./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--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL --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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:28,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:28,943 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:02:28,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:28,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:28,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:28,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:28,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:28,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:28,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:28,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:28,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:28,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:29,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:29,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:29,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:29,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:29,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:29,002 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:29,003 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:29,003 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:29,004 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:29,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:29,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:29,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:29,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:29,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:29,006 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:29,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:29,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:29,008 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2023-11-19 03:02:29,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:29,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:29,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:29,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:29,340 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:29,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2023-11-19 03:02:32,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:32,981 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:32,982 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2023-11-19 03:02:33,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/data/f4be606be/298addda85b24544bd4b0eb9d359b20e/FLAG6b511284a [2023-11-19 03:02:33,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/data/f4be606be/298addda85b24544bd4b0eb9d359b20e [2023-11-19 03:02:33,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:33,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:33,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:33,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:33,078 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:33,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:33" (1/1) ... [2023-11-19 03:02:33,080 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2447c4c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:33, skipping insertion in model container [2023-11-19 03:02:33,080 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:33" (1/1) ... [2023-11-19 03:02:33,225 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:35,464 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2023-11-19 03:02:35,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:35,551 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:35,659 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"); [3818] [2023-11-19 03:02:35,661 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)); [3825] [2023-11-19 03:02:35,662 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"); [3833-3834] [2023-11-19 03:02:35,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3848-3849] [2023-11-19 03:02:35,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [3857] [2023-11-19 03:02:35,668 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3957-3958] [2023-11-19 03:02:35,670 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3969-3970] [2023-11-19 03:02:35,671 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3973-3974] [2023-11-19 03:02:35,671 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3977-3978] [2023-11-19 03:02:35,672 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3981-3982] [2023-11-19 03:02:35,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4082] [2023-11-19 03:02:35,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4089] [2023-11-19 03:02:35,746 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (398), "i" (12UL)); [4731-4732] [2023-11-19 03:02:35,760 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (626), "i" (12UL)); [5016-5017] [2023-11-19 03:02:35,775 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (824), "i" (12UL)); [5313-5314] [2023-11-19 03:02:35,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5334] [2023-11-19 03:02:35,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [5553] [2023-11-19 03:02:35,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5604] [2023-11-19 03:02:35,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6038] [2023-11-19 03:02:35,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6096] [2023-11-19 03:02:35,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6111] [2023-11-19 03:02:35,862 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (1711), "i" (12UL)); [6238-6239] [2023-11-19 03:02:35,863 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (1714), "i" (12UL)); [6245-6246] [2023-11-19 03:02:35,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6256] [2023-11-19 03:02:35,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6277] [2023-11-19 03:02:35,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6567] [2023-11-19 03:02:35,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6658] [2023-11-19 03:02:35,908 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/9075/dscv_tempdir/dscv/ri/08_1a/drivers/usb/host/oxu210hp-hcd.c"), "i" (2227), "i" (12UL)); [6876-6877] [2023-11-19 03:02:36,100 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2023-11-19 03:02:36,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:36,198 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:02:36,198 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:02:36,206 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:36,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36 WrapperNode [2023-11-19 03:02:36,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:36,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:36,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:36,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:36,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,656 INFO L138 Inliner]: procedures = 268, calls = 3045, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 8209 [2023-11-19 03:02:36,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:36,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:36,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:36,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:36,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:36,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:37,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:37,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:37,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:37,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:37,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:37,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:37,135 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:37,136 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:36" (1/1) ... [2023-11-19 03:02:37,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:37,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:37,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:37,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c04e2b72-b024-420b-b91f-994733314957/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2023-11-19 03:02:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2023-11-19 03:02:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2023-11-19 03:02:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2023-11-19 03:02:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2023-11-19 03:02:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2023-11-19 03:02:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:02:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:02:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 03:02:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 03:02:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:02:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:02:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:02:37,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:02:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2023-11-19 03:02:37,223 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2023-11-19 03:02:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:02:37,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:02:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 03:02:37,224 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 03:02:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:02:37,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:02:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2023-11-19 03:02:37,224 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2023-11-19 03:02:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2023-11-19 03:02:37,225 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2023-11-19 03:02:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2023-11-19 03:02:37,225 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2023-11-19 03:02:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:02:37,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:02:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2023-11-19 03:02:37,226 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2023-11-19 03:02:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2023-11-19 03:02:37,226 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2023-11-19 03:02:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2023-11-19 03:02:37,227 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2023-11-19 03:02:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:02:37,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:02:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2023-11-19 03:02:37,227 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2023-11-19 03:02:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 03:02:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 03:02:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:02:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:02:37,230 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2023-11-19 03:02:37,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2023-11-19 03:02:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2023-11-19 03:02:37,231 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2023-11-19 03:02:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-11-19 03:02:37,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-11-19 03:02:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:02:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:02:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 03:02:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 03:02:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-11-19 03:02:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-11-19 03:02:37,233 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2023-11-19 03:02:37,233 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2023-11-19 03:02:37,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:02:37,234 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:02:37,234 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:02:37,234 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2023-11-19 03:02:37,234 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2023-11-19 03:02:37,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:02:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2023-11-19 03:02:37,235 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2023-11-19 03:02:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 03:02:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:02:37,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:02:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2023-11-19 03:02:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2023-11-19 03:02:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:02:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:02:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2023-11-19 03:02:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2023-11-19 03:02:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-19 03:02:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-19 03:02:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2023-11-19 03:02:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2023-11-19 03:02:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:02:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:02:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2023-11-19 03:02:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2023-11-19 03:02:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2023-11-19 03:02:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2023-11-19 03:02:37,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2023-11-19 03:02:37,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2023-11-19 03:02:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2023-11-19 03:02:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2023-11-19 03:02:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2023-11-19 03:02:37,240 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2023-11-19 03:02:37,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:02:37,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:02:37,241 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2023-11-19 03:02:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2023-11-19 03:02:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:02:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:02:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:02:37,242 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:02:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2023-11-19 03:02:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2023-11-19 03:02:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-19 03:02:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2023-11-19 03:02:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2023-11-19 03:02:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:02:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:02:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-11-19 03:02:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-11-19 03:02:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 03:02:37,245 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 03:02:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:02:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2023-11-19 03:02:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2023-11-19 03:02:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:02:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:02:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2023-11-19 03:02:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2023-11-19 03:02:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:02:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:02:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:02:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2023-11-19 03:02:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2023-11-19 03:02:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:02:37,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:02:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2023-11-19 03:02:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2023-11-19 03:02:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-11-19 03:02:37,250 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-11-19 03:02:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:02:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:02:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:02:37,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2023-11-19 03:02:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2023-11-19 03:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2023-11-19 03:02:37,257 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2023-11-19 03:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2023-11-19 03:02:37,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2023-11-19 03:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2023-11-19 03:02:37,258 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2023-11-19 03:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-11-19 03:02:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-11-19 03:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:02:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:02:37,265 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:02:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 03:02:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 03:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:02:37,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:02:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2023-11-19 03:02:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2023-11-19 03:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2023-11-19 03:02:37,267 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2023-11-19 03:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:02:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-11-19 03:02:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-11-19 03:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-19 03:02:37,268 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-19 03:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2023-11-19 03:02:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2023-11-19 03:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2023-11-19 03:02:37,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2023-11-19 03:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2023-11-19 03:02:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2023-11-19 03:02:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:02:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:02:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:02:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:02:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2023-11-19 03:02:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2023-11-19 03:02:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2023-11-19 03:02:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2023-11-19 03:02:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2023-11-19 03:02:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2023-11-19 03:02:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-11-19 03:02:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-11-19 03:02:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:02:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:02:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2023-11-19 03:02:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2023-11-19 03:02:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:02:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2023-11-19 03:02:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2023-11-19 03:02:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2023-11-19 03:02:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2023-11-19 03:02:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2023-11-19 03:02:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2023-11-19 03:02:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:02:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:02:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2023-11-19 03:02:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2023-11-19 03:02:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:02:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:02:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2023-11-19 03:02:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2023-11-19 03:02:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 03:02:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 03:02:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2023-11-19 03:02:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2023-11-19 03:02:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:02:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:02:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 03:02:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 03:02:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-19 03:02:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-19 03:02:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2023-11-19 03:02:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2023-11-19 03:02:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2023-11-19 03:02:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2023-11-19 03:02:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2023-11-19 03:02:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2023-11-19 03:02:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-11-19 03:02:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-11-19 03:02:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2023-11-19 03:02:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2023-11-19 03:02:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 03:02:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 03:02:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2023-11-19 03:02:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2023-11-19 03:02:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:02:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:02:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2023-11-19 03:02:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2023-11-19 03:02:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 03:02:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 03:02:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2023-11-19 03:02:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2023-11-19 03:02:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2023-11-19 03:02:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2023-11-19 03:02:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:02:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:02:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:02:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:02:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:02:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:02:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:02:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:02:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2023-11-19 03:02:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2023-11-19 03:02:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2023-11-19 03:02:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2023-11-19 03:02:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2023-11-19 03:02:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2023-11-19 03:02:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2023-11-19 03:02:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2023-11-19 03:02:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2023-11-19 03:02:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2023-11-19 03:02:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:02:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:02:38,287 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:38,296 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:38,903 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:02:56,576 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:03:02,334 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:03:02,334 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:03:02,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:02 BoogieIcfgContainer [2023-11-19 03:03:02,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:03:02,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:03:02,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:03:02,365 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:03:02,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:02" (1/1) ... [2023-11-19 03:03:02,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:03:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2339 states and 3472 transitions. [2023-11-19 03:03:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3472 transitions. [2023-11-19 03:03:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-19 03:03:02,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2345 states and 3552 transitions. [2023-11-19 03:03:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3552 transitions. [2023-11-19 03:03:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-19 03:03:04,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,446 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-11-19 03:03:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2346 states and 3553 transitions. [2023-11-19 03:03:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3553 transitions. [2023-11-19 03:03:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 03:03:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 2350 states and 3631 transitions. [2023-11-19 03:03:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3631 transitions. [2023-11-19 03:03:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-19 03:03:06,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2353 states and 3693 transitions. [2023-11-19 03:03:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3693 transitions. [2023-11-19 03:03:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-19 03:03:07,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-11-19 03:03:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2355 states and 3696 transitions. [2023-11-19 03:03:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3696 transitions. [2023-11-19 03:03:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:03:07,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-11-19 03:03:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2356 states and 3696 transitions. [2023-11-19 03:03:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3696 transitions. [2023-11-19 03:03:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:03:08,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-11-19 03:03:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2358 states and 3699 transitions. [2023-11-19 03:03:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3699 transitions. [2023-11-19 03:03:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-19 03:03:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2023-11-19 03:03:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2362 states and 3713 transitions. [2023-11-19 03:03:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3713 transitions. [2023-11-19 03:03:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:03:09,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2368 states and 3770 transitions. [2023-11-19 03:03:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3770 transitions. [2023-11-19 03:03:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:03:10,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2367 states and 3764 transitions. [2023-11-19 03:03:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3764 transitions. [2023-11-19 03:03:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:03:11,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2369 states and 3766 transitions. [2023-11-19 03:03:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3766 transitions. [2023-11-19 03:03:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:03:11,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2023-11-19 03:03:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2371 states and 3769 transitions. [2023-11-19 03:03:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3769 transitions. [2023-11-19 03:03:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:03:12,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2378 states and 3827 transitions. [2023-11-19 03:03:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3827 transitions. [2023-11-19 03:03:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:03:13,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-11-19 03:03:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2377 states and 3820 transitions. [2023-11-19 03:03:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3820 transitions. [2023-11-19 03:03:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:03:14,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2023-11-19 03:03:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2379 states and 3823 transitions. [2023-11-19 03:03:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3823 transitions. [2023-11-19 03:03:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:03:14,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2023-11-19 03:03:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2382 states and 3828 transitions. [2023-11-19 03:03:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3828 transitions. [2023-11-19 03:03:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 03:03:15,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2023-11-19 03:03:18,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []