./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-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi --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 b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:34,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:34,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:07:34,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:34,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:34,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:34,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:34,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:34,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:34,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:34,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:34,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:34,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:34,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:34,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:34,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:34,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:34,475 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:34,476 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:34,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:34,477 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:34,477 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:34,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:34,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:34,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:34,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:34,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:34,480 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:34,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:34,481 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:34,482 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_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d [2023-11-24 23:07:34,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:34,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:34,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:34,798 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:34,798 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:34,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2023-11-24 23:07:37,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:38,716 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:38,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2023-11-24 23:07:38,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/data/1b6b3e33c/54566e9aee3e4b52b9ce4850194e15da/FLAG8e3b6d24b [2023-11-24 23:07:38,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/data/1b6b3e33c/54566e9aee3e4b52b9ce4850194e15da [2023-11-24 23:07:38,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:38,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:38,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:38,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:38,824 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:38,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:38" (1/1) ... [2023-11-24 23:07:38,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fea5a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:38, skipping insertion in model container [2023-11-24 23:07:38,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:38" (1/1) ... [2023-11-24 23:07:39,043 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:42,662 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_0450911a-2875-4863-aae6-6d6966449b90/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2023-11-24 23:07:42,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:42,773 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:43,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [9396] [2023-11-24 23:07:43,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [9403] [2023-11-24 23:07:43,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9575] [2023-11-24 23:07:43,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9578] [2023-11-24 23:07:43,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9581] [2023-11-24 23:07:43,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9584] [2023-11-24 23:07:43,048 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"); [9638-9639] [2023-11-24 23:07:43,049 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [9658-9659] [2023-11-24 23:07:43,050 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [9663-9664] [2023-11-24 23:07:43,050 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [9668-9669] [2023-11-24 23:07:43,051 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [9673-9674] [2023-11-24 23:07:43,058 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/scatterlist.h"), "i" (123), "i" (12UL)); [9949-9950] [2023-11-24 23:07:43,059 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/scatterlist.h"), "i" (124), "i" (12UL)); [9957-9958] [2023-11-24 23:07:43,072 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [10034-10035] [2023-11-24 23:07:43,076 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [10063-10064] [2023-11-24 23:07:43,078 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/asm-generic/dma-mapping-common.h"), "i" (56), "i" (12UL)); [10111-10112] [2023-11-24 23:07:43,079 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/asm-generic/dma-mapping-common.h"), "i" (58), "i" (12UL)); [10120-10121] [2023-11-24 23:07:43,080 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/asm-generic/dma-mapping-common.h"), "i" (70), "i" (12UL)); [10144-10145] [2023-11-24 23:07:43,081 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/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [10174-10175] [2023-11-24 23:07:43,083 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/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [10204-10205] [2023-11-24 23:07:43,276 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/753/dscv_tempdir/dscv/ri/43_2a/drivers/infiniband/ulp/isert/ib_isert.c"), "i" (808), "i" (12UL)); [11532-11533] [2023-11-24 23:07:43,741 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_0450911a-2875-4863-aae6-6d6966449b90/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2023-11-24 23:07:43,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:43,899 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:43,900 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:43,900 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:43,900 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:43,908 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:43,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43 WrapperNode [2023-11-24 23:07:43,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:43,911 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:43,911 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:43,911 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:43,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,353 INFO L138 Inliner]: procedures = 390, calls = 2850, calls flagged for inlining = 203, calls inlined = 169, statements flattened = 7550 [2023-11-24 23:07:44,353 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:44,354 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:44,354 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:44,354 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:44,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,643 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,744 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:44,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:44,745 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:44,745 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:44,746 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:43" (1/1) ... [2023-11-24 23:07:44,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:44,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:44,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0450911a-2875-4863-aae6-6d6966449b90/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2023-11-24 23:07:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2023-11-24 23:07:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:07:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2023-11-24 23:07:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2023-11-24 23:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:07:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:07:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:07:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-24 23:07:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-24 23:07:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-24 23:07:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-24 23:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2023-11-24 23:07:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2023-11-24 23:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2023-11-24 23:07:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2023-11-24 23:07:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:07:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2023-11-24 23:07:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2023-11-24 23:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:07:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:07:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2023-11-24 23:07:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2023-11-24 23:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2023-11-24 23:07:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2023-11-24 23:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:07:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2023-11-24 23:07:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2023-11-24 23:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2023-11-24 23:07:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2023-11-24 23:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:07:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:07:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:07:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2023-11-24 23:07:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2023-11-24 23:07:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2023-11-24 23:07:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2023-11-24 23:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2023-11-24 23:07:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2023-11-24 23:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-24 23:07:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-24 23:07:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-24 23:07:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-24 23:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2023-11-24 23:07:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2023-11-24 23:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2023-11-24 23:07:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2023-11-24 23:07:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:07:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2023-11-24 23:07:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2023-11-24 23:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:07:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:07:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2023-11-24 23:07:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2023-11-24 23:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:07:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:07:44,838 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2023-11-24 23:07:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2023-11-24 23:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:07:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:07:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2023-11-24 23:07:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2023-11-24 23:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2023-11-24 23:07:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2023-11-24 23:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-24 23:07:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-24 23:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-24 23:07:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-24 23:07:44,840 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-24 23:07:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-24 23:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2023-11-24 23:07:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2023-11-24 23:07:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:07:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-24 23:07:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-24 23:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-24 23:07:44,842 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-24 23:07:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:07:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:07:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2023-11-24 23:07:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2023-11-24 23:07:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 23:07:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 23:07:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2023-11-24 23:07:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2023-11-24 23:07:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2023-11-24 23:07:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2023-11-24 23:07:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-24 23:07:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-24 23:07:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2023-11-24 23:07:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2023-11-24 23:07:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:07:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:07:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2023-11-24 23:07:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2023-11-24 23:07:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2023-11-24 23:07:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2023-11-24 23:07:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2023-11-24 23:07:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2023-11-24 23:07:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2023-11-24 23:07:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2023-11-24 23:07:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2023-11-24 23:07:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2023-11-24 23:07:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-24 23:07:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-24 23:07:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:07:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:07:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 23:07:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 23:07:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-24 23:07:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-24 23:07:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:07:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:07:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2023-11-24 23:07:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2023-11-24 23:07:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:07:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:07:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2023-11-24 23:07:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2023-11-24 23:07:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 23:07:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 23:07:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2023-11-24 23:07:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2023-11-24 23:07:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2023-11-24 23:07:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2023-11-24 23:07:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2023-11-24 23:07:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2023-11-24 23:07:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-24 23:07:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-24 23:07:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 23:07:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 23:07:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2023-11-24 23:07:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2023-11-24 23:07:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-24 23:07:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-24 23:07:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:07:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:07:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2023-11-24 23:07:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2023-11-24 23:07:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:07:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:07:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-24 23:07:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-24 23:07:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2023-11-24 23:07:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2023-11-24 23:07:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2023-11-24 23:07:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2023-11-24 23:07:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:07:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:07:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:07:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:07:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2023-11-24 23:07:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2023-11-24 23:07:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-24 23:07:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-24 23:07:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:07:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:07:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:07:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2023-11-24 23:07:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2023-11-24 23:07:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2023-11-24 23:07:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2023-11-24 23:07:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:07:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-24 23:07:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-24 23:07:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 23:07:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 23:07:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2023-11-24 23:07:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2023-11-24 23:07:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:07:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:07:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:07:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2023-11-24 23:07:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2023-11-24 23:07:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-24 23:07:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-24 23:07:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:07:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:07:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 23:07:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 23:07:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:07:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:07:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2023-11-24 23:07:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2023-11-24 23:07:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:07:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:07:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2023-11-24 23:07:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2023-11-24 23:07:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2023-11-24 23:07:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2023-11-24 23:07:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-24 23:07:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-24 23:07:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2023-11-24 23:07:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2023-11-24 23:07:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2023-11-24 23:07:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2023-11-24 23:07:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2023-11-24 23:07:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2023-11-24 23:07:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 23:07:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 23:07:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-24 23:07:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-24 23:07:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-11-24 23:07:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-11-24 23:07:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2023-11-24 23:07:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2023-11-24 23:07:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2023-11-24 23:07:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2023-11-24 23:07:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2023-11-24 23:07:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2023-11-24 23:07:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:07:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:07:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2023-11-24 23:07:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2023-11-24 23:07:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-24 23:07:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-24 23:07:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:07:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2023-11-24 23:07:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2023-11-24 23:07:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:07:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:07:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2023-11-24 23:07:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2023-11-24 23:07:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2023-11-24 23:07:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2023-11-24 23:07:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:07:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:07:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-24 23:07:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-24 23:07:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2023-11-24 23:07:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2023-11-24 23:07:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2023-11-24 23:07:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2023-11-24 23:07:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 23:07:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 23:07:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2023-11-24 23:07:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2023-11-24 23:07:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-24 23:07:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-24 23:07:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2023-11-24 23:07:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2023-11-24 23:07:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:07:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:07:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2023-11-24 23:07:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2023-11-24 23:07:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2023-11-24 23:07:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2023-11-24 23:07:44,872 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-24 23:07:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-24 23:07:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2023-11-24 23:07:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2023-11-24 23:07:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2023-11-24 23:07:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2023-11-24 23:07:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2023-11-24 23:07:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2023-11-24 23:07:46,180 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:46,189 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:46,440 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:08:02,576 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:05,045 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:05,046 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:08:05,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:05 BoogieIcfgContainer [2023-11-24 23:08:05,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:05,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:05,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:05,061 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:05,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:05" (1/1) ... [2023-11-24 23:08:05,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2189 states and 3191 transitions. [2023-11-24 23:08:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3191 transitions. [2023-11-24 23:08:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:08:05,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:07,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 23:08:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2191 states and 3219 transitions. [2023-11-24 23:08:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3219 transitions. [2023-11-24 23:08:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:08:08,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2195 states and 3253 transitions. [2023-11-24 23:08:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3253 transitions. [2023-11-24 23:08:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:08:08,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2200 states and 3288 transitions. [2023-11-24 23:08:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3288 transitions. [2023-11-24 23:08:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:08:09,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2206 states and 3325 transitions. [2023-11-24 23:08:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3325 transitions. [2023-11-24 23:08:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:08:10,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2211 states and 3336 transitions. [2023-11-24 23:08:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3336 transitions. [2023-11-24 23:08:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:08:11,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2218 states and 3375 transitions. [2023-11-24 23:08:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3375 transitions. [2023-11-24 23:08:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:08:12,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2222 states and 3391 transitions. [2023-11-24 23:08:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3391 transitions. [2023-11-24 23:08:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:08:12,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2223 states and 3391 transitions. [2023-11-24 23:08:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3391 transitions. [2023-11-24 23:08:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:08:13,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2226 states and 3396 transitions. [2023-11-24 23:08:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3396 transitions. [2023-11-24 23:08:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:08:13,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2225 states and 3389 transitions. [2023-11-24 23:08:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3389 transitions. [2023-11-24 23:08:14,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:08:14,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2227 states and 3392 transitions. [2023-11-24 23:08:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3392 transitions. [2023-11-24 23:08:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:08:14,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2228 states and 3392 transitions. [2023-11-24 23:08:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3392 transitions. [2023-11-24 23:08:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:14,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 2227 states and 3385 transitions. [2023-11-24 23:08:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3385 transitions. [2023-11-24 23:08:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:15,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2232 states and 3403 transitions. [2023-11-24 23:08:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3403 transitions. [2023-11-24 23:08:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:15,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2234 states and 3406 transitions. [2023-11-24 23:08:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3406 transitions. [2023-11-24 23:08:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:08:16,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2235 states and 3406 transitions. [2023-11-24 23:08:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3406 transitions. [2023-11-24 23:08:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:16,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2240 states and 3423 transitions. [2023-11-24 23:08:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3423 transitions. [2023-11-24 23:08:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:16,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2242 states and 3426 transitions. [2023-11-24 23:08:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3426 transitions. [2023-11-24 23:08:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:17,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2244 states and 3429 transitions. [2023-11-24 23:08:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3429 transitions. [2023-11-24 23:08:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:08:17,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2245 states and 3429 transitions. [2023-11-24 23:08:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3429 transitions. [2023-11-24 23:08:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:17,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2253 states and 3474 transitions. [2023-11-24 23:08:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3474 transitions. [2023-11-24 23:08:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:19,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 2255 states and 3477 transitions. [2023-11-24 23:08:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3477 transitions. [2023-11-24 23:08:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:20,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:08:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2257 states and 3480 transitions. [2023-11-24 23:08:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3480 transitions. [2023-11-24 23:08:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:20,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2258 states and 3488 transitions. [2023-11-24 23:08:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 3488 transitions. [2023-11-24 23:08:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:08:20,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2257 states and 3484 transitions. [2023-11-24 23:08:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3484 transitions. [2023-11-24 23:08:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:08:21,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:08:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2263 states and 3524 transitions. [2023-11-24 23:08:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3524 transitions. [2023-11-24 23:08:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:08:22,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked.