./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.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_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:28:59,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:59,496 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:28:59,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:28:59,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:28:59,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:59,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:59,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:59,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:59,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:59,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:59,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:59,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:28:59,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:59,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:59,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:59,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:59,570 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:59,570 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:59,571 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:59,571 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:59,572 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:59,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:59,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:59,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:59,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:59,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:59,575 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:28:59,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:28:59,575 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:59,577 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2023-11-23 20:28:59,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:59,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:59,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:59,855 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:59,855 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:59,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-23 20:29:03,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:03,757 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:03,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-23 20:29:03,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/data/f3da38fc1/62d558a604f44637881ab780528c55c4/FLAG0956b4d7b [2023-11-23 20:29:03,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/data/f3da38fc1/62d558a604f44637881ab780528c55c4 [2023-11-23 20:29:03,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:03,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:03,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:03,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:03,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:03,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:03" (1/1) ... [2023-11-23 20:29:03,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404701b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:03, skipping insertion in model container [2023-11-23 20:29:03,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:03" (1/1) ... [2023-11-23 20:29:04,026 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:06,149 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-23 20:29:06,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:06,234 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:29:06,364 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] [2023-11-23 20:29:06,366 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] [2023-11-23 20:29:06,368 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] [2023-11-23 20:29:06,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3883] [2023-11-23 20:29:06,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3918] [2023-11-23 20:29:06,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3920] [2023-11-23 20:29:06,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2023-11-23 20:29:06,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2023-11-23 20:29:06,372 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] [2023-11-23 20:29:06,372 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] [2023-11-23 20:29:06,373 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] [2023-11-23 20:29:06,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3997] [2023-11-23 20:29:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3999] [2023-11-23 20:29:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4001] [2023-11-23 20:29:06,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4004] [2023-11-23 20:29:06,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4290] [2023-11-23 20:29:06,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4299] [2023-11-23 20:29:06,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4302] [2023-11-23 20:29:06,461 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] [2023-11-23 20:29:06,468 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] [2023-11-23 20:29:06,469 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] [2023-11-23 20:29:06,474 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] [2023-11-23 20:29:06,475 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] [2023-11-23 20:29:06,476 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] [2023-11-23 20:29:06,497 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] [2023-11-23 20:29:06,500 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] [2023-11-23 20:29:06,506 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] [2023-11-23 20:29:06,510 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] [2023-11-23 20:29:06,511 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] [2023-11-23 20:29:06,512 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] [2023-11-23 20:29:06,513 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] [2023-11-23 20:29:06,515 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" (1143), "i" (12UL)); [6293-6294] [2023-11-23 20:29:06,517 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] [2023-11-23 20:29:06,522 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" (1323), "i" (12UL)); [6498-6499] [2023-11-23 20:29:06,531 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] [2023-11-23 20:29:06,532 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] [2023-11-23 20:29:06,533 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] [2023-11-23 20:29:06,536 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] [2023-11-23 20:29:06,538 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] [2023-11-23 20:29:06,543 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] [2023-11-23 20:29:06,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7070] [2023-11-23 20:29:06,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7076] [2023-11-23 20:29:06,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7082] [2023-11-23 20:29:06,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7089] [2023-11-23 20:29:06,553 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] [2023-11-23 20:29:06,554 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] [2023-11-23 20:29:06,554 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] [2023-11-23 20:29:06,555 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] [2023-11-23 20:29:06,620 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] [2023-11-23 20:29:06,622 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] [2023-11-23 20:29:06,693 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] [2023-11-23 20:29:06,698 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] [2023-11-23 20:29:06,701 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] [2023-11-23 20:29:06,705 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] [2023-11-23 20:29:06,772 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-23 20:29:06,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:06,925 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:06,926 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:06,926 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:06,934 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:29:06,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06 WrapperNode [2023-11-23 20:29:06,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:06,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:06,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:29:06,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:29:06,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,068 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,259 INFO L138 Inliner]: procedures = 309, calls = 2619, calls flagged for inlining = 144, calls inlined = 94, statements flattened = 4321 [2023-11-23 20:29:07,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:07,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:29:07,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:29:07,261 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:29:07,271 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,325 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,588 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:29:07,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:29:07,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:29:07,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:29:07,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:06" (1/1) ... [2023-11-23 20:29:07,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:07,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:29:07,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:29:07,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_080f2c6a-c380-4ad4-a9b9-1968ceee3c1a/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:29:07,756 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:29:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:29:07,757 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 20:29:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 20:29:07,757 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2023-11-23 20:29:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2023-11-23 20:29:07,757 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2023-11-23 20:29:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2023-11-23 20:29:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-23 20:29:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-23 20:29:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:29:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:29:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2023-11-23 20:29:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2023-11-23 20:29:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2023-11-23 20:29:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2023-11-23 20:29:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:29:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:29:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2023-11-23 20:29:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2023-11-23 20:29:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-23 20:29:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-23 20:29:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2023-11-23 20:29:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2023-11-23 20:29:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2023-11-23 20:29:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2023-11-23 20:29:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-23 20:29:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-23 20:29:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:29:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:29:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2023-11-23 20:29:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2023-11-23 20:29:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 20:29:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 20:29:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-23 20:29:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-23 20:29:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:29:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:29:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:29:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:29:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-11-23 20:29:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-11-23 20:29:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-23 20:29:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-23 20:29:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:29:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:29:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2023-11-23 20:29:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2023-11-23 20:29:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2023-11-23 20:29:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2023-11-23 20:29:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 20:29:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 20:29:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2023-11-23 20:29:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2023-11-23 20:29:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:29:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:29:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:29:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:29:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2023-11-23 20:29:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2023-11-23 20:29:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2023-11-23 20:29:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2023-11-23 20:29:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2023-11-23 20:29:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2023-11-23 20:29:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2023-11-23 20:29:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2023-11-23 20:29:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-23 20:29:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-23 20:29:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:29:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-23 20:29:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-23 20:29:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2023-11-23 20:29:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2023-11-23 20:29:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2023-11-23 20:29:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2023-11-23 20:29:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2023-11-23 20:29:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2023-11-23 20:29:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-23 20:29:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-23 20:29:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-23 20:29:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-23 20:29:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:29:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-23 20:29:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-23 20:29:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:29:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:29:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:29:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:29:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:29:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:29:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:29:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-23 20:29:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-23 20:29:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-23 20:29:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-23 20:29:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:29:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:29:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:29:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:29:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 20:29:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 20:29:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:29:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:29:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:29:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:29:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2023-11-23 20:29:07,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2023-11-23 20:29:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-23 20:29:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-23 20:29:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2023-11-23 20:29:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2023-11-23 20:29:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:29:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 20:29:07,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 20:29:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:29:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:29:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 20:29:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 20:29:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2023-11-23 20:29:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2023-11-23 20:29:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:29:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:29:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:29:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2023-11-23 20:29:07,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2023-11-23 20:29:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:29:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-23 20:29:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-23 20:29:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:29:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:29:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-11-23 20:29:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-11-23 20:29:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:29:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:29:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2023-11-23 20:29:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2023-11-23 20:29:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:29:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:29:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-23 20:29:07,778 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-23 20:29:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:29:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:29:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 20:29:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 20:29:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:29:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-23 20:29:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-23 20:29:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:29:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-23 20:29:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-23 20:29:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-11-23 20:29:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-11-23 20:29:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2023-11-23 20:29:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2023-11-23 20:29:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2023-11-23 20:29:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2023-11-23 20:29:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:29:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:29:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2023-11-23 20:29:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2023-11-23 20:29:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-23 20:29:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-23 20:29:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2023-11-23 20:29:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2023-11-23 20:29:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:29:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:29:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:29:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:29:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-11-23 20:29:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-11-23 20:29:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2023-11-23 20:29:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2023-11-23 20:29:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:29:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:29:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:29:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:29:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:29:08,431 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:29:08,435 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:29:08,570 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:08,779 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-23 20:29:08,779 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-23 20:29:10,116 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,121 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,123 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,124 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,128 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,129 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:10,134 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 20:29:12,220 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2023-11-23 20:29:12,220 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume !false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume !false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2023-11-23 20:29:12,221 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2023-11-23 20:29:12,222 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2023-11-23 20:29:12,222 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##373: assume !false; [2023-11-23 20:29:12,222 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume false; [2023-11-23 20:29:12,222 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume !false; [2023-11-23 20:29:12,222 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume false; [2023-11-23 20:29:12,343 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:29:13,434 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:29:13,435 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:29:13,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:13 BoogieIcfgContainer [2023-11-23 20:29:13,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:29:13,438 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:29:13,438 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:29:13,448 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:29:13,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:13" (1/1) ... [2023-11-23 20:29:13,458 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:29:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1060 states and 1515 transitions. [2023-11-23 20:29:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1515 transitions. [2023-11-23 20:29:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:29:13,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:13,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1063 states and 1519 transitions. [2023-11-23 20:29:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1519 transitions. [2023-11-23 20:29:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-23 20:29:14,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:14,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1065 states and 1522 transitions. [2023-11-23 20:29:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1522 transitions. [2023-11-23 20:29:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-23 20:29:15,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1067 states and 1525 transitions. [2023-11-23 20:29:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1525 transitions. [2023-11-23 20:29:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-23 20:29:16,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1070 states and 1532 transitions. [2023-11-23 20:29:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1532 transitions. [2023-11-23 20:29:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-23 20:29:16,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:16,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1072 states and 1534 transitions. [2023-11-23 20:29:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1534 transitions. [2023-11-23 20:29:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:29:17,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1087 states and 1581 transitions. [2023-11-23 20:29:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1581 transitions. [2023-11-23 20:29:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:29:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1083 states and 1574 transitions. [2023-11-23 20:29:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1574 transitions. [2023-11-23 20:29:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-23 20:29:17,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1087 states and 1587 transitions. [2023-11-23 20:29:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1587 transitions. [2023-11-23 20:29:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-23 20:29:18,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1098 states and 1628 transitions. [2023-11-23 20:29:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1628 transitions. [2023-11-23 20:29:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-23 20:29:19,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1099 states and 1629 transitions. [2023-11-23 20:29:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1629 transitions. [2023-11-23 20:29:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:19,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-23 20:29:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1101 states and 1632 transitions. [2023-11-23 20:29:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1632 transitions. [2023-11-23 20:29:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:20,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:20,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1113 states and 1674 transitions. [2023-11-23 20:29:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1674 transitions. [2023-11-23 20:29:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:29:22,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1122 states and 1690 transitions. [2023-11-23 20:29:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1690 transitions. [2023-11-23 20:29:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:22,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1125 states and 1700 transitions. [2023-11-23 20:29:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1700 transitions. [2023-11-23 20:29:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:22,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1126 states and 1701 transitions. [2023-11-23 20:29:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1701 transitions. [2023-11-23 20:29:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:23,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1127 states and 1701 transitions. [2023-11-23 20:29:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1701 transitions. [2023-11-23 20:29:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-23 20:29:23,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-23 20:29:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1129 states and 1703 transitions. [2023-11-23 20:29:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1703 transitions. [2023-11-23 20:29:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:29:24,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1135 states and 1711 transitions. [2023-11-23 20:29:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1711 transitions. [2023-11-23 20:29:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-23 20:29:24,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1136 states and 1712 transitions. [2023-11-23 20:29:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1712 transitions. [2023-11-23 20:29:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-23 20:29:24,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1138 states and 1713 transitions. [2023-11-23 20:29:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1713 transitions. [2023-11-23 20:29:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:29:25,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1139 states and 1714 transitions. [2023-11-23 20:29:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1714 transitions. [2023-11-23 20:29:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:29:25,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1148 states and 1743 transitions. [2023-11-23 20:29:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1743 transitions. [2023-11-23 20:29:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:29:27,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1163 states and 1790 transitions. [2023-11-23 20:29:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1790 transitions. [2023-11-23 20:29:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:29:29,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1167 states and 1796 transitions. [2023-11-23 20:29:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1796 transitions. [2023-11-23 20:29:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-23 20:29:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1177 states and 1825 transitions. [2023-11-23 20:29:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1825 transitions. [2023-11-23 20:29:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:29:32,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1180 states and 1831 transitions. [2023-11-23 20:29:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1831 transitions. [2023-11-23 20:29:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:29:32,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1181 states and 1832 transitions. [2023-11-23 20:29:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1832 transitions. [2023-11-23 20:29:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:29:33,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:33,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1182 states and 1833 transitions. [2023-11-23 20:29:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1833 transitions. [2023-11-23 20:29:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:29:33,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:29:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1187 states and 1837 transitions. [2023-11-23 20:29:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1837 transitions. [2023-11-23 20:29:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:34,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1190 states and 1840 transitions. [2023-11-23 20:29:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1840 transitions. [2023-11-23 20:29:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-23 20:29:34,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1193 states and 1844 transitions. [2023-11-23 20:29:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1844 transitions. [2023-11-23 20:29:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:29:35,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1195 states and 1854 transitions. [2023-11-23 20:29:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1854 transitions. [2023-11-23 20:29:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:29:35,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1198 states and 1859 transitions. [2023-11-23 20:29:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1859 transitions. [2023-11-23 20:29:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:29:35,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1200 states and 1869 transitions. [2023-11-23 20:29:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1869 transitions. [2023-11-23 20:29:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:29:36,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:36,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1201 states and 1870 transitions. [2023-11-23 20:29:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1870 transitions. [2023-11-23 20:29:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-23 20:29:36,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1205 states and 1877 transitions. [2023-11-23 20:29:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1877 transitions. [2023-11-23 20:29:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-23 20:29:36,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:36,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-23 20:29:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1208 states and 1885 transitions. [2023-11-23 20:29:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1885 transitions. [2023-11-23 20:29:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-23 20:29:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:37,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1209 states and 1886 transitions. [2023-11-23 20:29:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1886 transitions. [2023-11-23 20:29:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-23 20:29:37,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1210 states and 1887 transitions. [2023-11-23 20:29:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1887 transitions. [2023-11-23 20:29:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:37,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1217 states and 1902 transitions. [2023-11-23 20:29:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1902 transitions. [2023-11-23 20:29:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:38,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-23 20:29:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1220 states and 1910 transitions. [2023-11-23 20:29:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1910 transitions. [2023-11-23 20:29:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:38,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1222 states and 1921 transitions. [2023-11-23 20:29:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1921 transitions. [2023-11-23 20:29:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:39,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1223 states and 1922 transitions. [2023-11-23 20:29:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1922 transitions. [2023-11-23 20:29:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:39,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1224 states and 1923 transitions. [2023-11-23 20:29:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1923 transitions. [2023-11-23 20:29:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:29:39,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:29:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1219 states and 1914 transitions. [2023-11-23 20:29:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1914 transitions. [2023-11-23 20:29:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:39,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1227 states and 1931 transitions. [2023-11-23 20:29:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1931 transitions. [2023-11-23 20:29:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:29:40,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:40,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1231 states and 1937 transitions. [2023-11-23 20:29:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1937 transitions. [2023-11-23 20:29:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:40,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:40,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1233 states and 1947 transitions. [2023-11-23 20:29:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1947 transitions. [2023-11-23 20:29:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:41,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1235 states and 1957 transitions. [2023-11-23 20:29:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1957 transitions. [2023-11-23 20:29:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:41,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1236 states and 1958 transitions. [2023-11-23 20:29:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1958 transitions. [2023-11-23 20:29:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:41,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1237 states and 1959 transitions. [2023-11-23 20:29:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1959 transitions. [2023-11-23 20:29:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:29:42,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1241 states and 1964 transitions. [2023-11-23 20:29:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1964 transitions. [2023-11-23 20:29:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:29:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1242 states and 1965 transitions. [2023-11-23 20:29:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1965 transitions. [2023-11-23 20:29:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:29:42,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1244 states and 1967 transitions. [2023-11-23 20:29:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1967 transitions. [2023-11-23 20:29:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:42,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-23 20:29:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1248 states and 1973 transitions. [2023-11-23 20:29:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1973 transitions. [2023-11-23 20:29:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:43,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1251 states and 1982 transitions. [2023-11-23 20:29:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1982 transitions. [2023-11-23 20:29:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:43,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:43,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1252 states and 1983 transitions. [2023-11-23 20:29:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1983 transitions. [2023-11-23 20:29:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:43,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:43,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1253 states and 1984 transitions. [2023-11-23 20:29:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1984 transitions. [2023-11-23 20:29:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:43,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1254 states and 1985 transitions. [2023-11-23 20:29:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1985 transitions. [2023-11-23 20:29:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:44,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1255 states and 1986 transitions. [2023-11-23 20:29:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1986 transitions. [2023-11-23 20:29:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:29:44,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1259 states and 1991 transitions. [2023-11-23 20:29:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1991 transitions. [2023-11-23 20:29:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-23 20:29:44,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.