12-02 13:58:07,175 INFO L226 Difference]: Without dead ends: 87260 [2023-12-02 13:58:07,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:58:07,350 INFO L413 NwaCegarLoop]: 8028 mSDtfsCounter, 8399 mSDsluCounter, 7259 mSDsCounter, 0 mSdLazyCounter, 998 mSolverCounterSat, 4 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8399 SdHoareTripleChecker+Valid, 15287 SdHoareTripleChecker+Invalid, 1020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 998 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.8s IncrementalHoareTripleChecker+Time [2023-12-02 13:58:07,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8399 Valid, 15287 Invalid, 1020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 998 Invalid, 18 Unknown, 0 Unchecked, 61.8s Time] [2023-12-02 13:58:07,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87260 states. [2023-12-02 13:58:15,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87260 to 87199. [2023-12-02 13:58:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87199 states, 54777 states have (on average 1.2728334885079504) internal successors, (69722), 55614 states have internal predecessors, (69722), 27529 states have call successors, (27529), 4879 states have call predecessors, (27529), 4892 states have return successors, (30651), 27369 states have call predecessors, (30651), 27503 states have call successors, (30651) [2023-12-02 13:58:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87199 states to 87199 states and 127902 transitions. [2023-12-02 13:58:15,592 INFO L78 Accepts]: Start accepts. Automaton has 87199 states and 127902 transitions. Word has length 93 [2023-12-02 13:58:15,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:58:15,592 INFO L495 AbstractCegarLoop]: Abstraction has 87199 states and 127902 transitions. [2023-12-02 13:58:15,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:58:15,592 INFO L276 IsEmpty]: Start isEmpty. Operand 87199 states and 127902 transitions. [2023-12-02 13:58:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 13:58:15,595 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:58:15,595 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 13:58:15,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-02 13:58:15,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:58:15,796 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:58:15,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:58:15,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1394243105, now seen corresponding path program 1 times [2023-12-02 13:58:15,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:58:15,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363730003] [2023-12-02 13:58:15,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:58:15,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:58:16,004 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:58:16,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [488791763] [2023-12-02 13:58:16,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:58:16,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:58:16,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:58:16,005 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:58:16,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 13:58:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:58:19,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 12686 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:58:19,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:58:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 13:58:19,742 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:58:19,742 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:58:19,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363730003] [2023-12-02 13:58:19,742 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 13:58:19,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [488791763] [2023-12-02 13:58:19,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [488791763] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:58:19,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:58:19,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:58:19,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881927138] [2023-12-02 13:58:19,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:58:19,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:58:19,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:58:19,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:58:19,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:58:19,744 INFO L87 Difference]: Start difference. First operand 87199 states and 127902 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:58:21,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:58:24,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:26,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:28,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:30,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:33,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:34,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:58:35,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:36,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:38,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:46,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:48,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:58:50,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:58:50,232 INFO L93 Difference]: Finished difference Result 87201 states and 127903 transitions. [2023-12-02 13:58:50,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:58:50,233 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 94 [2023-12-02 13:58:50,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:58:50,520 INFO L225 Difference]: With dead ends: 87201 [2023-12-02 13:58:50,521 INFO L226 Difference]: Without dead ends: 87198 [2023-12-02 13:58:50,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:58:50,553 INFO L413 NwaCegarLoop]: 7984 mSDtfsCounter, 8441 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8441 SdHoareTripleChecker+Valid, 7984 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2023-12-02 13:58:50,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8441 Valid, 7984 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 521 Invalid, 6 Unknown, 0 Unchecked, 26.0s Time] [2023-12-02 13:58:50,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87198 states. [2023-12-02 13:58:58,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87198 to 87198. [2023-12-02 13:58:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87198 states, 54777 states have (on average 1.2728152326706463) internal successors, (69721), 55613 states have internal predecessors, (69721), 27528 states have call successors, (27528), 4879 states have call predecessors, (27528), 4892 states have return successors, (30651), 27369 states have call predecessors, (30651), 27503 states have call successors, (30651) [2023-12-02 13:58:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87198 states to 87198 states and 127900 transitions. [2023-12-02 13:58:59,357 INFO L78 Accepts]: Start accepts. Automaton has 87198 states and 127900 transitions. Word has length 94 [2023-12-02 13:58:59,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:58:59,357 INFO L495 AbstractCegarLoop]: Abstraction has 87198 states and 127900 transitions. [2023-12-02 13:58:59,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 13:58:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 87198 states and 127900 transitions. [2023-12-02 13:58:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 13:58:59,360 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:58:59,360 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2023-12-02 13:58:59,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 13:58:59,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-12-02 13:58:59,560 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:58:59,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:58:59,561 INFO L85 PathProgramCache]: Analyzing trace with hash -187981063, now seen corresponding path program 1 times [2023-12-02 13:58:59,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:58:59,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812758392] [2023-12-02 13:58:59,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:58:59,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:58:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:59:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-12-02 13:59:00,356 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 13:59:00,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812758392] [2023-12-02 13:59:00,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812758392] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:59:00,357 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:59:00,357 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:59:00,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575428455] [2023-12-02 13:59:00,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:59:00,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:59:00,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 13:59:00,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:59:00,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:59:00,358 INFO L87 Difference]: Start difference. First operand 87198 states and 127900 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-02 13:59:04,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:59:06,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:59:08,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:59:13,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:15,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:17,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:19,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:21,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:23,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:25,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:28,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:30,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:32,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:35,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:37,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:38,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:59:41,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:43,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 13:59:46,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:48,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:51,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:55,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 13:59:56,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:00,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:05,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:07,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:09,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:11,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:13,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:19,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:21,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:22,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:24,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:26,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:27,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:00:32,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 14:00:32,367 INFO L93 Difference]: Finished difference Result 261510 states and 383573 transitions. [2023-12-02 14:00:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 14:00:32,368 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 110 [2023-12-02 14:00:32,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 14:00:33,149 INFO L225 Difference]: With dead ends: 261510 [2023-12-02 14:00:33,149 INFO L226 Difference]: Without dead ends: 174323 [2023-12-02 14:00:33,408 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 [2023-12-02 14:00:33,408 INFO L413 NwaCegarLoop]: 13715 mSDtfsCounter, 8477 mSDsluCounter, 7963 mSDsCounter, 0 mSdLazyCounter, 1377 mSolverCounterSat, 2 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8477 SdHoareTripleChecker+Valid, 21678 SdHoareTripleChecker+Invalid, 1402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1377 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.9s IncrementalHoareTripleChecker+Time [2023-12-02 14:00:33,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8477 Valid, 21678 Invalid, 1402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1377 Invalid, 23 Unknown, 0 Unchecked, 80.9s Time] [2023-12-02 14:00:33,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174323 states. [2023-12-02 14:00:50,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174323 to 174271. [2023-12-02 14:00:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174271 states, 109477 states have (on average 1.2727878915205935) internal successors, (139341), 111134 states have internal predecessors, (139341), 55009 states have call successors, (55009), 9755 states have call predecessors, (55009), 9784 states have return successors, (61280), 54709 states have call predecessors, (61280), 54984 states have call successors, (61280) [2023-12-02 14:00:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174271 states to 174271 states and 255630 transitions. [2023-12-02 14:00:51,891 INFO L78 Accepts]: Start accepts. Automaton has 174271 states and 255630 transitions. Word has length 110 [2023-12-02 14:00:51,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 14:00:51,891 INFO L495 AbstractCegarLoop]: Abstraction has 174271 states and 255630 transitions. [2023-12-02 14:00:51,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-12-02 14:00:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 174271 states and 255630 transitions. [2023-12-02 14:00:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 14:00:51,895 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 14:00:51,895 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2023-12-02 14:00:51,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-12-02 14:00:51,895 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 14:00:51,896 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 14:00:51,896 INFO L85 PathProgramCache]: Analyzing trace with hash 268707792, now seen corresponding path program 1 times [2023-12-02 14:00:51,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 14:00:51,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58160508] [2023-12-02 14:00:51,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:00:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 14:00:52,322 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 14:00:52,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1971569744] [2023-12-02 14:00:52,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 14:00:52,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 14:00:52,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 14:00:52,323 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 14:00:52,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf2e162-69ec-4bca-96fa-c378e266dfb1/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-02 14:00:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 14:00:55,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 12688 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 14:00:55,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 14:00:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 14:00:55,670 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 14:00:55,670 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 14:00:55,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58160508] [2023-12-02 14:00:55,670 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 14:00:55,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1971569744] [2023-12-02 14:00:55,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1971569744] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 14:00:55,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 14:00:55,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 14:00:55,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6273500] [2023-12-02 14:00:55,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 14:00:55,671 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 14:00:55,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 14:00:55,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 14:00:55,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 14:00:55,672 INFO L87 Difference]: Start difference. First operand 174271 states and 255630 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2023-12-02 14:01:00,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:02,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:04,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:07,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:09,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 14:01:12,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:14,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:16,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:18,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 14:01:21,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:25,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:27,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:29,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:31,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:33,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:35,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 14:01:37,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-12-02 14:01:39,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers []