./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/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_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:40:26,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:27,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:40:27,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:27,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:27,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:27,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:40:27,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:40:27,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:27,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:27,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:27,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:40:27,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:27,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:27,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:40:27,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:27,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:40:27,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:27,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:40:27,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:27,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:27,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:27,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:27,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:27,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:27,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:27,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:27,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:40:27,128 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:27,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:27,129 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2cd21de020202b17ab22d1f637da22fe399bf627634533bc700baf4ecfb7cc9 [2024-11-08 23:40:27,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:27,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:27,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:27,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:27,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:27,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/../../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++" [2024-11-08 23:40:29,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:30,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:30,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/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 [2024-11-08 23:40:30,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/data/e42025a41/e24009d9c21c406486b65f2b8ec376ec/FLAG2666950f2 [2024-11-08 23:40:30,268 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/data/e42025a41/e24009d9c21c406486b65f2b8ec376ec [2024-11-08 23:40:30,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:30,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:30,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:30,279 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:30,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:30,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:30" (1/1) ... [2024-11-08 23:40:30,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1dcf01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:30, skipping insertion in model container [2024-11-08 23:40:30,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:30" (1/1) ... [2024-11-08 23:40:30,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:34,079 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_c1e34532-b1cc-44c6-8031-a210c7dc0836/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] [2024-11-08 23:40:34,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:34,223 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:34,421 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] [2024-11-08 23:40:34,423 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] [2024-11-08 23:40:34,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6528] [2024-11-08 23:40:34,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6531] [2024-11-08 23:40:34,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6534] [2024-11-08 23:40:34,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6537] [2024-11-08 23:40:34,432 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] [2024-11-08 23:40:34,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6833] [2024-11-08 23:40:34,447 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] [2024-11-08 23:40:34,470 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] [2024-11-08 23:40:34,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7569] [2024-11-08 23:40:34,541 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] [2024-11-08 23:40:34,542 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] [2024-11-08 23:40:34,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-11-08 23:40:34,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-11-08 23:40:34,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-11-08 23:40:34,581 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] [2024-11-08 23:40:34,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8149] [2024-11-08 23:40:34,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8151] [2024-11-08 23:40:34,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8186] [2024-11-08 23:40:34,691 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] [2024-11-08 23:40:34,704 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] [2024-11-08 23:40:34,710 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] [2024-11-08 23:40:34,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8992] [2024-11-08 23:40:34,801 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] [2024-11-08 23:40:34,802 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] [2024-11-08 23:40:34,824 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] [2024-11-08 23:40:34,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9432] [2024-11-08 23:40:34,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9469] [2024-11-08 23:40:34,827 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] [2024-11-08 23:40:34,836 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] [2024-11-08 23:40:34,838 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] [2024-11-08 23:40:34,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9633] [2024-11-08 23:40:34,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9635] [2024-11-08 23:40:34,846 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] [2024-11-08 23:40:34,928 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] [2024-11-08 23:40:34,929 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] [2024-11-08 23:40:34,930 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] [2024-11-08 23:40:34,931 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] [2024-11-08 23:40:34,931 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] [2024-11-08 23:40:34,974 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] [2024-11-08 23:40:34,975 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] [2024-11-08 23:40:34,977 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] [2024-11-08 23:40:34,977 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] [2024-11-08 23:40:34,979 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] [2024-11-08 23:40:34,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11895] [2024-11-08 23:40:34,988 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] [2024-11-08 23:40:35,011 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] [2024-11-08 23:40:35,012 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] [2024-11-08 23:40:35,012 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] [2024-11-08 23:40:35,026 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_c1e34532-b1cc-44c6-8031-a210c7dc0836/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] [2024-11-08 23:40:35,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:35,252 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:35,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35 WrapperNode [2024-11-08 23:40:35,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:35,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:35,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:35,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:35,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,577 INFO L138 Inliner]: procedures = 425, calls = 3551, calls flagged for inlining = 209, calls inlined = 117, statements flattened = 4911 [2024-11-08 23:40:35,577 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:35,578 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:35,578 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:35,578 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:35,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,631 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,879 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:35,880 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:35,880 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:35,880 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:35,881 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:35" (1/1) ... [2024-11-08 23:40:35,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:35,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:35,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:35,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1e34532-b1cc-44c6-8031-a210c7dc0836/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-08 23:40:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-08 23:40:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2024-11-08 23:40:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2024-11-08 23:40:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2024-11-08 23:40:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2024-11-08 23:40:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:40:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2024-11-08 23:40:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 23:40:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2024-11-08 23:40:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:40:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2024-11-08 23:40:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2024-11-08 23:40:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-08 23:40:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-08 23:40:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2024-11-08 23:40:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2024-11-08 23:40:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:40:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:40:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2024-11-08 23:40:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2024-11-08 23:40:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 23:40:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 23:40:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2024-11-08 23:40:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2024-11-08 23:40:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:40:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:40:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2024-11-08 23:40:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2024-11-08 23:40:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-08 23:40:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-08 23:40:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-08 23:40:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-08 23:40:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:40:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:40:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:40:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:40:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2024-11-08 23:40:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2024-11-08 23:40:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:40:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:40:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2024-11-08 23:40:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2024-11-08 23:40:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:40:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-08 23:40:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-08 23:40:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 23:40:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 23:40:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:40:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-08 23:40:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 23:40:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:40:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:40:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2024-11-08 23:40:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2024-11-08 23:40:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:40:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:40:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:40:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2024-11-08 23:40:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2024-11-08 23:40:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-08 23:40:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-08 23:40:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2024-11-08 23:40:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2024-11-08 23:40:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2024-11-08 23:40:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2024-11-08 23:40:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-08 23:40:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-08 23:40:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:40:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:40:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2024-11-08 23:40:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2024-11-08 23:40:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:40:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2024-11-08 23:40:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2024-11-08 23:40:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:40:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:40:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2024-11-08 23:40:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2024-11-08 23:40:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-08 23:40:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-08 23:40:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2024-11-08 23:40:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2024-11-08 23:40:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2024-11-08 23:40:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2024-11-08 23:40:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2024-11-08 23:40:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2024-11-08 23:40:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 23:40:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 23:40:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:40:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:40:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-08 23:40:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-08 23:40:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:40:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2024-11-08 23:40:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:40:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:40:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-08 23:40:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-08 23:40:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2024-11-08 23:40:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2024-11-08 23:40:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:40:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:40:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2024-11-08 23:40:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2024-11-08 23:40:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2024-11-08 23:40:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2024-11-08 23:40:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-08 23:40:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-08 23:40:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-08 23:40:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-08 23:40:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 23:40:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 23:40:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2024-11-08 23:40:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2024-11-08 23:40:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-08 23:40:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-08 23:40:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:40:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:40:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:40:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:40:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:40:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:40:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-08 23:40:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-08 23:40:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-08 23:40:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-08 23:40:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2024-11-08 23:40:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2024-11-08 23:40:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2024-11-08 23:40:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2024-11-08 23:40:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:40:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:40:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:40:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-08 23:40:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-08 23:40:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:40:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:40:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2024-11-08 23:40:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2024-11-08 23:40:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-08 23:40:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2024-11-08 23:40:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-08 23:40:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-08 23:40:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:40:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:40:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-08 23:40:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-08 23:40:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 23:40:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 23:40:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 23:40:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 23:40:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:40:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:40:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-08 23:40:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-08 23:40:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:40:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:40:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2024-11-08 23:40:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2024-11-08 23:40:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:40:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:40:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:40:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:40:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:40:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 23:40:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 23:40:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:40:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2024-11-08 23:40:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2024-11-08 23:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-08 23:40:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-08 23:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2024-11-08 23:40:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2024-11-08 23:40:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 23:40:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 23:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:40:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 23:40:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 23:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 23:40:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 23:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:40:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:40:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 23:40:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 23:40:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:40:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2024-11-08 23:40:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2024-11-08 23:40:36,739 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:36,745 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:37,014 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:40:55,622 INFO L? ?]: Removed 1784 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:55,622 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:57,072 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:57,072 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:40:57,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:57 BoogieIcfgContainer [2024-11-08 23:40:57,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:57,074 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:57,074 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:57,085 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:57,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:57" (1/1) ... [2024-11-08 23:40:57,095 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1179 states and 1652 transitions. [2024-11-08 23:40:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1652 transitions. [2024-11-08 23:40:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:40:57,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:19,519 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 [] [2024-11-08 23:41:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1192 states and 1687 transitions. [2024-11-08 23:41:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1687 transitions. [2024-11-08 23:41:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:41:20,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:20,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:42,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1199 states and 1711 transitions. [2024-11-08 23:41:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1711 transitions. [2024-11-08 23:41:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:41:43,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1202 states and 1716 transitions. [2024-11-08 23:41:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1716 transitions. [2024-11-08 23:41:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:41:53,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:53,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:42:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1203 states and 1717 transitions. [2024-11-08 23:42:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1717 transitions. [2024-11-08 23:42:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:42:03,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:42:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1204 states and 1718 transitions. [2024-11-08 23:42:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1718 transitions. [2024-11-08 23:42:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:42:13,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1206 states and 1721 transitions. [2024-11-08 23:42:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1721 transitions. [2024-11-08 23:42:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:42:22,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1208 states and 1723 transitions. [2024-11-08 23:42:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1723 transitions. [2024-11-08 23:42:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:42:31,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:42:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1210 states and 1726 transitions. [2024-11-08 23:42:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1726 transitions. [2024-11-08 23:42:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:42:40,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:42:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1211 states and 1726 transitions. [2024-11-08 23:42:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1726 transitions. [2024-11-08 23:42:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:42:50,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:01,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1220 states and 1754 transitions. [2024-11-08 23:43:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1754 transitions. [2024-11-08 23:43:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:43:11,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:43:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1222 states and 1757 transitions. [2024-11-08 23:43:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1757 transitions. [2024-11-08 23:43:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:43:21,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:43:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1225 states and 1762 transitions. [2024-11-08 23:43:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1762 transitions. [2024-11-08 23:43:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:43:33,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1224 states and 1757 transitions. [2024-11-08 23:43:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1757 transitions. [2024-11-08 23:43:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:43:43,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:43,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1223 states and 1752 transitions. [2024-11-08 23:43:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1752 transitions. [2024-11-08 23:43:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:43:53,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:53,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:44:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1225 states and 1755 transitions. [2024-11-08 23:44:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1755 transitions. [2024-11-08 23:44:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:44:02,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1227 states and 1757 transitions. [2024-11-08 23:44:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1757 transitions. [2024-11-08 23:44:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:44:11,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:44:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1228 states and 1758 transitions. [2024-11-08 23:44:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1758 transitions. [2024-11-08 23:44:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:44:21,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:21,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:44:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1229 states and 1758 transitions. [2024-11-08 23:44:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1758 transitions. [2024-11-08 23:44:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:44:31,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1230 states and 1759 transitions. [2024-11-08 23:44:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1759 transitions. [2024-11-08 23:44:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:44:44,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:44:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1231 states and 1760 transitions. [2024-11-08 23:44:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1760 transitions. [2024-11-08 23:44:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:44:54,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:54,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1233 states and 1761 transitions. [2024-11-08 23:45:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1761 transitions. [2024-11-08 23:45:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:45:10,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:10,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:45:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1235 states and 1764 transitions. [2024-11-08 23:45:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1764 transitions. [2024-11-08 23:45:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:45:31,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:45:57,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:45:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1238 states and 1777 transitions. [2024-11-08 23:45:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1777 transitions. [2024-11-08 23:45:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:45:58,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:46:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1239 states and 1776 transitions. [2024-11-08 23:46:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1776 transitions. [2024-11-08 23:46:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:46:10,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:10,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:46:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1240 states and 1777 transitions. [2024-11-08 23:46:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1777 transitions. [2024-11-08 23:46:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:46:26,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:46:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1243 states and 1782 transitions. [2024-11-08 23:46:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1782 transitions. [2024-11-08 23:46:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:46:43,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:46:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1245 states and 1785 transitions. [2024-11-08 23:46:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1785 transitions. [2024-11-08 23:46:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:46:53,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:53,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1248 states and 1788 transitions. [2024-11-08 23:47:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1788 transitions. [2024-11-08 23:47:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:47:04,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:04,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:47:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1250 states and 1791 transitions. [2024-11-08 23:47:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1791 transitions. [2024-11-08 23:47:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:47:15,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:15,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:47:44,221 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 [] [2024-11-08 23:47:56,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1257 states and 1811 transitions. [2024-11-08 23:47:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1811 transitions. [2024-11-08 23:47:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:47:56,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:48:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1258 states and 1811 transitions. [2024-11-08 23:48:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1811 transitions. [2024-11-08 23:48:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:48:09,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:09,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 23:48:36,539 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 [] [2024-11-08 23:48:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1264 states and 1830 transitions. [2024-11-08 23:48:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1830 transitions. [2024-11-08 23:48:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:48:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:49:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1265 states and 1830 transitions. [2024-11-08 23:49:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1830 transitions. [2024-11-08 23:49:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:49:13,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:13,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 23:49:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1266 states and 1830 transitions. [2024-11-08 23:49:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1830 transitions. [2024-11-08 23:49:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:49:27,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:49:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1274 states and 1850 transitions. [2024-11-08 23:49:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1850 transitions. [2024-11-08 23:49:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:49:58,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:58,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:50:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1277 states and 1853 transitions. [2024-11-08 23:50:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1853 transitions. [2024-11-08 23:50:12,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:50:12,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:12,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:50:27,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1279 states and 1856 transitions. [2024-11-08 23:50:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1856 transitions. [2024-11-08 23:50:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:50:27,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:27,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:50:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1292 states and 1874 transitions. [2024-11-08 23:50:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1874 transitions. [2024-11-08 23:50:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:50:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:46,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:50:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1293 states and 1875 transitions. [2024-11-08 23:50:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1875 transitions. [2024-11-08 23:50:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:50:59,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:59,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:51:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1295 states and 1877 transitions. [2024-11-08 23:51:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1877 transitions. [2024-11-08 23:51:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:51:11,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 23:51:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1298 states and 1880 transitions. [2024-11-08 23:51:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1880 transitions. [2024-11-08 23:51:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:51:23,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:23,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:51:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1300 states and 1883 transitions. [2024-11-08 23:51:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1883 transitions. [2024-11-08 23:51:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:51:35,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:35,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:51:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1306 states and 1892 transitions. [2024-11-08 23:51:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1892 transitions. [2024-11-08 23:51:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:51:46,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:46,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:52:20,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1314 states and 1914 transitions. [2024-11-08 23:52:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1914 transitions. [2024-11-08 23:52:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:52:39,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:52:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1318 states and 1919 transitions. [2024-11-08 23:52:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1919 transitions. [2024-11-08 23:52:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:52:51,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 23:53:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1319 states and 1919 transitions. [2024-11-08 23:53:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1919 transitions. [2024-11-08 23:53:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:53:03,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-08 23:53:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1320 states and 1919 transitions. [2024-11-08 23:53:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1919 transitions. [2024-11-08 23:53:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:14,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:14,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 23:53:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1321 states and 1919 transitions. [2024-11-08 23:53:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1919 transitions. [2024-11-08 23:53:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:25,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:25,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-08 23:53:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1324 states and 1922 transitions. [2024-11-08 23:53:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1922 transitions. [2024-11-08 23:53:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:35,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:54:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1335 states and 1945 transitions. [2024-11-08 23:54:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1945 transitions. [2024-11-08 23:54:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:54:11,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:11,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:54:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1338 states and 1959 transitions. [2024-11-08 23:54:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1959 transitions. [2024-11-08 23:54:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:54:29,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:54:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1341 states and 1972 transitions. [2024-11-08 23:54:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1972 transitions. [2024-11-08 23:54:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:54:47,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked.