./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 cf1a7837 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_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/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_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-12 00:06:13,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:06:13,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:06:13,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:06:13,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:06:13,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:06:13,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:06:13,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:06:13,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:06:13,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:06:13,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:06:13,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:06:13,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:06:13,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:06:13,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:06:13,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:06:13,863 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:06:13,863 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:06:13,864 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:06:13,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:06:13,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:06:13,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:06:13,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:13,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:06:13,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:06:13,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:06:13,869 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:06:13,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:06:13,870 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:06:13,871 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_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2023-11-12 00:06:14,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:06:14,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:06:14,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:06:14,270 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:06:14,271 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:06:14,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-12 00:06:17,604 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:06:18,255 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:06:18,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-12 00:06:18,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/data/264855d61/5e32e14c7d9349139155a532d1096ad9/FLAG3427e7c00 [2023-11-12 00:06:18,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/data/264855d61/5e32e14c7d9349139155a532d1096ad9 [2023-11-12 00:06:18,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:06:18,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:06:18,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:18,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:06:18,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:06:18,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:18" (1/1) ... [2023-11-12 00:06:18,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529edbdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:18, skipping insertion in model container [2023-11-12 00:06:18,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:06:18" (1/1) ... [2023-11-12 00:06:18,531 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:06:20,921 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_bc671234-da89-4e39-abfe-6b75691e62c4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-12 00:06:20,987 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:21,040 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:06:21,181 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] [2023-11-12 00:06:21,183 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] [2023-11-12 00:06:21,184 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] [2023-11-12 00:06:21,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3883] [2023-11-12 00:06:21,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3918] [2023-11-12 00:06:21,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3920] [2023-11-12 00:06:21,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2023-11-12 00:06:21,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2023-11-12 00:06:21,189 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] [2023-11-12 00:06:21,190 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] [2023-11-12 00:06:21,190 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] [2023-11-12 00:06:21,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3997] [2023-11-12 00:06:21,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3999] [2023-11-12 00:06:21,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4001] [2023-11-12 00:06:21,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4004] [2023-11-12 00:06:21,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4290] [2023-11-12 00:06:21,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4299] [2023-11-12 00:06:21,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4302] [2023-11-12 00:06:21,265 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] [2023-11-12 00:06:21,275 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] [2023-11-12 00:06:21,277 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] [2023-11-12 00:06:21,282 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] [2023-11-12 00:06:21,283 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] [2023-11-12 00:06:21,284 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] [2023-11-12 00:06:21,306 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] [2023-11-12 00:06:21,309 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] [2023-11-12 00:06:21,315 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] [2023-11-12 00:06:21,319 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] [2023-11-12 00:06:21,321 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] [2023-11-12 00:06:21,322 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] [2023-11-12 00:06:21,323 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] [2023-11-12 00:06:21,325 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] [2023-11-12 00:06:21,328 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] [2023-11-12 00:06:21,332 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] [2023-11-12 00:06:21,342 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] [2023-11-12 00:06:21,342 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] [2023-11-12 00:06:21,343 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] [2023-11-12 00:06:21,345 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] [2023-11-12 00:06:21,395 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] [2023-11-12 00:06:21,399 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] [2023-11-12 00:06:21,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7070] [2023-11-12 00:06:21,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7076] [2023-11-12 00:06:21,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7082] [2023-11-12 00:06:21,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7089] [2023-11-12 00:06:21,409 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] [2023-11-12 00:06:21,410 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] [2023-11-12 00:06:21,410 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] [2023-11-12 00:06:21,411 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] [2023-11-12 00:06:21,463 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] [2023-11-12 00:06:21,466 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] [2023-11-12 00:06:21,480 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] [2023-11-12 00:06:21,481 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] [2023-11-12 00:06:21,484 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] [2023-11-12 00:06:21,487 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] [2023-11-12 00:06:21,556 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_bc671234-da89-4e39-abfe-6b75691e62c4/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-12 00:06:21,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:06:21,722 WARN L672 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:21,723 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:21,723 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:06:21,732 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:06:21,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21 WrapperNode [2023-11-12 00:06:21,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:06:21,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:21,734 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:06:21,734 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:06:21,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:21,866 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,056 INFO L138 Inliner]: procedures = 309, calls = 2619, calls flagged for inlining = 144, calls inlined = 94, statements flattened = 4321 [2023-11-12 00:06:22,057 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:06:22,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:06:22,058 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:06:22,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:06:22,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:06:22,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:06:22,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:06:22,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:06:22,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:06:21" (1/1) ... [2023-11-12 00:06:22,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:06:22,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:06:22,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:06:22,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc671234-da89-4e39-abfe-6b75691e62c4/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:06:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 00:06:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 00:06:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-12 00:06:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-12 00:06:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2023-11-12 00:06:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2023-11-12 00:06:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2023-11-12 00:06:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2023-11-12 00:06:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-12 00:06:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-12 00:06:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:06:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:06:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2023-11-12 00:06:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2023-11-12 00:06:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2023-11-12 00:06:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2023-11-12 00:06:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:06:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:06:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2023-11-12 00:06:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2023-11-12 00:06:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-12 00:06:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-12 00:06:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2023-11-12 00:06:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2023-11-12 00:06:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2023-11-12 00:06:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2023-11-12 00:06:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-12 00:06:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-12 00:06:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:06:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:06:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2023-11-12 00:06:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2023-11-12 00:06:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-12 00:06:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-12 00:06:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-12 00:06:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-12 00:06:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 00:06:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 00:06:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:06:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:06:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-11-12 00:06:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-11-12 00:06:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-12 00:06:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-12 00:06:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:06:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:06:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2023-11-12 00:06:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2023-11-12 00:06:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2023-11-12 00:06:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2023-11-12 00:06:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-12 00:06:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-12 00:06:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2023-11-12 00:06:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2023-11-12 00:06:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:06:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:06:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:06:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:06:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2023-11-12 00:06:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2023-11-12 00:06:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2023-11-12 00:06:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2023-11-12 00:06:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2023-11-12 00:06:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2023-11-12 00:06:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2023-11-12 00:06:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2023-11-12 00:06:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-12 00:06:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-12 00:06:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:06:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-12 00:06:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-12 00:06:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2023-11-12 00:06:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2023-11-12 00:06:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2023-11-12 00:06:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2023-11-12 00:06:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2023-11-12 00:06:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2023-11-12 00:06:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-12 00:06:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-12 00:06:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-12 00:06:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-12 00:06:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-12 00:06:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:06:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:06:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-12 00:06:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-12 00:06:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-12 00:06:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-12 00:06:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-12 00:06:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-12 00:06:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 00:06:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 00:06:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 00:06:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 00:06:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 00:06:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 00:06:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:06:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:06:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 00:06:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 00:06:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2023-11-12 00:06:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2023-11-12 00:06:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-12 00:06:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-12 00:06:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2023-11-12 00:06:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2023-11-12 00:06:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:06:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-12 00:06:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-12 00:06:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 00:06:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 00:06:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 00:06:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-12 00:06:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2023-11-12 00:06:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2023-11-12 00:06:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:06:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2023-11-12 00:06:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-12 00:06:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:06:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:06:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-11-12 00:06:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-11-12 00:06:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:06:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:06:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2023-11-12 00:06:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2023-11-12 00:06:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:06:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:06:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-12 00:06:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 00:06:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-12 00:06:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-12 00:06:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:06:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-12 00:06:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-12 00:06:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-11-12 00:06:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-11-12 00:06:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2023-11-12 00:06:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2023-11-12 00:06:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2023-11-12 00:06:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2023-11-12 00:06:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-12 00:06:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-12 00:06:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2023-11-12 00:06:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2023-11-12 00:06:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-12 00:06:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-12 00:06:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2023-11-12 00:06:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2023-11-12 00:06:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 00:06:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 00:06:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 00:06:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 00:06:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-11-12 00:06:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-11-12 00:06:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2023-11-12 00:06:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2023-11-12 00:06:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:06:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:06:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:06:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 00:06:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 00:06:23,128 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:06:23,132 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:06:23,359 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:23,548 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-12 00:06:23,548 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-12 00:06:25,132 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,141 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,142 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,144 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,149 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,150 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:25,157 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 00:06:27,257 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2023-11-12 00:06:27,257 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2023-11-12 00:06:27,257 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume !false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume !false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2023-11-12 00:06:27,258 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2023-11-12 00:06:27,259 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##373: assume !false; [2023-11-12 00:06:27,259 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume false; [2023-11-12 00:06:27,259 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume !false; [2023-11-12 00:06:27,259 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume false; [2023-11-12 00:06:27,373 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:06:28,949 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:06:28,950 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:06:28,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:28 BoogieIcfgContainer [2023-11-12 00:06:28,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:06:28,958 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:06:28,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:06:28,969 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:06:28,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:06:28" (1/1) ... [2023-11-12 00:06:28,979 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:06:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1060 states and 1515 transitions. [2023-11-12 00:06:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1515 transitions. [2023-11-12 00:06:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-12 00:06:29,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:29,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1063 states and 1519 transitions. [2023-11-12 00:06:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1519 transitions. [2023-11-12 00:06:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-12 00:06:30,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1065 states and 1522 transitions. [2023-11-12 00:06:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1522 transitions. [2023-11-12 00:06:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-12 00:06:30,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:30,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:06:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1067 states and 1525 transitions. [2023-11-12 00:06:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1525 transitions. [2023-11-12 00:06:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-12 00:06:31,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1070 states and 1532 transitions. [2023-11-12 00:06:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1532 transitions. [2023-11-12 00:06:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-12 00:06:31,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1072 states and 1534 transitions. [2023-11-12 00:06:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1534 transitions. [2023-11-12 00:06:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-12 00:06:32,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1087 states and 1581 transitions. [2023-11-12 00:06:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1581 transitions. [2023-11-12 00:06:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-12 00:06:33,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:33,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1083 states and 1574 transitions. [2023-11-12 00:06:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1574 transitions. [2023-11-12 00:06:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-12 00:06:33,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:33,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1087 states and 1587 transitions. [2023-11-12 00:06:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1587 transitions. [2023-11-12 00:06:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:06:33,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:34,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1098 states and 1628 transitions. [2023-11-12 00:06:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1628 transitions. [2023-11-12 00:06:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-12 00:06:35,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1099 states and 1629 transitions. [2023-11-12 00:06:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1629 transitions. [2023-11-12 00:06:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:06:35,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:35,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-12 00:06:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1101 states and 1632 transitions. [2023-11-12 00:06:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1632 transitions. [2023-11-12 00:06:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:06:36,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1105 states and 1643 transitions. [2023-11-12 00:06:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1643 transitions. [2023-11-12 00:06:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:06:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:36,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:36,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1117 states and 1685 transitions. [2023-11-12 00:06:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1685 transitions. [2023-11-12 00:06:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 00:06:38,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1125 states and 1699 transitions. [2023-11-12 00:06:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1699 transitions. [2023-11-12 00:06:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:06:38,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1126 states and 1700 transitions. [2023-11-12 00:06:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1700 transitions. [2023-11-12 00:06:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-12 00:06:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1127 states and 1700 transitions. [2023-11-12 00:06:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1700 transitions. [2023-11-12 00:06:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:06:39,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-12 00:06:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1129 states and 1702 transitions. [2023-11-12 00:06:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1702 transitions. [2023-11-12 00:06:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-12 00:06:40,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1135 states and 1710 transitions. [2023-11-12 00:06:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1710 transitions. [2023-11-12 00:06:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:06:40,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1136 states and 1711 transitions. [2023-11-12 00:06:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1711 transitions. [2023-11-12 00:06:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:06:41,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1138 states and 1712 transitions. [2023-11-12 00:06:41,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1712 transitions. [2023-11-12 00:06:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 00:06:41,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1139 states and 1713 transitions. [2023-11-12 00:06:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1713 transitions. [2023-11-12 00:06:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-12 00:06:41,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:41,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1148 states and 1742 transitions. [2023-11-12 00:06:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1742 transitions. [2023-11-12 00:06:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-12 00:06:43,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:43,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1152 states and 1748 transitions. [2023-11-12 00:06:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1748 transitions. [2023-11-12 00:06:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-12 00:06:44,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1167 states and 1795 transitions. [2023-11-12 00:06:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1795 transitions. [2023-11-12 00:06:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-12 00:06:46,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:46,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1177 states and 1824 transitions. [2023-11-12 00:06:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1824 transitions. [2023-11-12 00:06:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:06:49,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1178 states and 1825 transitions. [2023-11-12 00:06:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1825 transitions. [2023-11-12 00:06:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:06:50,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1179 states and 1826 transitions. [2023-11-12 00:06:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1826 transitions. [2023-11-12 00:06:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:06:50,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1182 states and 1832 transitions. [2023-11-12 00:06:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1832 transitions. [2023-11-12 00:06:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-12 00:06:50,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-12 00:06:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1187 states and 1836 transitions. [2023-11-12 00:06:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1836 transitions. [2023-11-12 00:06:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:51,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:51,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1190 states and 1839 transitions. [2023-11-12 00:06:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1839 transitions. [2023-11-12 00:06:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:06:52,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1193 states and 1843 transitions. [2023-11-12 00:06:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1843 transitions. [2023-11-12 00:06:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-12 00:06:52,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:52,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1195 states and 1853 transitions. [2023-11-12 00:06:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1853 transitions. [2023-11-12 00:06:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-12 00:06:52,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:52,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1198 states and 1858 transitions. [2023-11-12 00:06:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1858 transitions. [2023-11-12 00:06:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:06:53,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1200 states and 1868 transitions. [2023-11-12 00:06:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1868 transitions. [2023-11-12 00:06:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:06:53,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1201 states and 1869 transitions. [2023-11-12 00:06:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1869 transitions. [2023-11-12 00:06:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:06:53,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-12 00:06:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1204 states and 1877 transitions. [2023-11-12 00:06:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1877 transitions. [2023-11-12 00:06:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:06:53,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:53,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1208 states and 1884 transitions. [2023-11-12 00:06:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1884 transitions. [2023-11-12 00:06:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:06:54,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:54,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1209 states and 1885 transitions. [2023-11-12 00:06:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1885 transitions. [2023-11-12 00:06:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-12 00:06:54,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1210 states and 1886 transitions. [2023-11-12 00:06:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1886 transitions. [2023-11-12 00:06:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:54,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-12 00:06:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1213 states and 1894 transitions. [2023-11-12 00:06:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1894 transitions. [2023-11-12 00:06:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:54,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1220 states and 1909 transitions. [2023-11-12 00:06:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1909 transitions. [2023-11-12 00:06:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:55,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:55,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1222 states and 1920 transitions. [2023-11-12 00:06:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1920 transitions. [2023-11-12 00:06:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:56,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1223 states and 1921 transitions. [2023-11-12 00:06:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1921 transitions. [2023-11-12 00:06:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-12 00:06:56,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:56,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-12 00:06:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1224 states and 1922 transitions. [2023-11-12 00:06:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1922 transitions. [2023-11-12 00:06:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:06:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-12 00:06:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1219 states and 1913 transitions. [2023-11-12 00:06:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1913 transitions. [2023-11-12 00:06:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-12 00:06:57,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1223 states and 1919 transitions. [2023-11-12 00:06:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1919 transitions. [2023-11-12 00:06:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-12 00:06:57,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:06:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:06:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-12 00:06:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:06:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1231 states and 1936 transitions. [2023-11-12 00:06:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1936 transitions. [2023-11-12 00:06:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-12 00:06:58,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:06:58,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms