./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 527bcce2 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_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/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_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:53:02,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:53:02,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:53:02,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:53:02,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:53:02,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:53:02,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:53:02,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:53:02,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:53:02,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:53:02,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:53:02,995 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:53:02,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:53:02,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:53:02,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:53:02,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:53:02,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:53:02,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:53:03,000 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:53:03,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:53:03,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:53:03,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:53:03,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:53:03,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:03,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:53:03,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:53:03,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:53:03,006 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:53:03,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:53:03,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:53:03,008 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_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81c0ae249d872dcfa63b19fa0949c00123fc4e906e065a111b2d70e300e79eb [2023-11-21 18:53:03,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:53:03,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:53:03,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:53:03,286 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:53:03,287 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:53:03,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-21 18:53:06,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:53:07,015 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:53:07,017 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i [2023-11-21 18:53:07,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/data/82cb5b8f0/bef01fa5ad96451db02ff2f5b91e1e65/FLAGdecd86e30 [2023-11-21 18:53:07,093 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/data/82cb5b8f0/bef01fa5ad96451db02ff2f5b91e1e65 [2023-11-21 18:53:07,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:53:07,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:53:07,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:07,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:53:07,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:53:07,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:07" (1/1) ... [2023-11-21 18:53:07,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f979a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:07, skipping insertion in model container [2023-11-21 18:53:07,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:53:07" (1/1) ... [2023-11-21 18:53:07,316 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:53:09,717 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_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-21 18:53:09,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:09,798 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:53:09,876 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] [2023-11-21 18:53:09,878 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] [2023-11-21 18:53:09,879 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] [2023-11-21 18:53:09,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3883] [2023-11-21 18:53:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3918] [2023-11-21 18:53:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3920] [2023-11-21 18:53:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3922] [2023-11-21 18:53:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2023-11-21 18:53:09,884 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] [2023-11-21 18:53:09,884 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] [2023-11-21 18:53:09,884 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] [2023-11-21 18:53:09,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3997] [2023-11-21 18:53:09,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3999] [2023-11-21 18:53:09,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4001] [2023-11-21 18:53:09,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4004] [2023-11-21 18:53:09,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4290] [2023-11-21 18:53:09,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4299] [2023-11-21 18:53:09,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4302] [2023-11-21 18:53:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:09,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:09,992 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] [2023-11-21 18:53:09,997 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] [2023-11-21 18:53:09,999 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] [2023-11-21 18:53:10,000 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] [2023-11-21 18:53:10,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:10,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:10,034 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] [2023-11-21 18:53:10,038 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] [2023-11-21 18:53:10,039 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] [2023-11-21 18:53:10,041 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] [2023-11-21 18:53:10,041 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] [2023-11-21 18:53:10,044 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] [2023-11-21 18:53:10,047 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] [2023-11-21 18:53:10,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:10,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2023-11-21 18:53:10,063 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] [2023-11-21 18:53:10,063 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] [2023-11-21 18:53:10,065 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] [2023-11-21 18:53:10,068 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] [2023-11-21 18:53:10,074 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] [2023-11-21 18:53:10,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7070] [2023-11-21 18:53:10,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7076] [2023-11-21 18:53:10,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7082] [2023-11-21 18:53:10,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7089] [2023-11-21 18:53:10,085 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] [2023-11-21 18:53:10,085 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] [2023-11-21 18:53:10,086 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] [2023-11-21 18:53:10,086 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] [2023-11-21 18:53:10,194 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] [2023-11-21 18:53:10,197 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] [2023-11-21 18:53:10,213 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] [2023-11-21 18:53:10,214 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] [2023-11-21 18:53:10,217 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] [2023-11-21 18:53:10,220 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] [2023-11-21 18:53:10,272 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_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko.cil.out.i[265142,265155] [2023-11-21 18:53:10,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:53:10,411 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:10,412 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:10,412 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:53:10,420 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:53:10,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10 WrapperNode [2023-11-21 18:53:10,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:53:10,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:10,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:53:10,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:53:10,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,543 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,779 INFO L138 Inliner]: procedures = 309, calls = 2619, calls flagged for inlining = 144, calls inlined = 94, statements flattened = 4321 [2023-11-21 18:53:10,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:53:10,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:53:10,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:53:10,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:53:10,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,817 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,956 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:10,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:11,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:11,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:11,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:53:11,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:53:11,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:53:11,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:53:11,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:53:10" (1/1) ... [2023-11-21 18:53:11,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:11,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:53:11,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:53:11,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8e9d18f-0b56-4b61-a287-3a34e0f0f662/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:53:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 18:53:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 18:53:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-21 18:53:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-21 18:53:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_ctl_ioctl [2023-11-21 18:53:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_ctl_ioctl [2023-11-21 18:53:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_release [2023-11-21 18:53:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_release [2023-11-21 18:53:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2023-11-21 18:53:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2023-11-21 18:53:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:53:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:53:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_disc_info [2023-11-21 18:53:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_disc_info [2023-11-21 18:53:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_bio_alloc [2023-11-21 18:53:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_bio_alloc [2023-11-21 18:53:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:53:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:53:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_setup_dev [2023-11-21 18:53:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_setup_dev [2023-11-21 18:53:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-21 18:53:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-21 18:53:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2023-11-21 18:53:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2023-11-21 18:53:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_set_speed [2023-11-21 18:53:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_set_speed [2023-11-21 18:53:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2023-11-21 18:53:11,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2023-11-21 18:53:11,192 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 18:53:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 18:53:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_shrink_pktlist [2023-11-21 18:53:11,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_shrink_pktlist [2023-11-21 18:53:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-21 18:53:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-21 18:53:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-21 18:53:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-21 18:53:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:53:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:53:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:53:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:53:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2023-11-21 18:53:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2023-11-21 18:53:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-21 18:53:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-21 18:53:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:53:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:53:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_select [2023-11-21 18:53:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_select [2023-11-21 18:53:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_remove [2023-11-21 18:53:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_remove [2023-11-21 18:53:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-21 18:53:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-21 18:53:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_debugfs_cleanup [2023-11-21 18:53:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_debugfs_cleanup [2023-11-21 18:53:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:53:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:53:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:53:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:53:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2023-11-21 18:53:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2023-11-21 18:53:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2023-11-21 18:53:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2023-11-21 18:53:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_dump_sense [2023-11-21 18:53:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_dump_sense [2023-11-21 18:53:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2023-11-21 18:53:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2023-11-21 18:53:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2023-11-21 18:53:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2023-11-21 18:53:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:53:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-21 18:53:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-21 18:53:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_lock_door [2023-11-21 18:53:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_lock_door [2023-11-21 18:53:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2023-11-21 18:53:11,205 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2023-11-21 18:53:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_remove_dev [2023-11-21 18:53:11,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_remove_dev [2023-11-21 18:53:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-21 18:53:11,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-21 18:53:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-21 18:53:11,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-21 18:53:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:53:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2023-11-21 18:53:11,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2023-11-21 18:53:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:53:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-21 18:53:11,207 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-21 18:53:11,207 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:53:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:53:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 18:53:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 18:53:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-21 18:53:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-21 18:53:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-21 18:53:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-21 18:53:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:53:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:53:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 18:53:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 18:53:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-21 18:53:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-21 18:53:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 18:53:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 18:53:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:53:11,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:53:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_sysfs_cleanup [2023-11-21 18:53:11,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_sysfs_cleanup [2023-11-21 18:53:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2023-11-21 18:53:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2023-11-21 18:53:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_find_dev_from_minor [2023-11-21 18:53:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_find_dev_from_minor [2023-11-21 18:53:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:53:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-21 18:53:11,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-21 18:53:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:53:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:53:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-21 18:53:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-21 18:53:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_write_congestion_marks [2023-11-21 18:53:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure init_write_congestion_marks [2023-11-21 18:53:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 18:53:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 18:53:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:53:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_get_track_info [2023-11-21 18:53:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_get_track_info [2023-11-21 18:53:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:53:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-21 18:53:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-21 18:53:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:53:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:53:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2023-11-21 18:53:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2023-11-21 18:53:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:53:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:53:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_kobj_create [2023-11-21 18:53:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_kobj_create [2023-11-21 18:53:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:53:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:53:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-21 18:53:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-21 18:53:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:53:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:53:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-21 18:53:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-21 18:53:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:53:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2023-11-21 18:53:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2023-11-21 18:53:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:53:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2023-11-21 18:53:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2023-11-21 18:53:11,227 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2023-11-21 18:53:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2023-11-21 18:53:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_check_events [2023-11-21 18:53:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_check_events [2023-11-21 18:53:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure init_cdrom_command [2023-11-21 18:53:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cdrom_command [2023-11-21 18:53:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-21 18:53:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-21 18:53:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_mode_sense [2023-11-21 18:53:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_mode_sense [2023-11-21 18:53:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-21 18:53:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-21 18:53:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_generic_packet [2023-11-21 18:53:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_generic_packet [2023-11-21 18:53:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:53:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:53:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:53:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:53:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2023-11-21 18:53:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2023-11-21 18:53:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure pkt_flush_cache [2023-11-21 18:53:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pkt_flush_cache [2023-11-21 18:53:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:53:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:53:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:53:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:53:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:53:11,829 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:53:11,836 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:53:12,034 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:12,259 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-21 18:53:12,259 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-21 18:53:13,633 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,639 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,640 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,641 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,645 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,646 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:13,651 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:53:15,888 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2023-11-21 18:53:15,888 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume !false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume !false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2023-11-21 18:53:15,889 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !false; [2023-11-21 18:53:15,890 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume false; [2023-11-21 18:53:15,890 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##373: assume !false; [2023-11-21 18:53:15,890 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##372: assume false; [2023-11-21 18:53:15,890 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume !false; [2023-11-21 18:53:15,890 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##341: assume false; [2023-11-21 18:53:15,985 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:53:17,117 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:53:17,118 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:53:17,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:17 BoogieIcfgContainer [2023-11-21 18:53:17,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:53:17,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:53:17,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:53:17,131 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:53:17,131 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:53:17" (1/1) ... [2023-11-21 18:53:17,140 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:53:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1060 states and 1515 transitions. [2023-11-21 18:53:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1515 transitions. [2023-11-21 18:53:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-21 18:53:17,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:53:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1063 states and 1519 transitions. [2023-11-21 18:53:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1519 transitions. [2023-11-21 18:53:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-21 18:53:18,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:53:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1065 states and 1522 transitions. [2023-11-21 18:53:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1522 transitions. [2023-11-21 18:53:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-21 18:53:19,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:53:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1067 states and 1525 transitions. [2023-11-21 18:53:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1525 transitions. [2023-11-21 18:53:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:53:19,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1070 states and 1532 transitions. [2023-11-21 18:53:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1532 transitions. [2023-11-21 18:53:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:53:20,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1072 states and 1534 transitions. [2023-11-21 18:53:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1534 transitions. [2023-11-21 18:53:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:53:20,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1087 states and 1581 transitions. [2023-11-21 18:53:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1581 transitions. [2023-11-21 18:53:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:53:21,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:21,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1083 states and 1574 transitions. [2023-11-21 18:53:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1574 transitions. [2023-11-21 18:53:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-21 18:53:21,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1087 states and 1587 transitions. [2023-11-21 18:53:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1587 transitions. [2023-11-21 18:53:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-21 18:53:22,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1098 states and 1628 transitions. [2023-11-21 18:53:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1628 transitions. [2023-11-21 18:53:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-21 18:53:23,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:23,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1099 states and 1629 transitions. [2023-11-21 18:53:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1629 transitions. [2023-11-21 18:53:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-21 18:53:23,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:23,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-21 18:53:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1101 states and 1632 transitions. [2023-11-21 18:53:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1632 transitions. [2023-11-21 18:53:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-21 18:53:24,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:24,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1113 states and 1674 transitions. [2023-11-21 18:53:25,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1674 transitions. [2023-11-21 18:53:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:53:25,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1122 states and 1690 transitions. [2023-11-21 18:53:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1690 transitions. [2023-11-21 18:53:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-21 18:53:26,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:26,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1125 states and 1700 transitions. [2023-11-21 18:53:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1700 transitions. [2023-11-21 18:53:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-21 18:53:26,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:26,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1126 states and 1701 transitions. [2023-11-21 18:53:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1701 transitions. [2023-11-21 18:53:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-21 18:53:27,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1127 states and 1701 transitions. [2023-11-21 18:53:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1701 transitions. [2023-11-21 18:53:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-21 18:53:27,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-21 18:53:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1129 states and 1703 transitions. [2023-11-21 18:53:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1703 transitions. [2023-11-21 18:53:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:53:28,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1135 states and 1711 transitions. [2023-11-21 18:53:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1711 transitions. [2023-11-21 18:53:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-21 18:53:28,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1136 states and 1712 transitions. [2023-11-21 18:53:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1712 transitions. [2023-11-21 18:53:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-21 18:53:28,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1138 states and 1713 transitions. [2023-11-21 18:53:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1713 transitions. [2023-11-21 18:53:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:53:29,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1139 states and 1714 transitions. [2023-11-21 18:53:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1714 transitions. [2023-11-21 18:53:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:53:29,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:29,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1148 states and 1743 transitions. [2023-11-21 18:53:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1743 transitions. [2023-11-21 18:53:31,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:53:31,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1163 states and 1790 transitions. [2023-11-21 18:53:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1790 transitions. [2023-11-21 18:53:34,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:53:34,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:34,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1167 states and 1796 transitions. [2023-11-21 18:53:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1796 transitions. [2023-11-21 18:53:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:53:34,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1177 states and 1825 transitions. [2023-11-21 18:53:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1825 transitions. [2023-11-21 18:53:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:53:37,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1180 states and 1831 transitions. [2023-11-21 18:53:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1831 transitions. [2023-11-21 18:53:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:53:37,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:37,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1181 states and 1832 transitions. [2023-11-21 18:53:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1832 transitions. [2023-11-21 18:53:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:53:38,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1182 states and 1833 transitions. [2023-11-21 18:53:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1833 transitions. [2023-11-21 18:53:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:53:38,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:53:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1187 states and 1837 transitions. [2023-11-21 18:53:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1837 transitions. [2023-11-21 18:53:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:53:39,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:39,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1190 states and 1841 transitions. [2023-11-21 18:53:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1841 transitions. [2023-11-21 18:53:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:40,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:40,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1193 states and 1844 transitions. [2023-11-21 18:53:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1844 transitions. [2023-11-21 18:53:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:53:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:40,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1195 states and 1854 transitions. [2023-11-21 18:53:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1854 transitions. [2023-11-21 18:53:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:53:40,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:40,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1198 states and 1859 transitions. [2023-11-21 18:53:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1859 transitions. [2023-11-21 18:53:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:53:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1200 states and 1869 transitions. [2023-11-21 18:53:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1869 transitions. [2023-11-21 18:53:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:53:41,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:41,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1201 states and 1870 transitions. [2023-11-21 18:53:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1870 transitions. [2023-11-21 18:53:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:53:41,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:41,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1205 states and 1877 transitions. [2023-11-21 18:53:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1877 transitions. [2023-11-21 18:53:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:53:42,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:42,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-21 18:53:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1208 states and 1885 transitions. [2023-11-21 18:53:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1885 transitions. [2023-11-21 18:53:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:53:42,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1209 states and 1886 transitions. [2023-11-21 18:53:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1886 transitions. [2023-11-21 18:53:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-21 18:53:42,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:42,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1210 states and 1887 transitions. [2023-11-21 18:53:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1887 transitions. [2023-11-21 18:53:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:42,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:42,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1217 states and 1902 transitions. [2023-11-21 18:53:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1902 transitions. [2023-11-21 18:53:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:43,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-21 18:53:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1220 states and 1910 transitions. [2023-11-21 18:53:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1910 transitions. [2023-11-21 18:53:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:44,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1222 states and 1921 transitions. [2023-11-21 18:53:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1921 transitions. [2023-11-21 18:53:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:44,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:44,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1223 states and 1922 transitions. [2023-11-21 18:53:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1922 transitions. [2023-11-21 18:53:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-21 18:53:44,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:44,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1224 states and 1923 transitions. [2023-11-21 18:53:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1923 transitions. [2023-11-21 18:53:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:53:44,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:45,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:53:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1219 states and 1914 transitions. [2023-11-21 18:53:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1914 transitions. [2023-11-21 18:53:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:53:45,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1227 states and 1931 transitions. [2023-11-21 18:53:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1931 transitions. [2023-11-21 18:53:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:53:46,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:53:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1231 states and 1937 transitions. [2023-11-21 18:53:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1937 transitions. [2023-11-21 18:53:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:53:46,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:53:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:53:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1233 states and 1947 transitions. [2023-11-21 18:53:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1947 transitions. [2023-11-21 18:53:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:53:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:53:46,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:53:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:53:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.