./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d887b7cd16c32a4aea501b44f826f0988bb04e04576821105f06e4603a0a8d75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:32:27,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:32:27,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 14:32:27,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:32:27,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:32:27,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:32:27,330 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:32:27,331 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:32:27,331 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:32:27,331 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:32:27,331 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:32:27,331 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:32:27,331 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:32:27,332 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:32:27,332 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:32:27,333 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:32:27,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:32:27,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:32:27,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:32:27,334 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1 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 -> Automizer 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 -> d887b7cd16c32a4aea501b44f826f0988bb04e04576821105f06e4603a0a8d75 [2024-12-02 14:32:27,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:32:27,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:32:27,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:32:27,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:32:27,573 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:32:27,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2024-12-02 14:32:30,210 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/data/a6a182d91/e717a02ced2848cba19d34bb43a154e0/FLAGf413adfee [2024-12-02 14:32:30,655 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:32:30,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2024-12-02 14:32:30,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/data/a6a182d91/e717a02ced2848cba19d34bb43a154e0/FLAGf413adfee [2024-12-02 14:32:30,785 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/data/a6a182d91/e717a02ced2848cba19d34bb43a154e0 [2024-12-02 14:32:30,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:32:30,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:32:30,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:32:30,789 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:32:30,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:32:30,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:30" (1/1) ... [2024-12-02 14:32:30,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed302f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:30, skipping insertion in model container [2024-12-02 14:32:30,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:30" (1/1) ... [2024-12-02 14:32:30,869 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:32:32,284 WARN L250 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_d3b5d4de-12a7-4e4b-8999-68e548492e3f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2024-12-02 14:32:32,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:32:32,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:32:32,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3855] [2024-12-02 14:32:32,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3862] [2024-12-02 14:32:32,448 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)); [3875-3876] [2024-12-02 14:32:32,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3883] [2024-12-02 14:32:32,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3918] [2024-12-02 14:32:32,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3920] [2024-12-02 14:32:32,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2024-12-02 14:32:32,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2024-12-02 14:32:32,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [3968] [2024-12-02 14:32:32,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [3975] [2024-12-02 14:32:32,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3982-3983] [2024-12-02 14:32:32,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3997] [2024-12-02 14:32:32,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3999] [2024-12-02 14:32:32,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4001] [2024-12-02 14:32:32,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4004] [2024-12-02 14:32:32,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4290] [2024-12-02 14:32:32,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4299] [2024-12-02 14:32:32,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4302] [2024-12-02 14:32:32,515 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (525), "i" (12UL)); [5198-5199] [2024-12-02 14:32:32,520 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (640), "i" (12UL)); [5437-5438] [2024-12-02 14:32:32,522 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (652), "i" (12UL)); [5478-5479] [2024-12-02 14:32:32,526 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (681), "i" (12UL)); [5539-5540] [2024-12-02 14:32:32,527 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (694), "i" (12UL)); [5562-5563] [2024-12-02 14:32:32,528 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (714), "i" (12UL)); [5600-5601] [2024-12-02 14:32:32,547 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1003), "i" (12UL)); [6020-6021] [2024-12-02 14:32:32,550 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1037), "i" (12UL)); [6090-6091] [2024-12-02 14:32:32,554 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1051), "i" (12UL)); [6127-6128] [2024-12-02 14:32:32,558 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1069), "i" (12UL)); [6167-6168] [2024-12-02 14:32:32,559 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1091), "i" (12UL)); [6205-6206] [2024-12-02 14:32:32,560 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1105), "i" (12UL)); [6227-6228] [2024-12-02 14:32:32,560 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1106), "i" (12UL)); [6237-6238] [2024-12-02 14:32:32,563 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1143), "i" (12UL)); [6293-6294] [2024-12-02 14:32:32,565 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1174), "i" (12UL)); [6353-6354] [2024-12-02 14:32:32,569 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1323), "i" (12UL)); [6498-6499] [2024-12-02 14:32:32,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1391), "i" (12UL)); [6615-6616] [2024-12-02 14:32:32,576 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1392), "i" (12UL)); [6625-6626] [2024-12-02 14:32:32,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1399), "i" (12UL)); [6643-6644] [2024-12-02 14:32:32,578 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1419), "i" (12UL)); [6690-6691] [2024-12-02 14:32:32,594 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1439), "i" (12UL)); [6730-6731] [2024-12-02 14:32:32,598 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (1513), "i" (12UL)); [6886-6887] [2024-12-02 14:32:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7070] [2024-12-02 14:32:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7076] [2024-12-02 14:32:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7082] [2024-12-02 14:32:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7089] [2024-12-02 14:32:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [7204] [2024-12-02 14:32:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [7210] [2024-12-02 14:32:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [7216] [2024-12-02 14:32:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [7223] [2024-12-02 14:32:32,648 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2392), "i" (12UL)); [8280-8281] [2024-12-02 14:32:32,649 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2433), "i" (12UL)); [8344-8345] [2024-12-02 14:32:32,659 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2513), "i" (12UL)); [8465-8466] [2024-12-02 14:32:32,660 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2516), "i" (12UL)); [8478-8479] [2024-12-02 14:32:32,662 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2576), "i" (12UL)); [8579-8580] [2024-12-02 14:32:32,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/block/pktcdvd.ko--X--unsafelinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/block/pktcdvd.c.p"), "i" (2619), "i" (12UL)); [8646-8647] [2024-12-02 14:32:32,711 WARN L250 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_d3b5d4de-12a7-4e4b-8999-68e548492e3f/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2024-12-02 14:32:32,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:32:32,823 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:32:32,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32 WrapperNode [2024-12-02 14:32:32,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:32:32,825 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:32:32,825 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:32:32,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:32:32,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:32,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,026 INFO L138 Inliner]: procedures = 309, calls = 2561, calls flagged for inlining = 144, calls inlined = 94, statements flattened = 4359 [2024-12-02 14:32:33,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:32:33,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:32:33,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:32:33,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:32:33,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,056 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,506 INFO L175 MemorySlicer]: Split 1097 memory accesses to 44 slices as follows [78, 8, 6, 12, 11, 5, 7, 7, 2, 8, 18, 16, 18, 18, 7, 9, 27, 8, 2, 6, 1, 8, 585, 46, 2, 27, 9, 3, 3, 5, 10, 35, 8, 17, 3, 8, 1, 5, 10, 14, 6, 3, 8, 7]. 53 percent of accesses are in the largest equivalence class. The 254 initializations are split as follows [0, 8, 6, 0, 0, 5, 7, 7, 0, 8, 0, 16, 0, 0, 0, 9, 0, 8, 0, 6, 0, 0, 59, 22, 2, 0, 0, 3, 3, 5, 10, 8, 8, 17, 0, 8, 0, 5, 0, 8, 6, 3, 0, 7]. The 550 writes are split as follows [14, 0, 0, 6, 0, 0, 0, 0, 1, 0, 17, 0, 17, 17, 4, 0, 27, 0, 0, 0, 0, 3, 342, 24, 0, 27, 3, 0, 0, 0, 0, 27, 0, 0, 2, 0, 0, 0, 9, 2, 0, 0, 8, 0]. [2024-12-02 14:32:33,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,610 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:32:33,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:32:33,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:32:33,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:32:33,728 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (1/1) ... [2024-12-02 14:32:33,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:32:33,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:32:33,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:32:33,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:32:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 14:32:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 14:32:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-12-02 14:32:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-12-02 14:32:33,774 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2024-12-02 14:32:33,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2024-12-02 14:32:33,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2024-12-02 14:32:33,775 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 14:32:33,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 14:32:33,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-12-02 14:32:33,777 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2024-12-02 14:32:33,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 14:32:33,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 14:32:33,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2024-12-02 14:32:33,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 14:32:33,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2024-12-02 14:32:33,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2024-12-02 14:32:33,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 14:32:33,781 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 14:32:33,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 14:32:33,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 14:32:33,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 14:32:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 14:32:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 14:32:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 14:32:33,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 14:32:33,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 14:32:33,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 14:32:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2024-12-02 14:32:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2024-12-02 14:32:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 14:32:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2024-12-02 14:32:33,786 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2024-12-02 14:32:33,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-12-02 14:32:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 14:32:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 14:32:33,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 14:32:33,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2024-12-02 14:32:33,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 14:32:33,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 14:32:33,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-12-02 14:32:33,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 14:32:33,793 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-02 14:32:33,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 14:32:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 14:32:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2024-12-02 14:32:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2024-12-02 14:32:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2024-12-02 14:32:33,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 14:32:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 14:32:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-02 14:32:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 14:32:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 14:32:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2024-12-02 14:32:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2024-12-02 14:32:33,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 14:32:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 14:32:33,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 14:32:33,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2024-12-02 14:32:33,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 14:32:33,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 14:32:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-12-02 14:32:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:32:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 14:32:33,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-12-02 14:32:33,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:32:33,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 14:32:33,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-12-02 14:32:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2024-12-02 14:32:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 14:32:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2024-12-02 14:32:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 14:32:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2024-12-02 14:32:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 14:32:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 14:32:33,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-12-02 14:32:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2024-12-02 14:32:33,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 14:32:33,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 14:32:33,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-12-02 14:32:33,810 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2024-12-02 14:32:33,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 14:32:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 14:32:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-12-02 14:32:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2024-12-02 14:32:33,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 14:32:33,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 14:32:33,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:32:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:32:33,813 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 14:32:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 14:32:34,819 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:32:34,822 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:32:34,853 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:35,011 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2024-12-02 14:32:35,011 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2024-12-02 14:32:36,217 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,221 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,222 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,223 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,225 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,226 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:36,229 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##268: assume !false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##267: assume false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##225: assume !false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##224: assume false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##489: assume !false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##488: assume false; [2024-12-02 14:32:44,788 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2024-12-02 14:32:44,789 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2024-12-02 14:32:44,789 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##397: assume !false; [2024-12-02 14:32:44,789 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##396: assume false; [2024-12-02 14:32:44,789 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume !false; [2024-12-02 14:32:44,789 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##365: assume false; [2024-12-02 14:32:49,511 INFO L? ?]: Removed 2188 outVars from TransFormulas that were not future-live. [2024-12-02 14:32:49,511 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:32:49,546 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:32:49,546 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-02 14:32:49,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:32:49 BoogieIcfgContainer [2024-12-02 14:32:49,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:32:49,549 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:32:49,549 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:32:49,553 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:32:49,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:32:30" (1/3) ... [2024-12-02 14:32:49,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d29dbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:32:49, skipping insertion in model container [2024-12-02 14:32:49,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:32" (2/3) ... [2024-12-02 14:32:49,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d29dbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:32:49, skipping insertion in model container [2024-12-02 14:32:49,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:32:49" (3/3) ... [2024-12-02 14:32:49,555 INFO L128 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2024-12-02 14:32:49,567 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:32:49,569 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG module_get_put-drivers-block-pktcdvd.ko.cil.out.i that has 167 procedures, 1767 locations, 1 initial locations, 142 loop locations, and 1 error locations. [2024-12-02 14:32:49,642 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:32:49,653 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, 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;@4ba850e2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:32:49,653 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 14:32:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand has 1384 states, 991 states have (on average 1.3279515640766901) internal successors, (1316), 1011 states have internal predecessors, (1316), 310 states have call successors, (310), 81 states have call predecessors, (310), 81 states have return successors, (310), 307 states have call predecessors, (310), 310 states have call successors, (310) [2024-12-02 14:32:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-02 14:32:49,665 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:32:49,665 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:32:49,666 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:32:49,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:32:49,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1053706439, now seen corresponding path program 1 times [2024-12-02 14:32:49,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:32:49,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798720654] [2024-12-02 14:32:49,675 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:32:49,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:32:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:32:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:32:57,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:32:57,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798720654] [2024-12-02 14:32:57,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798720654] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:32:57,182 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:32:57,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:32:57,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942503795] [2024-12-02 14:32:57,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:32:57,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:32:57,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:32:57,202 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:32:57,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:32:57,207 INFO L87 Difference]: Start difference. First operand has 1384 states, 991 states have (on average 1.3279515640766901) internal successors, (1316), 1011 states have internal predecessors, (1316), 310 states have call successors, (310), 81 states have call predecessors, (310), 81 states have return successors, (310), 307 states have call predecessors, (310), 310 states have call successors, (310) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 14:32:57,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:32:57,481 INFO L93 Difference]: Finished difference Result 4085 states and 5857 transitions. [2024-12-02 14:32:57,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:32:57,483 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 23 [2024-12-02 14:32:57,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:32:57,508 INFO L225 Difference]: With dead ends: 4085 [2024-12-02 14:32:57,508 INFO L226 Difference]: Without dead ends: 2683 [2024-12-02 14:32:57,518 INFO L434 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 [2024-12-02 14:32:57,520 INFO L435 NwaCegarLoop]: 1970 mSDtfsCounter, 1904 mSDsluCounter, 1844 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1904 SdHoareTripleChecker+Valid, 3814 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:32:57,521 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1904 Valid, 3814 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:32:57,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2683 states. [2024-12-02 14:32:57,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2683 to 2680. [2024-12-02 14:32:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2680 states, 1919 states have (on average 1.3152683689421574) internal successors, (2524), 1952 states have internal predecessors, (2524), 600 states have call successors, (600), 161 states have call predecessors, (600), 160 states have return successors, (601), 592 states have call predecessors, (601), 598 states have call successors, (601) [2024-12-02 14:32:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 2680 states and 3725 transitions. [2024-12-02 14:32:57,693 INFO L78 Accepts]: Start accepts. Automaton has 2680 states and 3725 transitions. Word has length 23 [2024-12-02 14:32:57,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:32:57,693 INFO L471 AbstractCegarLoop]: Abstraction has 2680 states and 3725 transitions. [2024-12-02 14:32:57,694 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 14:32:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 3725 transitions. [2024-12-02 14:32:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-02 14:32:57,705 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:32:57,705 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:32:57,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 14:32:57,706 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:32:57,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:32:57,706 INFO L85 PathProgramCache]: Analyzing trace with hash 611656861, now seen corresponding path program 1 times [2024-12-02 14:32:57,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:32:57,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693633110] [2024-12-02 14:32:57,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:32:57,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-02 14:33:04,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:04,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693633110] [2024-12-02 14:33:04,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693633110] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:04,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:04,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:33:04,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12057550] [2024-12-02 14:33:04,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:04,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:33:04,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:04,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:33:04,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:33:04,563 INFO L87 Difference]: Start difference. First operand 2680 states and 3725 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-12-02 14:33:04,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:04,781 INFO L93 Difference]: Finished difference Result 5305 states and 7374 transitions. [2024-12-02 14:33:04,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:33:04,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 141 [2024-12-02 14:33:04,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:04,799 INFO L225 Difference]: With dead ends: 5305 [2024-12-02 14:33:04,800 INFO L226 Difference]: Without dead ends: 2680 [2024-12-02 14:33:04,809 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:33:04,810 INFO L435 NwaCegarLoop]: 1905 mSDtfsCounter, 0 mSDsluCounter, 3804 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5709 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:04,810 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5709 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:33:04,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2680 states. [2024-12-02 14:33:04,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2680 to 2680. [2024-12-02 14:33:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2680 states, 1919 states have (on average 1.3147472642001041) internal successors, (2523), 1952 states have internal predecessors, (2523), 600 states have call successors, (600), 161 states have call predecessors, (600), 160 states have return successors, (601), 592 states have call predecessors, (601), 598 states have call successors, (601) [2024-12-02 14:33:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 2680 states and 3724 transitions. [2024-12-02 14:33:04,940 INFO L78 Accepts]: Start accepts. Automaton has 2680 states and 3724 transitions. Word has length 141 [2024-12-02 14:33:04,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:04,941 INFO L471 AbstractCegarLoop]: Abstraction has 2680 states and 3724 transitions. [2024-12-02 14:33:04,941 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-12-02 14:33:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 3724 transitions. [2024-12-02 14:33:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 14:33:04,947 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:04,947 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:04,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 14:33:04,947 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:04,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:04,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1360607932, now seen corresponding path program 1 times [2024-12-02 14:33:04,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:04,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498379653] [2024-12-02 14:33:04,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-02 14:33:11,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:11,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498379653] [2024-12-02 14:33:11,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498379653] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:11,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:11,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:33:11,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578460207] [2024-12-02 14:33:11,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:11,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:33:11,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:11,330 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:33:11,330 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:33:11,331 INFO L87 Difference]: Start difference. First operand 2680 states and 3724 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 14:33:11,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:11,459 INFO L93 Difference]: Finished difference Result 5305 states and 7379 transitions. [2024-12-02 14:33:11,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:33:11,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 153 [2024-12-02 14:33:11,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:11,478 INFO L225 Difference]: With dead ends: 5305 [2024-12-02 14:33:11,478 INFO L226 Difference]: Without dead ends: 2682 [2024-12-02 14:33:11,488 INFO L434 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 [2024-12-02 14:33:11,488 INFO L435 NwaCegarLoop]: 1904 mSDtfsCounter, 0 mSDsluCounter, 1900 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3804 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:11,489 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3804 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:33:11,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2682 states. [2024-12-02 14:33:11,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2682 to 2682. [2024-12-02 14:33:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2682 states, 1921 states have (on average 1.31441957313899) internal successors, (2525), 1954 states have internal predecessors, (2525), 600 states have call successors, (600), 161 states have call predecessors, (600), 160 states have return successors, (601), 592 states have call predecessors, (601), 598 states have call successors, (601) [2024-12-02 14:33:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 2682 states and 3726 transitions. [2024-12-02 14:33:11,604 INFO L78 Accepts]: Start accepts. Automaton has 2682 states and 3726 transitions. Word has length 153 [2024-12-02 14:33:11,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:11,604 INFO L471 AbstractCegarLoop]: Abstraction has 2682 states and 3726 transitions. [2024-12-02 14:33:11,604 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 14:33:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3726 transitions. [2024-12-02 14:33:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 14:33:11,609 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:11,609 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:11,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 14:33:11,610 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:11,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:11,610 INFO L85 PathProgramCache]: Analyzing trace with hash -365914234, now seen corresponding path program 1 times [2024-12-02 14:33:11,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:11,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213573694] [2024-12-02 14:33:11,610 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-02 14:33:18,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:18,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213573694] [2024-12-02 14:33:18,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213573694] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:18,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:18,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:33:18,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810475703] [2024-12-02 14:33:18,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:18,274 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:33:18,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:18,275 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:33:18,275 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:33:18,275 INFO L87 Difference]: Start difference. First operand 2682 states and 3726 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 14:33:18,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:18,547 INFO L93 Difference]: Finished difference Result 5339 states and 7429 transitions. [2024-12-02 14:33:18,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:33:18,548 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 153 [2024-12-02 14:33:18,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:18,567 INFO L225 Difference]: With dead ends: 5339 [2024-12-02 14:33:18,567 INFO L226 Difference]: Without dead ends: 2714 [2024-12-02 14:33:18,584 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:33:18,585 INFO L435 NwaCegarLoop]: 1910 mSDtfsCounter, 15 mSDsluCounter, 1897 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 3807 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:18,585 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 3807 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:33:18,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2714 states. [2024-12-02 14:33:18,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2714 to 2692. [2024-12-02 14:33:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2692 states, 1931 states have (on average 1.314862765406525) internal successors, (2539), 1964 states have internal predecessors, (2539), 600 states have call successors, (600), 161 states have call predecessors, (600), 160 states have return successors, (601), 592 states have call predecessors, (601), 598 states have call successors, (601) [2024-12-02 14:33:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2692 states and 3740 transitions. [2024-12-02 14:33:18,705 INFO L78 Accepts]: Start accepts. Automaton has 2692 states and 3740 transitions. Word has length 153 [2024-12-02 14:33:18,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:18,706 INFO L471 AbstractCegarLoop]: Abstraction has 2692 states and 3740 transitions. [2024-12-02 14:33:18,706 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 14:33:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3740 transitions. [2024-12-02 14:33:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-02 14:33:18,711 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:18,711 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:18,711 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 14:33:18,711 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:18,712 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:18,712 INFO L85 PathProgramCache]: Analyzing trace with hash -195795737, now seen corresponding path program 1 times [2024-12-02 14:33:18,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:18,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414743566] [2024-12-02 14:33:18,712 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-02 14:33:25,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:25,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414743566] [2024-12-02 14:33:25,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414743566] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:25,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:25,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 14:33:25,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455213412] [2024-12-02 14:33:25,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:25,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:33:25,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:25,501 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:33:25,501 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:33:25,501 INFO L87 Difference]: Start difference. First operand 2692 states and 3740 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 14:33:25,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:25,758 INFO L93 Difference]: Finished difference Result 5331 states and 7408 transitions. [2024-12-02 14:33:25,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:33:25,758 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 162 [2024-12-02 14:33:25,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:25,769 INFO L225 Difference]: With dead ends: 5331 [2024-12-02 14:33:25,769 INFO L226 Difference]: Without dead ends: 2690 [2024-12-02 14:33:25,776 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:33:25,776 INFO L435 NwaCegarLoop]: 1903 mSDtfsCounter, 0 mSDsluCounter, 5692 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7595 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:25,777 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7595 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:33:25,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-12-02 14:33:25,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-12-02 14:33:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1930 states have (on average 1.3145077720207254) internal successors, (2537), 1962 states have internal predecessors, (2537), 599 states have call successors, (599), 161 states have call predecessors, (599), 160 states have return successors, (600), 591 states have call predecessors, (600), 597 states have call successors, (600) [2024-12-02 14:33:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3736 transitions. [2024-12-02 14:33:25,845 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3736 transitions. Word has length 162 [2024-12-02 14:33:25,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:25,845 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3736 transitions. [2024-12-02 14:33:25,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 5 states have internal predecessors, (113), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 14:33:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3736 transitions. [2024-12-02 14:33:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-02 14:33:25,848 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:25,848 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:25,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 14:33:25,848 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:25,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:25,849 INFO L85 PathProgramCache]: Analyzing trace with hash 854256887, now seen corresponding path program 1 times [2024-12-02 14:33:25,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:25,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651407956] [2024-12-02 14:33:25,849 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-02 14:33:32,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:32,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651407956] [2024-12-02 14:33:32,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651407956] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:32,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:32,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:33:32,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117683613] [2024-12-02 14:33:32,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:32,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:33:32,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:32,546 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:33:32,546 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:33:32,546 INFO L87 Difference]: Start difference. First operand 2690 states and 3736 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 14:33:32,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:32,676 INFO L93 Difference]: Finished difference Result 5325 states and 7405 transitions. [2024-12-02 14:33:32,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:33:32,676 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 182 [2024-12-02 14:33:32,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:32,693 INFO L225 Difference]: With dead ends: 5325 [2024-12-02 14:33:32,694 INFO L226 Difference]: Without dead ends: 2690 [2024-12-02 14:33:32,703 INFO L434 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 [2024-12-02 14:33:32,703 INFO L435 NwaCegarLoop]: 1899 mSDtfsCounter, 0 mSDsluCounter, 1896 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3795 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:32,704 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3795 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:33:32,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-12-02 14:33:32,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-12-02 14:33:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1930 states have (on average 1.3134715025906736) internal successors, (2535), 1962 states have internal predecessors, (2535), 599 states have call successors, (599), 161 states have call predecessors, (599), 160 states have return successors, (600), 591 states have call predecessors, (600), 597 states have call successors, (600) [2024-12-02 14:33:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3734 transitions. [2024-12-02 14:33:32,810 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3734 transitions. Word has length 182 [2024-12-02 14:33:32,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:32,810 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3734 transitions. [2024-12-02 14:33:32,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 14:33:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3734 transitions. [2024-12-02 14:33:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-02 14:33:32,816 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:32,816 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:32,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 14:33:32,816 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:32,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:32,817 INFO L85 PathProgramCache]: Analyzing trace with hash 121452020, now seen corresponding path program 1 times [2024-12-02 14:33:32,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:32,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387728933] [2024-12-02 14:33:32,817 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:32,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-02 14:33:39,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:39,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387728933] [2024-12-02 14:33:39,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387728933] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:39,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:39,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:33:39,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979836029] [2024-12-02 14:33:39,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:39,376 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:33:39,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:39,377 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:33:39,377 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:33:39,377 INFO L87 Difference]: Start difference. First operand 2690 states and 3734 transitions. Second operand has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 14:33:39,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:39,663 INFO L93 Difference]: Finished difference Result 5365 states and 7448 transitions. [2024-12-02 14:33:39,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:33:39,664 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 188 [2024-12-02 14:33:39,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:39,686 INFO L225 Difference]: With dead ends: 5365 [2024-12-02 14:33:39,686 INFO L226 Difference]: Without dead ends: 2690 [2024-12-02 14:33:39,691 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:33:39,692 INFO L435 NwaCegarLoop]: 1896 mSDtfsCounter, 0 mSDsluCounter, 7568 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9464 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:39,692 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9464 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 14:33:39,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-12-02 14:33:39,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 2690. [2024-12-02 14:33:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1930 states have (on average 1.3129533678756478) internal successors, (2534), 1962 states have internal predecessors, (2534), 599 states have call successors, (599), 161 states have call predecessors, (599), 160 states have return successors, (600), 591 states have call predecessors, (600), 597 states have call successors, (600) [2024-12-02 14:33:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3733 transitions. [2024-12-02 14:33:39,759 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3733 transitions. Word has length 188 [2024-12-02 14:33:39,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:39,759 INFO L471 AbstractCegarLoop]: Abstraction has 2690 states and 3733 transitions. [2024-12-02 14:33:39,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 14:33:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3733 transitions. [2024-12-02 14:33:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 14:33:39,763 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:39,763 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:39,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 14:33:39,763 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:39,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:39,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1315222467, now seen corresponding path program 1 times [2024-12-02 14:33:39,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:39,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493860733] [2024-12-02 14:33:39,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-02 14:33:46,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:46,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493860733] [2024-12-02 14:33:46,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493860733] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:46,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:33:46,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:33:46,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330286577] [2024-12-02 14:33:46,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:46,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:33:46,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:33:46,135 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:33:46,135 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:33:46,135 INFO L87 Difference]: Start difference. First operand 2690 states and 3733 transitions. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 14:33:46,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:33:46,366 INFO L93 Difference]: Finished difference Result 5335 states and 7406 transitions. [2024-12-02 14:33:46,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:33:46,368 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 185 [2024-12-02 14:33:46,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:33:46,384 INFO L225 Difference]: With dead ends: 5335 [2024-12-02 14:33:46,384 INFO L226 Difference]: Without dead ends: 2692 [2024-12-02 14:33:46,392 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:33:46,392 INFO L435 NwaCegarLoop]: 1897 mSDtfsCounter, 0 mSDsluCounter, 3781 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5678 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:33:46,393 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5678 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:33:46,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2692 states. [2024-12-02 14:33:46,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2692 to 2692. [2024-12-02 14:33:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2692 states, 1932 states have (on average 1.3126293995859213) internal successors, (2536), 1964 states have internal predecessors, (2536), 599 states have call successors, (599), 161 states have call predecessors, (599), 160 states have return successors, (600), 591 states have call predecessors, (600), 597 states have call successors, (600) [2024-12-02 14:33:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 2692 states and 3735 transitions. [2024-12-02 14:33:46,492 INFO L78 Accepts]: Start accepts. Automaton has 2692 states and 3735 transitions. Word has length 185 [2024-12-02 14:33:46,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:33:46,492 INFO L471 AbstractCegarLoop]: Abstraction has 2692 states and 3735 transitions. [2024-12-02 14:33:46,493 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-12-02 14:33:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3735 transitions. [2024-12-02 14:33:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-02 14:33:46,497 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:33:46,498 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:33:46,498 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 14:33:46,498 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:33:46,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:33:46,499 INFO L85 PathProgramCache]: Analyzing trace with hash 703688807, now seen corresponding path program 1 times [2024-12-02 14:33:46,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:33:46,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853525479] [2024-12-02 14:33:46,499 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:33:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-02 14:33:54,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:33:54,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853525479] [2024-12-02 14:33:54,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853525479] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:33:54,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409052360] [2024-12-02 14:33:54,735 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:54,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:33:54,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:33:54,737 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:33:54,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 14:34:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:34:02,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 5295 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-02 14:34:02,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:34:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-02 14:34:03,343 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:34:03,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1409052360] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:34:03,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:34:03,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2024-12-02 14:34:03,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451283198] [2024-12-02 14:34:03,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:34:03,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:34:03,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:34:03,345 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:34:03,345 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2024-12-02 14:34:03,345 INFO L87 Difference]: Start difference. First operand 2692 states and 3735 transitions. Second operand has 6 states, 6 states have (on average 22.833333333333332) internal successors, (137), 6 states have internal predecessors, (137), 3 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-12-02 14:34:03,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:34:03,656 INFO L93 Difference]: Finished difference Result 5333 states and 7410 transitions. [2024-12-02 14:34:03,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:34:03,657 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.833333333333332) internal successors, (137), 6 states have internal predecessors, (137), 3 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 195 [2024-12-02 14:34:03,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:34:03,670 INFO L225 Difference]: With dead ends: 5333 [2024-12-02 14:34:03,670 INFO L226 Difference]: Without dead ends: 2698 [2024-12-02 14:34:03,676 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2024-12-02 14:34:03,676 INFO L435 NwaCegarLoop]: 1893 mSDtfsCounter, 2 mSDsluCounter, 7553 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 9446 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:34:03,676 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 9446 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 14:34:03,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2698 states. [2024-12-02 14:34:03,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2698 to 2698. [2024-12-02 14:34:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2698 states, 1938 states have (on average 1.3116615067079462) internal successors, (2542), 1970 states have internal predecessors, (2542), 599 states have call successors, (599), 161 states have call predecessors, (599), 160 states have return successors, (600), 591 states have call predecessors, (600), 597 states have call successors, (600) [2024-12-02 14:34:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3741 transitions. [2024-12-02 14:34:03,772 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3741 transitions. Word has length 195 [2024-12-02 14:34:03,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:34:03,772 INFO L471 AbstractCegarLoop]: Abstraction has 2698 states and 3741 transitions. [2024-12-02 14:34:03,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.833333333333332) internal successors, (137), 6 states have internal predecessors, (137), 3 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2024-12-02 14:34:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3741 transitions. [2024-12-02 14:34:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-02 14:34:03,777 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:34:03,777 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:34:03,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 14:34:03,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:34:03,978 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:34:03,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:34:03,978 INFO L85 PathProgramCache]: Analyzing trace with hash -288646309, now seen corresponding path program 1 times [2024-12-02 14:34:03,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:34:03,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75717687] [2024-12-02 14:34:03,979 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:34:03,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:34:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:34:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-02 14:34:10,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:34:10,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75717687] [2024-12-02 14:34:10,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75717687] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:34:10,588 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:34:10,588 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-12-02 14:34:10,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891685567] [2024-12-02 14:34:10,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:34:10,588 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 14:34:10,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:34:10,589 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 14:34:10,589 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 14:34:10,589 INFO L87 Difference]: Start difference. First operand 2698 states and 3741 transitions. Second operand has 7 states, 7 states have (on average 19.142857142857142) internal successors, (134), 7 states have internal predecessors, (134), 4 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2024-12-02 14:34:10,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:34:10,949 INFO L93 Difference]: Finished difference Result 5374 states and 7453 transitions. [2024-12-02 14:34:10,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 14:34:10,949 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.142857142857142) internal successors, (134), 7 states have internal predecessors, (134), 4 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) Word has length 200 [2024-12-02 14:34:10,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:34:10,963 INFO L225 Difference]: With dead ends: 5374 [2024-12-02 14:34:10,963 INFO L226 Difference]: Without dead ends: 2672 [2024-12-02 14:34:10,969 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 14:34:10,969 INFO L435 NwaCegarLoop]: 1895 mSDtfsCounter, 1 mSDsluCounter, 9446 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 11341 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 14:34:10,970 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 11341 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 14:34:10,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2672 states. [2024-12-02 14:34:11,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2672 to 2672. [2024-12-02 14:34:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2672 states, 1923 states have (on average 1.311492459698388) internal successors, (2522), 1954 states have internal predecessors, (2522), 591 states have call successors, (591), 158 states have call predecessors, (591), 157 states have return successors, (592), 583 states have call predecessors, (592), 589 states have call successors, (592) [2024-12-02 14:34:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2672 states and 3705 transitions. [2024-12-02 14:34:11,028 INFO L78 Accepts]: Start accepts. Automaton has 2672 states and 3705 transitions. Word has length 200 [2024-12-02 14:34:11,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:34:11,028 INFO L471 AbstractCegarLoop]: Abstraction has 2672 states and 3705 transitions. [2024-12-02 14:34:11,029 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.142857142857142) internal successors, (134), 7 states have internal predecessors, (134), 4 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2024-12-02 14:34:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3705 transitions. [2024-12-02 14:34:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-02 14:34:11,033 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:34:11,033 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:34:11,033 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 14:34:11,033 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:34:11,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:34:11,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1782578096, now seen corresponding path program 1 times [2024-12-02 14:34:11,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:34:11,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461460925] [2024-12-02 14:34:11,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:34:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:34:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:34:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-02 14:34:17,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:34:17,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461460925] [2024-12-02 14:34:17,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461460925] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:34:17,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:34:17,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:34:17,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074848988] [2024-12-02 14:34:17,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:34:17,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:34:17,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:34:17,071 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:34:17,071 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:34:17,071 INFO L87 Difference]: Start difference. First operand 2672 states and 3705 transitions. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 14:34:21,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:21,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:34:21,638 INFO L93 Difference]: Finished difference Result 5353 states and 7423 transitions. [2024-12-02 14:34:21,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:34:21,638 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 205 [2024-12-02 14:34:21,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:34:21,653 INFO L225 Difference]: With dead ends: 5353 [2024-12-02 14:34:21,653 INFO L226 Difference]: Without dead ends: 2712 [2024-12-02 14:34:21,660 INFO L434 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 [2024-12-02 14:34:21,660 INFO L435 NwaCegarLoop]: 1908 mSDtfsCounter, 1775 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1775 SdHoareTripleChecker+Valid, 1973 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 14:34:21,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1775 Valid, 1973 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 14:34:21,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2712 states. [2024-12-02 14:34:21,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2712 to 2710. [2024-12-02 14:34:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2710 states, 1949 states have (on average 1.3057978450487429) internal successors, (2545), 1980 states have internal predecessors, (2545), 596 states have call successors, (596), 165 states have call predecessors, (596), 164 states have return successors, (597), 588 states have call predecessors, (597), 594 states have call successors, (597) [2024-12-02 14:34:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 2710 states and 3738 transitions. [2024-12-02 14:34:21,741 INFO L78 Accepts]: Start accepts. Automaton has 2710 states and 3738 transitions. Word has length 205 [2024-12-02 14:34:21,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:34:21,742 INFO L471 AbstractCegarLoop]: Abstraction has 2710 states and 3738 transitions. [2024-12-02 14:34:21,742 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 14:34:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3738 transitions. [2024-12-02 14:34:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-02 14:34:21,745 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:34:21,746 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:34:21,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 14:34:21,746 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:34:21,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:34:21,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1819004738, now seen corresponding path program 1 times [2024-12-02 14:34:21,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:34:21,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421417014] [2024-12-02 14:34:21,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:34:21,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:34:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:34:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-02 14:34:29,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:34:29,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421417014] [2024-12-02 14:34:29,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421417014] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:34:29,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [532345899] [2024-12-02 14:34:29,594 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:34:29,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:34:29,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:34:29,596 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:34:29,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 14:35:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:09,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 5407 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 14:35:09,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:35:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-02 14:35:09,977 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:35:09,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [532345899] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:35:09,977 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:35:09,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2024-12-02 14:35:09,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103474120] [2024-12-02 14:35:09,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:35:09,978 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:35:09,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:35:09,978 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:35:09,978 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 14:35:09,979 INFO L87 Difference]: Start difference. First operand 2710 states and 3738 transitions. Second operand has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 14:35:10,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:35:10,303 INFO L93 Difference]: Finished difference Result 5385 states and 7457 transitions. [2024-12-02 14:35:10,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:35:10,304 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 209 [2024-12-02 14:35:10,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:35:10,319 INFO L225 Difference]: With dead ends: 5385 [2024-12-02 14:35:10,319 INFO L226 Difference]: Without dead ends: 2710 [2024-12-02 14:35:10,326 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-12-02 14:35:10,326 INFO L435 NwaCegarLoop]: 1872 mSDtfsCounter, 2 mSDsluCounter, 3732 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 5604 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:35:10,327 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 5604 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:35:10,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2710 states. [2024-12-02 14:35:10,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2710 to 2710. [2024-12-02 14:35:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2710 states, 1949 states have (on average 1.3042585941508467) internal successors, (2542), 1980 states have internal predecessors, (2542), 596 states have call successors, (596), 165 states have call predecessors, (596), 164 states have return successors, (597), 588 states have call predecessors, (597), 594 states have call successors, (597) [2024-12-02 14:35:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 2710 states and 3735 transitions. [2024-12-02 14:35:10,468 INFO L78 Accepts]: Start accepts. Automaton has 2710 states and 3735 transitions. Word has length 209 [2024-12-02 14:35:10,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:35:10,468 INFO L471 AbstractCegarLoop]: Abstraction has 2710 states and 3735 transitions. [2024-12-02 14:35:10,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 3 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 14:35:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3735 transitions. [2024-12-02 14:35:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-02 14:35:10,473 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:35:10,473 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:35:10,674 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forcibly destroying the process [2024-12-02 14:35:10,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 14:35:10,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-12-02 14:35:10,700 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:35:10,700 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:35:10,701 INFO L85 PathProgramCache]: Analyzing trace with hash 242316667, now seen corresponding path program 1 times [2024-12-02 14:35:10,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:35:10,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917909225] [2024-12-02 14:35:10,701 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:10,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:35:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-02 14:35:18,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:35:18,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917909225] [2024-12-02 14:35:18,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917909225] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:35:18,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753013762] [2024-12-02 14:35:18,675 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:18,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:35:18,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:35:18,677 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:35:18,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 14:35:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:26,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 5410 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-02 14:35:26,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:35:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-02 14:35:27,035 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:35:27,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753013762] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:35:27,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:35:27,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 8 [2024-12-02 14:35:27,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291605889] [2024-12-02 14:35:27,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:35:27,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 14:35:27,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:35:27,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 14:35:27,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 14:35:27,037 INFO L87 Difference]: Start difference. First operand 2710 states and 3735 transitions. Second operand has 8 states, 8 states have (on average 18.25) internal successors, (146), 6 states have internal predecessors, (146), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 14:35:28,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:35:28,027 INFO L93 Difference]: Finished difference Result 5440 states and 7514 transitions. [2024-12-02 14:35:28,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 14:35:28,027 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.25) internal successors, (146), 6 states have internal predecessors, (146), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) Word has length 211 [2024-12-02 14:35:28,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:35:28,043 INFO L225 Difference]: With dead ends: 5440 [2024-12-02 14:35:28,044 INFO L226 Difference]: Without dead ends: 2735 [2024-12-02 14:35:28,050 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2024-12-02 14:35:28,051 INFO L435 NwaCegarLoop]: 1871 mSDtfsCounter, 26 mSDsluCounter, 11212 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 13083 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 14:35:28,051 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 13083 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 14:35:28,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2735 states. [2024-12-02 14:35:28,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2735 to 2721. [2024-12-02 14:35:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2721 states, 1957 states have (on average 1.3030148185998978) internal successors, (2550), 1988 states have internal predecessors, (2550), 597 states have call successors, (597), 167 states have call predecessors, (597), 166 states have return successors, (598), 589 states have call predecessors, (598), 595 states have call successors, (598) [2024-12-02 14:35:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 2721 states and 3745 transitions. [2024-12-02 14:35:28,185 INFO L78 Accepts]: Start accepts. Automaton has 2721 states and 3745 transitions. Word has length 211 [2024-12-02 14:35:28,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:35:28,185 INFO L471 AbstractCegarLoop]: Abstraction has 2721 states and 3745 transitions. [2024-12-02 14:35:28,185 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.25) internal successors, (146), 6 states have internal predecessors, (146), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2024-12-02 14:35:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 3745 transitions. [2024-12-02 14:35:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-02 14:35:28,189 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:35:28,189 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:35:28,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 14:35:28,389 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-12-02 14:35:28,389 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:35:28,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:35:28,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1717341026, now seen corresponding path program 1 times [2024-12-02 14:35:28,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:35:28,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615622738] [2024-12-02 14:35:28,390 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:28,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:35:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-02 14:35:37,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:35:37,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615622738] [2024-12-02 14:35:37,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615622738] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:35:37,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190838675] [2024-12-02 14:35:37,218 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:37,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:35:37,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:35:37,220 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:35:37,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 14:35:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:45,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 5447 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-02 14:35:45,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:35:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-02 14:35:45,814 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:35:45,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190838675] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:35:45,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:35:45,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [11] total 11 [2024-12-02 14:35:45,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837417197] [2024-12-02 14:35:45,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:35:45,816 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-02 14:35:45,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:35:45,816 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 14:35:45,816 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2024-12-02 14:35:45,817 INFO L87 Difference]: Start difference. First operand 2721 states and 3745 transitions. Second operand has 11 states, 11 states have (on average 13.909090909090908) internal successors, (153), 7 states have internal predecessors, (153), 2 states have call successors, (30), 2 states have call predecessors, (30), 6 states have return successors, (26), 6 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 14:35:47,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:35:47,394 INFO L93 Difference]: Finished difference Result 5419 states and 7497 transitions. [2024-12-02 14:35:47,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-12-02 14:35:47,394 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.909090909090908) internal successors, (153), 7 states have internal predecessors, (153), 2 states have call successors, (30), 2 states have call predecessors, (30), 6 states have return successors, (26), 6 states have call predecessors, (26), 2 states have call successors, (26) Word has length 218 [2024-12-02 14:35:47,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:35:47,405 INFO L225 Difference]: With dead ends: 5419 [2024-12-02 14:35:47,405 INFO L226 Difference]: Without dead ends: 2745 [2024-12-02 14:35:47,410 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2024-12-02 14:35:47,410 INFO L435 NwaCegarLoop]: 1877 mSDtfsCounter, 70 mSDsluCounter, 16851 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 18728 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 14:35:47,410 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 18728 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 14:35:47,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2024-12-02 14:35:47,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2721. [2024-12-02 14:35:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2721 states, 1957 states have (on average 1.3025038323965252) internal successors, (2549), 1988 states have internal predecessors, (2549), 597 states have call successors, (597), 167 states have call predecessors, (597), 166 states have return successors, (598), 589 states have call predecessors, (598), 595 states have call successors, (598) [2024-12-02 14:35:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 2721 states and 3744 transitions. [2024-12-02 14:35:47,491 INFO L78 Accepts]: Start accepts. Automaton has 2721 states and 3744 transitions. Word has length 218 [2024-12-02 14:35:47,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:35:47,492 INFO L471 AbstractCegarLoop]: Abstraction has 2721 states and 3744 transitions. [2024-12-02 14:35:47,492 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 13.909090909090908) internal successors, (153), 7 states have internal predecessors, (153), 2 states have call successors, (30), 2 states have call predecessors, (30), 6 states have return successors, (26), 6 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 14:35:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 3744 transitions. [2024-12-02 14:35:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-02 14:35:47,494 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:35:47,494 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:35:47,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-02 14:35:47,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-12-02 14:35:47,694 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:35:47,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:35:47,695 INFO L85 PathProgramCache]: Analyzing trace with hash -602029452, now seen corresponding path program 1 times [2024-12-02 14:35:47,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:35:47,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684957350] [2024-12-02 14:35:47,695 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:35:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-02 14:35:57,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:35:57,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684957350] [2024-12-02 14:35:57,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684957350] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:35:57,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [748107163] [2024-12-02 14:35:57,016 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:57,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:35:57,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:35:57,017 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:35:57,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 14:36:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:36:05,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 5455 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-02 14:36:05,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:36:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-02 14:36:13,355 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:36:13,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [748107163] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:36:13,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:36:13,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-12-02 14:36:13,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411934198] [2024-12-02 14:36:13,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:36:13,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:36:13,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:36:13,356 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:36:13,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2024-12-02 14:36:13,357 INFO L87 Difference]: Start difference. First operand 2721 states and 3744 transitions. Second operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 14:36:17,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:36:25,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:36:25,246 INFO L93 Difference]: Finished difference Result 8097 states and 11209 transitions. [2024-12-02 14:36:25,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:36:25,247 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 222 [2024-12-02 14:36:25,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:36:25,266 INFO L225 Difference]: With dead ends: 8097 [2024-12-02 14:36:25,266 INFO L226 Difference]: Without dead ends: 5453 [2024-12-02 14:36:25,273 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2024-12-02 14:36:25,273 INFO L435 NwaCegarLoop]: 1868 mSDtfsCounter, 1810 mSDsluCounter, 4952 mSDsCounter, 0 mSdLazyCounter, 698 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1810 SdHoareTripleChecker+Valid, 6820 SdHoareTripleChecker+Invalid, 725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 698 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:36:25,274 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1810 Valid, 6820 Invalid, 725 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 698 Invalid, 1 Unknown, 0 Unchecked, 11.2s Time] [2024-12-02 14:36:25,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5453 states. [2024-12-02 14:36:25,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5453 to 5327. [2024-12-02 14:36:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5327 states, 3829 states have (on average 1.3066074693131366) internal successors, (5003), 3893 states have internal predecessors, (5003), 1176 states have call successors, (1176), 322 states have call predecessors, (1176), 321 states have return successors, (1189), 1159 states have call predecessors, (1189), 1174 states have call successors, (1189) [2024-12-02 14:36:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 5327 states and 7368 transitions. [2024-12-02 14:36:25,561 INFO L78 Accepts]: Start accepts. Automaton has 5327 states and 7368 transitions. Word has length 222 [2024-12-02 14:36:25,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:36:25,562 INFO L471 AbstractCegarLoop]: Abstraction has 5327 states and 7368 transitions. [2024-12-02 14:36:25,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-12-02 14:36:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 7368 transitions. [2024-12-02 14:36:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-02 14:36:25,565 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:36:25,565 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:36:25,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 14:36:25,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-12-02 14:36:25,766 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:36:25,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:36:25,766 INFO L85 PathProgramCache]: Analyzing trace with hash -95627364, now seen corresponding path program 1 times [2024-12-02 14:36:25,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:36:25,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573732963] [2024-12-02 14:36:25,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:36:25,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:36:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:36:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:36:32,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:36:32,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573732963] [2024-12-02 14:36:32,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573732963] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:36:32,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897607700] [2024-12-02 14:36:32,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:36:32,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:36:32,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:36:32,007 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:36:32,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 14:36:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:36:40,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 5455 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 14:36:40,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:36:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-02 14:36:40,653 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:36:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:36:42,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897607700] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:36:42,277 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:36:42,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-12-02 14:36:42,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568304267] [2024-12-02 14:36:42,278 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:36:42,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 14:36:42,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:36:42,279 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 14:36:42,279 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-12-02 14:36:42,279 INFO L87 Difference]: Start difference. First operand 5327 states and 7368 transitions. Second operand has 7 states, 7 states have (on average 25.0) internal successors, (175), 7 states have internal predecessors, (175), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 14:36:42,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:36:42,934 INFO L93 Difference]: Finished difference Result 10777 states and 14962 transitions. [2024-12-02 14:36:42,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:36:42,935 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 25.0) internal successors, (175), 7 states have internal predecessors, (175), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 223 [2024-12-02 14:36:42,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:36:42,965 INFO L225 Difference]: With dead ends: 10777 [2024-12-02 14:36:42,965 INFO L226 Difference]: Without dead ends: 5527 [2024-12-02 14:36:42,980 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 448 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-12-02 14:36:42,980 INFO L435 NwaCegarLoop]: 1894 mSDtfsCounter, 62 mSDsluCounter, 3776 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:36:42,980 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 5670 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 14:36:42,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5527 states. [2024-12-02 14:36:43,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5527 to 5377. [2024-12-02 14:36:43,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5377 states, 3879 states have (on average 1.3067800979633926) internal successors, (5069), 3943 states have internal predecessors, (5069), 1176 states have call successors, (1176), 322 states have call predecessors, (1176), 321 states have return successors, (1189), 1159 states have call predecessors, (1189), 1174 states have call successors, (1189) [2024-12-02 14:36:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 5377 states and 7434 transitions. [2024-12-02 14:36:43,279 INFO L78 Accepts]: Start accepts. Automaton has 5377 states and 7434 transitions. Word has length 223 [2024-12-02 14:36:43,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:36:43,279 INFO L471 AbstractCegarLoop]: Abstraction has 5377 states and 7434 transitions. [2024-12-02 14:36:43,279 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.0) internal successors, (175), 7 states have internal predecessors, (175), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 14:36:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 5377 states and 7434 transitions. [2024-12-02 14:36:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-12-02 14:36:43,281 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:36:43,281 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:36:43,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 14:36:43,482 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-12-02 14:36:43,482 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:36:43,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:36:43,482 INFO L85 PathProgramCache]: Analyzing trace with hash -1775301566, now seen corresponding path program 1 times [2024-12-02 14:36:43,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:36:43,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217412436] [2024-12-02 14:36:43,483 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:36:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:36:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:36:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-02 14:36:52,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:36:52,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217412436] [2024-12-02 14:36:52,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217412436] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:36:52,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753914866] [2024-12-02 14:36:52,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:36:52,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:36:52,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:36:52,263 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:36:52,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 14:37:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:37:01,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 5468 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-02 14:37:01,245 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:37:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-02 14:37:10,666 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:37:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:37:15,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753914866] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:37:15,117 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:37:15,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 6] total 18 [2024-12-02 14:37:15,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455825192] [2024-12-02 14:37:15,118 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:37:15,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-12-02 14:37:15,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:37:15,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-12-02 14:37:15,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2024-12-02 14:37:15,120 INFO L87 Difference]: Start difference. First operand 5377 states and 7434 transitions. Second operand has 18 states, 17 states have (on average 20.058823529411764) internal successors, (341), 15 states have internal predecessors, (341), 5 states have call successors, (70), 4 states have call predecessors, (70), 6 states have return successors, (63), 7 states have call predecessors, (63), 5 states have call successors, (63) [2024-12-02 14:37:19,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:37:23,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:37:27,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:37:32,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:38:46,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:38:46,545 INFO L93 Difference]: Finished difference Result 16373 states and 22785 transitions. [2024-12-02 14:38:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-02 14:38:46,545 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 20.058823529411764) internal successors, (341), 15 states have internal predecessors, (341), 5 states have call successors, (70), 4 states have call predecessors, (70), 6 states have return successors, (63), 7 states have call predecessors, (63), 5 states have call successors, (63) Word has length 226 [2024-12-02 14:38:46,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:38:46,582 INFO L225 Difference]: With dead ends: 16373 [2024-12-02 14:38:46,582 INFO L226 Difference]: Without dead ends: 11065 [2024-12-02 14:38:46,597 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 445 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=246, Invalid=1646, Unknown=0, NotChecked=0, Total=1892 [2024-12-02 14:38:46,598 INFO L435 NwaCegarLoop]: 3617 mSDtfsCounter, 4942 mSDsluCounter, 47798 mSDsCounter, 0 mSdLazyCounter, 6074 mSolverCounterSat, 660 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4990 SdHoareTripleChecker+Valid, 51415 SdHoareTripleChecker+Invalid, 6738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 6074 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 82.6s IncrementalHoareTripleChecker+Time [2024-12-02 14:38:46,598 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4990 Valid, 51415 Invalid, 6738 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [660 Valid, 6074 Invalid, 4 Unknown, 0 Unchecked, 82.6s Time] [2024-12-02 14:38:46,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11065 states. [2024-12-02 14:38:47,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11065 to 10559. [2024-12-02 14:38:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10559 states, 7623 states have (on average 1.3077528532073988) internal successors, (9969), 7751 states have internal predecessors, (9969), 2309 states have call successors, (2309), 625 states have call predecessors, (2309), 626 states have return successors, (2353), 2278 states have call predecessors, (2353), 2307 states have call successors, (2353) [2024-12-02 14:38:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10559 states to 10559 states and 14631 transitions. [2024-12-02 14:38:47,087 INFO L78 Accepts]: Start accepts. Automaton has 10559 states and 14631 transitions. Word has length 226 [2024-12-02 14:38:47,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:38:47,087 INFO L471 AbstractCegarLoop]: Abstraction has 10559 states and 14631 transitions. [2024-12-02 14:38:47,087 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 20.058823529411764) internal successors, (341), 15 states have internal predecessors, (341), 5 states have call successors, (70), 4 states have call predecessors, (70), 6 states have return successors, (63), 7 states have call predecessors, (63), 5 states have call successors, (63) [2024-12-02 14:38:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 10559 states and 14631 transitions. [2024-12-02 14:38:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-12-02 14:38:47,091 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:38:47,091 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:38:47,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-12-02 14:38:47,292 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 14:38:47,292 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:38:47,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:38:47,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1195092914, now seen corresponding path program 1 times [2024-12-02 14:38:47,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:38:47,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94726172] [2024-12-02 14:38:47,293 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:38:47,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:38:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:39:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:39:00,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:39:00,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94726172] [2024-12-02 14:39:00,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94726172] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:39:00,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [243312216] [2024-12-02 14:39:00,883 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:39:00,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:39:00,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:39:00,885 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:39:00,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 14:39:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:39:09,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 5478 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-02 14:39:09,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:39:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-02 14:39:20,866 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:39:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:39:25,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [243312216] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:39:25,924 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:39:25,925 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 7] total 16 [2024-12-02 14:39:25,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191047656] [2024-12-02 14:39:25,925 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:39:25,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-02 14:39:25,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:39:25,927 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-02 14:39:25,927 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2024-12-02 14:39:25,927 INFO L87 Difference]: Start difference. First operand 10559 states and 14631 transitions. Second operand has 16 states, 16 states have (on average 21.75) internal successors, (348), 16 states have internal predecessors, (348), 5 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (62), 5 states have call predecessors, (62), 5 states have call successors, (62) [2024-12-02 14:39:29,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:34,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:38,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:42,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:47,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:51,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:55,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:40:00,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:40:04,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:40:45,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:40:45,907 INFO L93 Difference]: Finished difference Result 21449 states and 29749 transitions. [2024-12-02 14:40:45,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 14:40:45,908 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 21.75) internal successors, (348), 16 states have internal predecessors, (348), 5 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (62), 5 states have call predecessors, (62), 5 states have call successors, (62) Word has length 230 [2024-12-02 14:40:45,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:40:45,961 INFO L225 Difference]: With dead ends: 21449 [2024-12-02 14:40:45,961 INFO L226 Difference]: Without dead ends: 10987 [2024-12-02 14:40:45,985 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 454 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2024-12-02 14:40:45,986 INFO L435 NwaCegarLoop]: 1873 mSDtfsCounter, 3055 mSDsluCounter, 13735 mSDsCounter, 0 mSdLazyCounter, 3366 mSolverCounterSat, 611 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3070 SdHoareTripleChecker+Valid, 15608 SdHoareTripleChecker+Invalid, 3986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 611 IncrementalHoareTripleChecker+Valid, 3366 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:40:45,986 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3070 Valid, 15608 Invalid, 3986 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [611 Valid, 3366 Invalid, 9 Unknown, 0 Unchecked, 77.8s Time] [2024-12-02 14:40:45,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10987 states. [2024-12-02 14:40:46,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10987 to 10555. [2024-12-02 14:40:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10555 states, 7619 states have (on average 1.3068644179026119) internal successors, (9957), 7747 states have internal predecessors, (9957), 2309 states have call successors, (2309), 625 states have call predecessors, (2309), 626 states have return successors, (2353), 2278 states have call predecessors, (2353), 2307 states have call successors, (2353) [2024-12-02 14:40:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10555 states to 10555 states and 14619 transitions. [2024-12-02 14:40:46,465 INFO L78 Accepts]: Start accepts. Automaton has 10555 states and 14619 transitions. Word has length 230 [2024-12-02 14:40:46,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:40:46,465 INFO L471 AbstractCegarLoop]: Abstraction has 10555 states and 14619 transitions. [2024-12-02 14:40:46,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 21.75) internal successors, (348), 16 states have internal predecessors, (348), 5 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (62), 5 states have call predecessors, (62), 5 states have call successors, (62) [2024-12-02 14:40:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 10555 states and 14619 transitions. [2024-12-02 14:40:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-02 14:40:46,469 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:40:46,469 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:40:46,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-12-02 14:40:46,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-12-02 14:40:46,669 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:40:46,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:40:46,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1222303460, now seen corresponding path program 2 times [2024-12-02 14:40:46,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:40:46,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107143325] [2024-12-02 14:40:46,670 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-02 14:40:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:40:54,402 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-12-02 14:40:54,402 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-12-02 14:40:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-02 14:40:58,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:40:58,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107143325] [2024-12-02 14:40:58,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107143325] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:40:58,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937201671] [2024-12-02 14:40:58,656 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-12-02 14:40:58,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:40:58,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:40:58,658 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:40:58,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3b5d4de-12a7-4e4b-8999-68e548492e3f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process