./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm --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 b2cd21de020202b17ab22d1f637da22fe399bf627634533bc700baf4ecfb7cc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:03:34,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:03:34,634 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:03:34,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:03:34,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:03:34,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:03:34,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:03:34,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:03:34,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:03:34,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:03:34,683 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:03:34,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:03:34,683 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:03:34,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:03:34,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:03:34,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:03:34,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:03:34,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:03:34,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:03:34,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:03:34,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:03:34,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:03:34,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:03:34,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:03:34,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:34,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:03:34,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:03:34,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:03:34,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:03:34,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:03:34,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm 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 -> b2cd21de020202b17ab22d1f637da22fe399bf627634533bc700baf4ecfb7cc9 [2024-11-13 23:03:34,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:03:35,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:03:35,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:03:35,016 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:03:35,018 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:03:35,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 23:03:36,907 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:03:37,744 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:03:37,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2024-11-13 23:03:37,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/data/84686deb0/b791a3a9fc48418f9a1c75422e6b1daf/FLAG290b63344 [2024-11-13 23:03:37,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/data/84686deb0/b791a3a9fc48418f9a1c75422e6b1daf [2024-11-13 23:03:37,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:03:37,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:03:37,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:37,997 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:03:38,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:03:38,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:37" (1/1) ... [2024-11-13 23:03:38,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6766cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:38, skipping insertion in model container [2024-11-13 23:03:38,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:03:37" (1/1) ... [2024-11-13 23:03:38,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:03:41,624 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2024-11-13 23:03:41,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:41,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:03:41,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6485] [2024-11-13 23:03:41,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6493-6494] [2024-11-13 23:03:41,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6528] [2024-11-13 23:03:41,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6531] [2024-11-13 23:03:41,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6534] [2024-11-13 23:03:41,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6537] [2024-11-13 23:03:41,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6580] [2024-11-13 23:03:41,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6833] [2024-11-13 23:03:41,981 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 *)"include/linux/mm.h"), "i" (543), "i" (12UL)); [6884-6885] [2024-11-13 23:03:42,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1696), "i" (12UL)); [7111-7112] [2024-11-13 23:03:42,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7569] [2024-11-13 23:03:42,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (281), "i" (12UL)); [7710-7711] [2024-11-13 23:03:42,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (292), "i" (12UL)); [7723-7724] [2024-11-13 23:03:42,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (293), "i" (12UL)); [7731-7732] [2024-11-13 23:03:42,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (333), "i" (12UL)); [7778-7779] [2024-11-13 23:03:42,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (525), "i" (12UL)); [8078-8079] [2024-11-13 23:03:42,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (530), "i" (12UL)); [8090-8091] [2024-11-13 23:03:42,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8149] [2024-11-13 23:03:42,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8151] [2024-11-13 23:03:42,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8186] [2024-11-13 23:03:42,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (827), "i" (12UL)); [8472-8473] [2024-11-13 23:03:42,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (879), "i" (12UL)); [8552-8553] [2024-11-13 23:03:42,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (892), "i" (12UL)); [8571-8572] [2024-11-13 23:03:42,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8992] [2024-11-13 23:03:42,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1359), "i" (12UL)); [9180-9181] [2024-11-13 23:03:42,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1374), "i" (12UL)); [9210-9211] [2024-11-13 23:03:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1530), "i" (12UL)); [9424-9425] [2024-11-13 23:03:42,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9432] [2024-11-13 23:03:42,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9469] [2024-11-13 23:03:42,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1569), "i" (12UL)); [9475-9476] [2024-11-13 23:03:42,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1606), "i" (12UL)); [9523-9524] [2024-11-13 23:03:42,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1636), "i" (12UL)); [9572-9573] [2024-11-13 23:03:42,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9633] [2024-11-13 23:03:42,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9635] [2024-11-13 23:03:42,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/netback.c"), "i" (1740), "i" (12UL)); [9681-9682] [2024-11-13 23:03:42,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/xenbus.c"), "i" (506), "i" (12UL)); [10924-10925] [2024-11-13 23:03:42,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/xenbus.c"), "i" (520), "i" (12UL)); [10942-10943] [2024-11-13 23:03:42,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/xenbus.c"), "i" (532), "i" (12UL)); [10958-10959] [2024-11-13 23:03:42,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/xenbus.c"), "i" (543), "i" (12UL)); [10973-10974] [2024-11-13 23:03:42,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/xenbus.c"), "i" (547), "i" (12UL)); [10981-10982] [2024-11-13 23:03:42,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [11798] [2024-11-13 23:03:42,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [11806-11807] [2024-11-13 23:03:42,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [11825] [2024-11-13 23:03:42,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [11833-11834] [2024-11-13 23:03:42,741 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 *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [11889-11890] [2024-11-13 23:03:42,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11895] [2024-11-13 23:03:42,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/interface.c"), "i" (147), "i" (12UL)); [12122-12123] [2024-11-13 23:03:42,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/interface.c"), "i" (523), "i" (12UL)); [12641-12642] [2024-11-13 23:03:42,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/interface.c"), "i" (524), "i" (12UL)); [12650-12651] [2024-11-13 23:03:42,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10967/dscv_tempdir/dscv/ri/08_1a/drivers/net/xen-netback/interface.c"), "i" (525), "i" (12UL)); [12659-12660] [2024-11-13 23:03:42,788 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2024-11-13 23:03:42,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:03:42,955 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:03:42,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42 WrapperNode [2024-11-13 23:03:42,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:03:42,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:42,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:03:42,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:03:42,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,292 INFO L138 Inliner]: procedures = 425, calls = 3551, calls flagged for inlining = 209, calls inlined = 117, statements flattened = 4911 [2024-11-13 23:03:43,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:03:43,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:03:43,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:03:43,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:03:43,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,483 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,510 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:03:43,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:03:43,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:03:43,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:03:43,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:03:42" (1/1) ... [2024-11-13 23:03:43,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:03:43,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:03:43,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:03:43,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_794fd8e0-6bdc-4f2b-9fe0-d83d4b6b6da1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:03:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-13 23:03:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-13 23:03:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2024-11-13 23:03:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2024-11-13 23:03:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2024-11-13 23:03:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2024-11-13 23:03:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 23:03:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 23:03:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-13 23:03:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-13 23:03:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2024-11-13 23:03:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2024-11-13 23:03:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 23:03:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 23:03:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-13 23:03:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-13 23:03:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 23:03:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 23:03:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:03:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:03:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2024-11-13 23:03:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2024-11-13 23:03:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 23:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 23:03:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2024-11-13 23:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2024-11-13 23:03:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:03:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-13 23:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2024-11-13 23:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:03:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2024-11-13 23:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:03:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 23:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 23:03:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2024-11-13 23:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2024-11-13 23:03:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 23:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 23:03:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 23:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 23:03:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 23:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 23:03:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2024-11-13 23:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2024-11-13 23:03:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:03:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2024-11-13 23:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2024-11-13 23:03:44,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:03:44,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:03:45,034 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:04:05,244 INFO L? ?]: Removed 1784 outVars from TransFormulas that were not future-live. [2024-11-13 23:04:05,245 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:06,737 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:06,738 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-13 23:04:06,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:06 BoogieIcfgContainer [2024-11-13 23:04:06,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:06,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:06,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:06,749 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:06,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:06" (1/1) ... [2024-11-13 23:04:06,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:04:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1179 states and 1652 transitions. [2024-11-13 23:04:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1652 transitions. [2024-11-13 23:04:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:04:06,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:30,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1192 states and 1687 transitions. [2024-11-13 23:04:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1687 transitions. [2024-11-13 23:04:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:04:31,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:53,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1199 states and 1711 transitions. [2024-11-13 23:04:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1711 transitions. [2024-11-13 23:04:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:04:54,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:54,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:04,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1202 states and 1716 transitions. [2024-11-13 23:05:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1716 transitions. [2024-11-13 23:05:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:05:04,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:04,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1203 states and 1717 transitions. [2024-11-13 23:05:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1717 transitions. [2024-11-13 23:05:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:13,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1204 states and 1718 transitions. [2024-11-13 23:05:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1718 transitions. [2024-11-13 23:05:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:23,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1206 states and 1721 transitions. [2024-11-13 23:05:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1721 transitions. [2024-11-13 23:05:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:33,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1208 states and 1723 transitions. [2024-11-13 23:05:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1723 transitions. [2024-11-13 23:05:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:42,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1210 states and 1726 transitions. [2024-11-13 23:05:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1726 transitions. [2024-11-13 23:05:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:51,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:06:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1211 states and 1726 transitions. [2024-11-13 23:06:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1726 transitions. [2024-11-13 23:06:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:06:00,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1220 states and 1754 transitions. [2024-11-13 23:06:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1754 transitions. [2024-11-13 23:06:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:06:22,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:22,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:06:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1222 states and 1757 transitions. [2024-11-13 23:06:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1757 transitions. [2024-11-13 23:06:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:06:31,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:31,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:06:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1225 states and 1762 transitions. [2024-11-13 23:06:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1762 transitions. [2024-11-13 23:06:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:06:42,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1224 states and 1757 transitions. [2024-11-13 23:06:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1757 transitions. [2024-11-13 23:06:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:06:52,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1223 states and 1752 transitions. [2024-11-13 23:07:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1752 transitions. [2024-11-13 23:07:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:07:02,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:07:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1225 states and 1755 transitions. [2024-11-13 23:07:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1755 transitions. [2024-11-13 23:07:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:07:10,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1227 states and 1757 transitions. [2024-11-13 23:07:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1757 transitions. [2024-11-13 23:07:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:07:19,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:19,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:29,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:07:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1228 states and 1758 transitions. [2024-11-13 23:07:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1758 transitions. [2024-11-13 23:07:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:07:29,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:29,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:07:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1229 states and 1758 transitions. [2024-11-13 23:07:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1758 transitions. [2024-11-13 23:07:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:07:39,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1230 states and 1759 transitions. [2024-11-13 23:07:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1759 transitions. [2024-11-13 23:07:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:07:51,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:51,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:08:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1231 states and 1760 transitions. [2024-11-13 23:08:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1760 transitions. [2024-11-13 23:08:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:08:01,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:01,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1233 states and 1761 transitions. [2024-11-13 23:08:16,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1761 transitions. [2024-11-13 23:08:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:08:16,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:08:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1235 states and 1764 transitions. [2024-11-13 23:08:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1764 transitions. [2024-11-13 23:08:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:08:34,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:08:59,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:09:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1238 states and 1777 transitions. [2024-11-13 23:09:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1777 transitions. [2024-11-13 23:09:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:09:00,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:09:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1239 states and 1776 transitions. [2024-11-13 23:09:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1776 transitions. [2024-11-13 23:09:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:09:10,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1240 states and 1777 transitions. [2024-11-13 23:09:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1777 transitions. [2024-11-13 23:09:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:09:22,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:22,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1243 states and 1782 transitions. [2024-11-13 23:09:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1782 transitions. [2024-11-13 23:09:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:09:34,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:34,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1245 states and 1785 transitions. [2024-11-13 23:09:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1785 transitions. [2024-11-13 23:09:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:09:43,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:43,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1248 states and 1788 transitions. [2024-11-13 23:09:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1788 transitions. [2024-11-13 23:09:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:09:52,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:52,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:10:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1250 states and 1791 transitions. [2024-11-13 23:10:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1791 transitions. [2024-11-13 23:10:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:10:00,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:00,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:10:24,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:10:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1257 states and 1811 transitions. [2024-11-13 23:10:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1811 transitions. [2024-11-13 23:10:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:10:36,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:36,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:10:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1258 states and 1811 transitions. [2024-11-13 23:10:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1811 transitions. [2024-11-13 23:10:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:10:45,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 23:11:12,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:11:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1264 states and 1830 transitions. [2024-11-13 23:11:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1830 transitions. [2024-11-13 23:11:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:11:31,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:11:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1265 states and 1830 transitions. [2024-11-13 23:11:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1830 transitions. [2024-11-13 23:11:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:11:46,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:46,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 23:11:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1266 states and 1830 transitions. [2024-11-13 23:11:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1830 transitions. [2024-11-13 23:11:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:11:57,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:12:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1274 states and 1850 transitions. [2024-11-13 23:12:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1850 transitions. [2024-11-13 23:12:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:12:22,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:12:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1277 states and 1853 transitions. [2024-11-13 23:12:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1853 transitions. [2024-11-13 23:12:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:12:32,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:32,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:12:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1279 states and 1856 transitions. [2024-11-13 23:12:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1856 transitions. [2024-11-13 23:12:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:12:42,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:52,292 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:12:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1292 states and 1874 transitions. [2024-11-13 23:12:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1874 transitions. [2024-11-13 23:12:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:12:55,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:55,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:13:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1293 states and 1875 transitions. [2024-11-13 23:13:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1875 transitions. [2024-11-13 23:13:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:13:05,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:13:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1295 states and 1877 transitions. [2024-11-13 23:13:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1877 transitions. [2024-11-13 23:13:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:13:15,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 23:13:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1298 states and 1880 transitions. [2024-11-13 23:13:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1880 transitions. [2024-11-13 23:13:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:13:24,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:24,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:13:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1300 states and 1883 transitions. [2024-11-13 23:13:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1883 transitions. [2024-11-13 23:13:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:13:34,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 23:13:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1306 states and 1892 transitions. [2024-11-13 23:13:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1892 transitions. [2024-11-13 23:13:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 23:13:43,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 23:14:11,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:14:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1314 states and 1914 transitions. [2024-11-13 23:14:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1914 transitions. [2024-11-13 23:14:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:14:27,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 23:14:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1318 states and 1919 transitions. [2024-11-13 23:14:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1919 transitions. [2024-11-13 23:14:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:14:37,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 23:14:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1319 states and 1919 transitions. [2024-11-13 23:14:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1919 transitions. [2024-11-13 23:14:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 23:14:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 23:14:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1320 states and 1919 transitions. [2024-11-13 23:14:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1919 transitions. [2024-11-13 23:14:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:14:55,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 23:15:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1321 states and 1919 transitions. [2024-11-13 23:15:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1919 transitions. [2024-11-13 23:15:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:15:04,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:04,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 23:15:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1324 states and 1922 transitions. [2024-11-13 23:15:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1922 transitions. [2024-11-13 23:15:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:15:12,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 23:15:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1335 states and 1947 transitions. [2024-11-13 23:15:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1947 transitions. [2024-11-13 23:15:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:15:44,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 23:15:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1338 states and 1959 transitions. [2024-11-13 23:15:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1959 transitions. [2024-11-13 23:15:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:15:59,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:59,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 23:16:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1341 states and 1972 transitions. [2024-11-13 23:16:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1972 transitions. [2024-11-13 23:16:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:16:14,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-13 23:16:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1342 states and 1973 transitions. [2024-11-13 23:16:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1973 transitions. [2024-11-13 23:16:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:16:23,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-13 23:16:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1343 states and 1974 transitions. [2024-11-13 23:16:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1974 transitions. [2024-11-13 23:16:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:16:39,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-13 23:16:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1344 states and 1975 transitions. [2024-11-13 23:16:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1975 transitions. [2024-11-13 23:16:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:16:48,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 23:16:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1346 states and 1977 transitions. [2024-11-13 23:16:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1977 transitions. [2024-11-13 23:16:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:16:57,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:57,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-13 23:17:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1357 states and 2002 transitions. [2024-11-13 23:17:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2002 transitions. [2024-11-13 23:17:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:17:16,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:16,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-13 23:17:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1363 states and 2020 transitions. [2024-11-13 23:17:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2020 transitions. [2024-11-13 23:17:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:17:56,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked.