./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--scsi--ipr.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abbffdcd9d162e40ee23574619503cd224e379518a2d0892b79cd093587730a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:35:54,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:35:55,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:35:55,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:35:55,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:35:55,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:35:55,194 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:35:55,194 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:35:55,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:35:55,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:35:55,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:35:55,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:35:55,203 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:35:55,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:35:55,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:35:55,206 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:35:55,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:35:55,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:35:55,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:35:55,208 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:35:55,209 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:35:55,209 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:35:55,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:35:55,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:35:55,211 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:35:55,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:35:55,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:35:55,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:35:55,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:35:55,213 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:35:55,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:35:55,221 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:35:55,221 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:35:55,222 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:35:55,222 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:35:55,222 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:35:55,222 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abbffdcd9d162e40ee23574619503cd224e379518a2d0892b79cd093587730a2 [2023-11-06 22:35:55,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:35:55,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:35:55,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:35:55,616 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:35:55,617 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:35:55,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2023-11-06 22:35:58,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:35:59,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:35:59,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2023-11-06 22:35:59,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/data/40dad74dd/8e3e7bd0f94b45159555e70370bc32bb/FLAG132cf97a1 [2023-11-06 22:35:59,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/data/40dad74dd/8e3e7bd0f94b45159555e70370bc32bb [2023-11-06 22:35:59,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:35:59,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:35:59,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:35:59,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:35:59,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:35:59,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:35:59" (1/1) ... [2023-11-06 22:35:59,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5480d47d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:59, skipping insertion in model container [2023-11-06 22:35:59,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:35:59" (1/1) ... [2023-11-06 22:36:00,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:36:06,726 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_f0ef8b4d-7246-4532-9532-7423349814a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i[650907,650920] [2023-11-06 22:36:06,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:06,996 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:36:07,177 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"); [5890] [2023-11-06 22:36:07,179 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)); [5897] [2023-11-06 22:36:07,180 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"); [5905-5906] [2023-11-06 22:36:07,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [5921] [2023-11-06 22:36:07,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [5929] [2023-11-06 22:36:07,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [5936] [2023-11-06 22:36:07,191 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"); [6173-6174] [2023-11-06 22:36:07,192 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"); [6185-6186] [2023-11-06 22:36:07,192 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"); [6189-6190] [2023-11-06 22:36:07,193 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"); [6193-6194] [2023-11-06 22:36:07,193 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"); [6197-6198] [2023-11-06 22:36:07,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6330] [2023-11-06 22:36:07,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6337] [2023-11-06 22:36:07,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [6344] [2023-11-06 22:36:07,218 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" (90), "i" (12UL)); [6723-6724] [2023-11-06 22:36:07,219 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" (92), "i" (12UL)); [6731-6732] [2023-11-06 22:36:07,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); [6739-6740] [2023-11-06 22:36:07,221 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)); [6766-6767] [2023-11-06 22:36:07,222 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)); [6774-6775] [2023-11-06 22:36:07,228 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)); [6866-6867] [2023-11-06 22:36:07,229 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)); [6875-6876] [2023-11-06 22:36:07,230 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)); [6899-6900] [2023-11-06 22:36:07,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7596] [2023-11-06 22:36:07,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7712] [2023-11-06 22:36:07,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10608] [2023-11-06 22:36:07,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11049] [2023-11-06 22:36:08,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14883] [2023-11-06 22:36:08,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14927] [2023-11-06 22:36:08,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15867] [2023-11-06 22:36:08,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15970] [2023-11-06 22:36:08,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16729] [2023-11-06 22:36:08,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16778] [2023-11-06 22:36:08,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16819] [2023-11-06 22:36:08,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [16914] [2023-11-06 22:36:08,360 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/3516/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/ipr.c"), "i" (9317), "i" (12UL)); [17174-17175] [2023-11-06 22:36:08,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18265] [2023-11-06 22:36:08,496 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_f0ef8b4d-7246-4532-9532-7423349814a3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i[650907,650920] [2023-11-06 22:36:08,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:08,838 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:36:08,839 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:36:08,839 WARN L672 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:36:08,839 WARN L672 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:36:08,840 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:36:08,847 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:36:08,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08 WrapperNode [2023-11-06 22:36:08,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:36:08,851 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:08,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:36:08,851 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:36:08,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:09,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:09,686 INFO L138 Inliner]: procedures = 624, calls = 9243, calls flagged for inlining = 310, calls inlined = 305, statements flattened = 21179 [2023-11-06 22:36:09,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:09,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:36:09,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:36:09,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:36:09,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:09,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:09,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:09,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:10,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:10,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:10,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:10,850 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:11,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:36:11,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:36:11,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:36:11,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:36:11,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (1/1) ... [2023-11-06 22:36:11,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:36:11,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:11,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:36:11,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:36:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_vpd [2023-11-06 22:36:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_vpd [2023-11-06 22:36:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:36:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_shutdown [2023-11-06 22:36:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_shutdown [2023-11-06 22:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-06 22:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_ldump_data_section [2023-11-06 22:36:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_ldump_data_section [2023-11-06 22:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-06 22:36:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-06 22:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_clear_res_target [2023-11-06 22:36:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_clear_res_target [2023-11-06 22:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_res_entry [2023-11-06 22:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_res_entry [2023-11-06 22:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 22:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 22:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-06 22:36:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-06 22:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:36:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure _ipr_initiate_ioa_reset [2023-11-06 22:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipr_initiate_ioa_reset [2023-11-06 22:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-06 22:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-06 22:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ata_post_internal [2023-11-06 22:36:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ata_post_internal [2023-11-06 22:36:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_mode_page [2023-11-06 22:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_mode_page [2023-11-06 22:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_mode_sense_page24_failed [2023-11-06 22:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_mode_sense_page24_failed [2023-11-06 22:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 22:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 22:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-06 22:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-06 22:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe_ioa [2023-11-06 22:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe_ioa [2023-11-06 22:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2023-11-06 22:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2023-11-06 22:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reinit_ipr_cmnd [2023-11-06 22:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reinit_ipr_cmnd [2023-11-06 22:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_dump [2023-11-06 22:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_dump [2023-11-06 22:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_all_resources [2023-11-06 22:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_all_resources [2023-11-06 22:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_free_ipr_cmnd [2023-11-06 22:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_free_ipr_cmnd [2023-11-06 22:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sas_port_start [2023-11-06 22:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sas_port_start [2023-11-06 22:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_device_reset [2023-11-06 22:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_device_reset [2023-11-06 22:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 22:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_for_pci_err_recovery [2023-11-06 22:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_for_pci_err_recovery [2023-11-06 22:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_pcie_reset_state [2023-11-06 22:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_pcie_reset_state [2023-11-06 22:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 22:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 22:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-06 22:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_get_free_ipr_cmnd [2023-11-06 22:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_get_free_ipr_cmnd [2023-11-06 22:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_scsi_disk [2023-11-06 22:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_scsi_disk [2023-11-06 22:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:36:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 22:36:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 22:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_update_res_entry [2023-11-06 22:36:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_update_res_entry [2023-11-06 22:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_mode_sense_failed [2023-11-06 22:36:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_mode_sense_failed [2023-11-06 22:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-06 22:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-06 22:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ata_phy_reset [2023-11-06 22:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ata_phy_reset [2023-11-06 22:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 22:36:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 22:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_cmd_blks [2023-11-06 22:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_cmd_blks [2023-11-06 22:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_update_ata_class [2023-11-06 22:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_update_ata_class [2023-11-06 22:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_iodbg_ack [2023-11-06 22:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_iodbg_ack [2023-11-06 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-06 22:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-06 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 22:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 22:36:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_ioadl [2023-11-06 22:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_ioadl [2023-11-06 22:36:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_dump_ioasa [2023-11-06 22:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_dump_ioasa [2023-11-06 22:36:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:36:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:36:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-06 22:36:11,120 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-06 22:36:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_scsi_done [2023-11-06 22:36:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_scsi_done [2023-11-06 22:36:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-06 22:36:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-06 22:36:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:36:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 22:36:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 22:36:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-06 22:36:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-06 22:36:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:36:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_init [2023-11-06 22:36:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_init [2023-11-06 22:36:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_remove [2023-11-06 22:36:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_remove [2023-11-06 22:36:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-11-06 22:36:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-11-06 22:36:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_dev_reset [2023-11-06 22:36:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_dev_reset [2023-11-06 22:36:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:36:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:36:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_abort [2023-11-06 22:36:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_abort [2023-11-06 22:36:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-06 22:36:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-06 22:36:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-06 22:36:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-06 22:36:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-06 22:36:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-06 22:36:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_requests [2023-11-06 22:36:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_requests [2023-11-06 22:36:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-06 22:36:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-06 22:36:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_format_res_path [2023-11-06 22:36:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_format_res_path [2023-11-06 22:36:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_set_pcix_cmd_reg [2023-11-06 22:36:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_set_pcix_cmd_reg [2023-11-06 22:36:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_sdt_is_fmt2 [2023-11-06 22:36:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_sdt_is_fmt2 [2023-11-06 22:36:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 22:36:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 22:36:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 22:36:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 22:36:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_mem [2023-11-06 22:36:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_mem [2023-11-06 22:36:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:36:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:36:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-06 22:36:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-06 22:36:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_device [2023-11-06 22:36:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_device [2023-11-06 22:36:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure ata_noop_qc_prep [2023-11-06 22:36:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_noop_qc_prep [2023-11-06 22:36:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-06 22:36:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-06 22:36:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-06 22:36:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-06 22:36:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 22:36:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 22:36:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:36:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-06 22:36:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-06 22:36:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-06 22:36:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_ipr_cmnd [2023-11-06 22:36:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_ipr_cmnd [2023-11-06 22:36:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_8 [2023-11-06 22:36:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_8 [2023-11-06 22:36:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reinit_ipr_cmnd_for_erp [2023-11-06 22:36:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reinit_ipr_cmnd_for_erp [2023-11-06 22:36:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_alloc [2023-11-06 22:36:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_alloc [2023-11-06 22:36:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:36:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_initiate_ioa_bringdown [2023-11-06 22:36:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_initiate_ioa_bringdown [2023-11-06 22:36:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_hcam [2023-11-06 22:36:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_hcam [2023-11-06 22:36:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2023-11-06 22:36:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2023-11-06 22:36:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:36:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:36:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:36:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:36:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:36:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-06 22:36:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-06 22:36:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-06 22:36:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-06 22:36:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:36:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:36:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2023-11-06 22:36:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2023-11-06 22:36:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_af_dasd_device [2023-11-06 22:36:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_af_dasd_device [2023-11-06 22:36:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_qc_defer [2023-11-06 22:36:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_qc_defer [2023-11-06 22:36:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_hex_data [2023-11-06 22:36:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_hex_data [2023-11-06 22:36:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_restore_cfg_space [2023-11-06 22:36:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_restore_cfg_space [2023-11-06 22:36:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:36:11,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:36:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_configure [2023-11-06 22:36:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_configure [2023-11-06 22:36:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:36:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:36:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_target_destroy [2023-11-06 22:36:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_target_destroy [2023-11-06 22:36:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_do_req [2023-11-06 22:36:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_do_req [2023-11-06 22:36:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_request_sense [2023-11-06 22:36:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_request_sense [2023-11-06 22:36:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_hrrq_index [2023-11-06 22:36:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_hrrq_index [2023-11-06 22:36:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_handle_log_data [2023-11-06 22:36:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_handle_log_data [2023-11-06 22:36:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_timer_done [2023-11-06 22:36:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_timer_done [2023-11-06 22:36:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 22:36:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 22:36:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 22:36:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 22:36:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:36:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:36:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-06 22:36:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-06 22:36:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_target_alloc [2023-11-06 22:36:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_target_alloc [2023-11-06 22:36:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure scmd_printk [2023-11-06 22:36:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure scmd_printk [2023-11-06 22:36:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-06 22:36:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-06 22:36:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:36:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:36:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-11-06 22:36:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-11-06 22:36:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_trc_hook [2023-11-06 22:36:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_trc_hook [2023-11-06 22:36:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 22:36:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 22:36:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure strip_and_pad_whitespace [2023-11-06 22:36:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure strip_and_pad_whitespace [2023-11-06 22:36:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-06 22:36:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-06 22:36:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 22:36:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 22:36:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-06 22:36:11,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-06 22:36:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:36:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:36:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:36:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:36:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2023-11-06 22:36:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2023-11-06 22:36:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 22:36:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 22:36:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_bus_reset_done [2023-11-06 22:36:11,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_bus_reset_done [2023-11-06 22:36:11,142 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-06 22:36:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-06 22:36:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_start [2023-11-06 22:36:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_start [2023-11-06 22:36:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_queuecommand [2023-11-06 22:36:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_queuecommand [2023-11-06 22:36:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-11-06 22:36:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-11-06 22:36:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cfg_access_unlock [2023-11-06 22:36:11,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cfg_access_unlock [2023-11-06 22:36:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 22:36:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 22:36:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_scsi_eh_done [2023-11-06 22:36:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_scsi_eh_done [2023-11-06 22:36:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_13 [2023-11-06 22:36:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_13 [2023-11-06 22:36:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_worker_thread [2023-11-06 22:36:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_worker_thread [2023-11-06 22:36:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_vset_device [2023-11-06 22:36:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_vset_device [2023-11-06 22:36:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_find_starget [2023-11-06 22:36:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_find_starget [2023-11-06 22:36:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_fail_all_ops [2023-11-06 22:36:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_fail_all_ops [2023-11-06 22:36:11,145 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_ext_vpd [2023-11-06 22:36:11,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_ext_vpd [2023-11-06 22:36:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:36:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:36:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-06 22:36:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-06 22:36:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_vpd_compact [2023-11-06 22:36:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_vpd_compact [2023-11-06 22:36:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-06 22:36:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-06 22:36:11,151 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:36:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:36:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_cancel_hcam_done [2023-11-06 22:36:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_cancel_hcam_done [2023-11-06 22:36:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-06 22:36:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-06 22:36:11,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-06 22:36:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-06 22:36:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_start_timer [2023-11-06 22:36:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_start_timer [2023-11-06 22:36:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-06 22:36:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-06 22:36:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_isr [2023-11-06 22:36:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_isr [2023-11-06 22:36:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_53 [2023-11-06 22:36:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_53 [2023-11-06 22:36:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:36:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:36:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:36:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_done [2023-11-06 22:36:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_done [2023-11-06 22:36:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 22:36:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 22:36:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_enable [2023-11-06 22:36:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_enable [2023-11-06 22:36:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:36:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2023-11-06 22:36:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2023-11-06 22:36:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-06 22:36:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-06 22:36:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_unit_check_buffer [2023-11-06 22:36:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_unit_check_buffer [2023-11-06 22:36:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2023-11-06 22:36:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2023-11-06 22:36:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-06 22:36:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-06 22:36:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2023-11-06 22:36:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2023-11-06 22:36:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_format_res_path [2023-11-06 22:36:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_format_res_path [2023-11-06 22:36:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_reset_work [2023-11-06 22:36:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_reset_work [2023-11-06 22:36:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_disable [2023-11-06 22:36:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_disable [2023-11-06 22:36:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-11-06 22:36:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-11-06 22:36:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_for_ops [2023-11-06 22:36:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_for_ops [2023-11-06 22:36:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sas_port_stop [2023-11-06 22:36:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sas_port_stop [2023-11-06 22:36:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:36:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_cancel_all [2023-11-06 22:36:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_cancel_all [2023-11-06 22:36:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:36:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:36:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_52 [2023-11-06 22:36:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_52 [2023-11-06 22:36:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-06 22:36:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-06 22:36:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_41 [2023-11-06 22:36:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_41 [2023-11-06 22:36:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:36:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:36:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:36:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:36:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2023-11-06 22:36:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2023-11-06 22:36:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-06 22:36:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-06 22:36:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 22:36:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 22:36:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_naca_model [2023-11-06 22:36:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_naca_model [2023-11-06 22:36:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:36:11,164 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:36:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_error [2023-11-06 22:36:11,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_error [2023-11-06 22:36:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-06 22:36:11,167 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-06 22:36:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_test_intr [2023-11-06 22:36:11,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_test_intr [2023-11-06 22:36:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-06 22:36:11,167 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-06 22:36:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2023-11-06 22:36:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2023-11-06 22:36:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-06 22:36:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-06 22:36:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_build_mode_sense [2023-11-06 22:36:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_build_mode_sense [2023-11-06 22:36:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2023-11-06 22:36:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2023-11-06 22:36:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_gscsi [2023-11-06 22:36:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_gscsi [2023-11-06 22:36:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_remove [2023-11-06 22:36:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_remove [2023-11-06 22:36:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 22:36:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 22:36:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe [2023-11-06 22:36:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe [2023-11-06 22:36:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2023-11-06 22:36:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2023-11-06 22:36:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-06 22:36:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-06 22:36:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 22:36:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 22:36:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-06 22:36:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-06 22:36:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_process_hrrq [2023-11-06 22:36:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_process_hrrq [2023-11-06 22:36:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2023-11-06 22:36:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2023-11-06 22:36:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_isr_eh [2023-11-06 22:36:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_isr_eh [2023-11-06 22:36:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ioafp_inquiry [2023-11-06 22:36:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ioafp_inquiry [2023-11-06 22:36:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:36:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:36:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_initiate_ioa_reset [2023-11-06 22:36:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_initiate_ioa_reset [2023-11-06 22:36:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_mask_and_clear_interrupts [2023-11-06 22:36:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_mask_and_clear_interrupts [2023-11-06 22:36:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_destroy [2023-11-06 22:36:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_destroy [2023-11-06 22:36:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-06 22:36:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-06 22:36:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:36:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-06 22:36:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-06 22:36:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2023-11-06 22:36:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2023-11-06 22:36:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_irqs [2023-11-06 22:36:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_irqs [2023-11-06 22:36:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-06 22:36:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-06 22:36:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:36:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:36:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 22:36:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 22:36:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2023-11-06 22:36:11,182 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2023-11-06 22:36:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-06 22:36:11,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-06 22:36:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 22:36:11,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 22:36:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_qc_issue [2023-11-06 22:36:11,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_qc_issue [2023-11-06 22:36:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2023-11-06 22:36:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2023-11-06 22:36:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2023-11-06 22:36:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2023-11-06 22:36:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_build_mode_select [2023-11-06 22:36:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_build_mode_select [2023-11-06 22:36:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-06 22:36:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-06 22:36:11,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_command [2023-11-06 22:36:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_command [2023-11-06 22:36:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-06 22:36:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-06 22:36:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-06 22:36:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-06 22:36:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe_ioa_part2 [2023-11-06 22:36:11,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe_ioa_part2 [2023-11-06 22:36:11,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2023-11-06 22:36:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2023-11-06 22:36:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2023-11-06 22:36:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2023-11-06 22:36:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-06 22:36:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-06 22:36:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-06 22:36:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-06 22:36:11,185 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-06 22:36:11,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-06 22:36:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_blocking_cmd [2023-11-06 22:36:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_blocking_cmd [2023-11-06 22:36:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_gata [2023-11-06 22:36:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_gata [2023-11-06 22:36:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_dump_entry_hdr [2023-11-06 22:36:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_dump_entry_hdr [2023-11-06 22:36:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2023-11-06 22:36:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2023-11-06 22:36:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-06 22:36:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-06 22:36:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-06 22:36:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-06 22:36:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2023-11-06 22:36:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2023-11-06 22:36:11,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_host_reset [2023-11-06 22:36:11,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_host_reset [2023-11-06 22:36:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_cmd_failed [2023-11-06 22:36:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_cmd_failed [2023-11-06 22:36:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_lock_and_done [2023-11-06 22:36:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_lock_and_done [2023-11-06 22:36:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_process_error [2023-11-06 22:36:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_process_error [2023-11-06 22:36:11,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:36:11,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:36:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:36:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:36:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 22:36:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 22:36:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-06 22:36:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-06 22:36:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_unit_check_no_data [2023-11-06 22:36:11,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_unit_check_no_data [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 22:36:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_ioa_job [2023-11-06 22:36:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_ioa_job [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_timeout [2023-11-06 22:36:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_timeout [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-06 22:36:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-06 22:36:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2023-11-06 22:36:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2023-11-06 22:36:11,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_oper_timeout [2023-11-06 22:36:11,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_oper_timeout [2023-11-06 22:36:13,325 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:36:13,331 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:36:13,807 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:36:48,206 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:36:48,278 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:36:48,278 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-06 22:36:48,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:48 BoogieIcfgContainer [2023-11-06 22:36:48,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:36:48,300 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:36:48,300 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:36:48,305 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:36:48,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:35:59" (1/3) ... [2023-11-06 22:36:48,307 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@312bac4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:48, skipping insertion in model container [2023-11-06 22:36:48,307 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:08" (2/3) ... [2023-11-06 22:36:48,309 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@312bac4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:48, skipping insertion in model container [2023-11-06 22:36:48,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:48" (3/3) ... [2023-11-06 22:36:48,311 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2023-11-06 22:36:48,339 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:36:48,340 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:36:48,774 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:36:48,798 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3edf094d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:36:48,799 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:36:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand has 7139 states, 4907 states have (on average 1.3603016099449765) internal successors, (6675), 5078 states have internal predecessors, (6675), 1985 states have call successors, (1985), 246 states have call predecessors, (1985), 245 states have return successors, (1951), 1907 states have call predecessors, (1951), 1951 states have call successors, (1951) [2023-11-06 22:36:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-11-06 22:36:49,006 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:49,008 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:49,010 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:49,023 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:49,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1716759137, now seen corresponding path program 1 times [2023-11-06 22:36:49,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:49,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587290551] [2023-11-06 22:36:49,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:56,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:56,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587290551] [2023-11-06 22:36:56,285 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:36:56,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903937990] [2023-11-06 22:36:56,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:56,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:56,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:56,296 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:56,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:37:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:05,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 15175 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:37:05,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17506 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 17083 trivial. 0 not checked. [2023-11-06 22:37:05,631 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:05,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903937990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:05,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:05,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:37:05,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266849741] [2023-11-06 22:37:05,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:05,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:37:05,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:05,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:37:05,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:37:05,705 INFO L87 Difference]: Start difference. First operand has 7139 states, 4907 states have (on average 1.3603016099449765) internal successors, (6675), 5078 states have internal predecessors, (6675), 1985 states have call successors, (1985), 246 states have call predecessors, (1985), 245 states have return successors, (1951), 1907 states have call predecessors, (1951), 1951 states have call successors, (1951) Second operand has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-06 22:37:06,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:06,323 INFO L93 Difference]: Finished difference Result 14273 states and 21523 transitions. [2023-11-06 22:37:06,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:37:06,326 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 1040 [2023-11-06 22:37:06,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:06,452 INFO L225 Difference]: With dead ends: 14273 [2023-11-06 22:37:06,453 INFO L226 Difference]: Without dead ends: 7084 [2023-11-06 22:37:06,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1039 GetRequests, 1039 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:37:06,542 INFO L413 NwaCegarLoop]: 10555 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10555 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:06,543 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10555 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:06,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7084 states. [2023-11-06 22:37:07,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7084 to 7084. [2023-11-06 22:37:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7084 states, 4888 states have (on average 1.3416530278232406) internal successors, (6558), 5023 states have internal predecessors, (6558), 1951 states have call successors, (1951), 245 states have call predecessors, (1951), 244 states have return successors, (1949), 1905 states have call predecessors, (1949), 1949 states have call successors, (1949) [2023-11-06 22:37:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 7084 states and 10458 transitions. [2023-11-06 22:37:07,266 INFO L78 Accepts]: Start accepts. Automaton has 7084 states and 10458 transitions. Word has length 1040 [2023-11-06 22:37:07,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:07,269 INFO L495 AbstractCegarLoop]: Abstraction has 7084 states and 10458 transitions. [2023-11-06 22:37:07,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-06 22:37:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 7084 states and 10458 transitions. [2023-11-06 22:37:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2023-11-06 22:37:07,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:07,331 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:07,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:07,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:37:07,545 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:07,545 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:07,546 INFO L85 PathProgramCache]: Analyzing trace with hash 835471231, now seen corresponding path program 1 times [2023-11-06 22:37:07,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:07,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785728182] [2023-11-06 22:37:07,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:07,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:12,863 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:12,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [572892597] [2023-11-06 22:37:12,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:12,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:12,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:12,866 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:12,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:37:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:22,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 15175 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:37:22,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17506 trivial. 0 not checked. [2023-11-06 22:37:22,155 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:22,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:22,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785728182] [2023-11-06 22:37:22,156 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:22,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [572892597] [2023-11-06 22:37:22,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [572892597] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:22,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:22,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:37:22,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575051725] [2023-11-06 22:37:22,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:22,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:22,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:22,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:22,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:22,163 INFO L87 Difference]: Start difference. First operand 7084 states and 10458 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (75), 1 states have call predecessors, (75), 1 states have call successors, (75) [2023-11-06 22:37:22,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:22,496 INFO L93 Difference]: Finished difference Result 7088 states and 10462 transitions. [2023-11-06 22:37:22,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:22,497 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (75), 1 states have call predecessors, (75), 1 states have call successors, (75) Word has length 1040 [2023-11-06 22:37:22,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:22,583 INFO L225 Difference]: With dead ends: 7088 [2023-11-06 22:37:22,583 INFO L226 Difference]: Without dead ends: 7085 [2023-11-06 22:37:22,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1039 GetRequests, 1038 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:22,591 INFO L413 NwaCegarLoop]: 10457 mSDtfsCounter, 0 mSDsluCounter, 10452 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 20909 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:22,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 20909 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:22,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7085 states. [2023-11-06 22:37:23,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7085 to 7085. [2023-11-06 22:37:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7085 states, 4889 states have (on average 1.3415831458375946) internal successors, (6559), 5024 states have internal predecessors, (6559), 1951 states have call successors, (1951), 245 states have call predecessors, (1951), 244 states have return successors, (1949), 1905 states have call predecessors, (1949), 1949 states have call successors, (1949) [2023-11-06 22:37:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7085 states to 7085 states and 10459 transitions. [2023-11-06 22:37:23,196 INFO L78 Accepts]: Start accepts. Automaton has 7085 states and 10459 transitions. Word has length 1040 [2023-11-06 22:37:23,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:23,207 INFO L495 AbstractCegarLoop]: Abstraction has 7085 states and 10459 transitions. [2023-11-06 22:37:23,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (75), 1 states have call predecessors, (75), 1 states have call successors, (75) [2023-11-06 22:37:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 7085 states and 10459 transitions. [2023-11-06 22:37:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2023-11-06 22:37:23,232 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:23,233 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:23,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:23,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:23,449 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:23,449 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:23,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1008970748, now seen corresponding path program 1 times [2023-11-06 22:37:23,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:23,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337312866] [2023-11-06 22:37:23,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:23,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:29,649 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:29,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1359215324] [2023-11-06 22:37:29,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:29,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:29,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:29,652 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:29,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:37:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:39,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 15180 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:37:39,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 17506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17506 trivial. 0 not checked. [2023-11-06 22:37:39,729 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:39,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:39,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337312866] [2023-11-06 22:37:39,730 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:39,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1359215324] [2023-11-06 22:37:39,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1359215324] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:39,730 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:39,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:37:39,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010072126] [2023-11-06 22:37:39,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:39,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:39,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:39,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:39,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:39,734 INFO L87 Difference]: Start difference. First operand 7085 states and 10459 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2023-11-06 22:37:40,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:40,646 INFO L93 Difference]: Finished difference Result 20751 states and 30645 transitions. [2023-11-06 22:37:40,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:40,647 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) Word has length 1042 [2023-11-06 22:37:40,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:40,803 INFO L225 Difference]: With dead ends: 20751 [2023-11-06 22:37:40,803 INFO L226 Difference]: Without dead ends: 13814 [2023-11-06 22:37:40,860 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1041 GetRequests, 1040 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:40,863 INFO L413 NwaCegarLoop]: 10455 mSDtfsCounter, 10149 mSDsluCounter, 10235 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10149 SdHoareTripleChecker+Valid, 20690 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:40,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10149 Valid, 20690 Invalid, 10 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:37:40,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13814 states. [2023-11-06 22:37:41,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13814 to 13808. [2023-11-06 22:37:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13808 states, 9561 states have (on average 1.3459889132935885) internal successors, (12869), 9826 states have internal predecessors, (12869), 3765 states have call successors, (3765), 482 states have call predecessors, (3765), 481 states have return successors, (3763), 3675 states have call predecessors, (3763), 3763 states have call successors, (3763) [2023-11-06 22:37:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13808 states to 13808 states and 20397 transitions. [2023-11-06 22:37:41,958 INFO L78 Accepts]: Start accepts. Automaton has 13808 states and 20397 transitions. Word has length 1042 [2023-11-06 22:37:41,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:41,961 INFO L495 AbstractCegarLoop]: Abstraction has 13808 states and 20397 transitions. [2023-11-06 22:37:41,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2023-11-06 22:37:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 13808 states and 20397 transitions. [2023-11-06 22:37:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2023-11-06 22:37:41,984 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:41,985 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:42,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:42,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0ef8b4d-7246-4532-9532-7423349814a3/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:42,201 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:42,201 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:42,201 INFO L85 PathProgramCache]: Analyzing trace with hash -263037951, now seen corresponding path program 1 times [2023-11-06 22:37:42,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:42,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533285086] [2023-11-06 22:37:42,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:37:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:37:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 22:37:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-06 22:37:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-06 22:37:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-06 22:37:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-06 22:37:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-06 22:37:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-06 22:37:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:37:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-06 22:37:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-06 22:37:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-06 22:37:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-06 22:37:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-06 22:37:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-06 22:37:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 22:37:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-06 22:37:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-11-06 22:37:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-11-06 22:37:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-06 22:37:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-11-06 22:37:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2023-11-06 22:37:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2023-11-06 22:37:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:49,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-11-06 22:37:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2023-11-06 22:37:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2023-11-06 22:37:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2023-11-06 22:37:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2023-11-06 22:37:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2023-11-06 22:37:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2023-11-06 22:37:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2023-11-06 22:37:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2023-11-06 22:37:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2023-11-06 22:37:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2023-11-06 22:37:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2023-11-06 22:37:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2023-11-06 22:37:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 584 [2023-11-06 22:37:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2023-11-06 22:37:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 616 [2023-11-06 22:37:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2023-11-06 22:37:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 648 [2023-11-06 22:37:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2023-11-06 22:37:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 680 [2023-11-06 22:37:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2023-11-06 22:37:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:50,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2023-11-06 22:37:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2023-11-06 22:37:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 744 [2023-11-06 22:37:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2023-11-06 22:37:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:37:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 777 [2023-11-06 22:37:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2023-11-06 22:37:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 799 [2023-11-06 22:37:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 810 [2023-11-06 22:37:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2023-11-06 22:37:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 832 [2023-11-06 22:37:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2023-11-06 22:37:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 854 [2023-11-06 22:37:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2023-11-06 22:37:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 876 [2023-11-06 22:37:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2023-11-06 22:37:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2023-11-06 22:37:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 909 [2023-11-06 22:37:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2023-11-06 22:37:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 931 [2023-11-06 22:37:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 942 [2023-11-06 22:37:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2023-11-06 22:37:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2023-11-06 22:37:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2023-11-06 22:37:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2023-11-06 22:37:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:37:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2023-11-06 22:37:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17502 trivial. 0 not checked. [2023-11-06 22:37:51,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:51,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533285086] [2023-11-06 22:37:51,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533285086] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:51,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:51,898 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:37:51,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941822770] [2023-11-06 22:37:51,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:51,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:37:51,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:51,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:37:51,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:37:51,902 INFO L87 Difference]: Start difference. First operand 13808 states and 20397 transitions. Second operand has 7 states, 7 states have (on average 19.428571428571427) internal successors, (136), 3 states have internal predecessors, (136), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2023-11-06 22:37:59,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:01,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:12,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:15,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:24,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:31,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:33,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:44,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:46,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:52,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:03,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:05,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:09,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:39:09,354 INFO L93 Difference]: Finished difference Result 46593 states and 70033 transitions. [2023-11-06 22:39:09,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 22:39:09,355 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.428571428571427) internal successors, (136), 3 states have internal predecessors, (136), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 1048 [2023-11-06 22:39:09,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:39:09,594 INFO L225 Difference]: With dead ends: 46593 [2023-11-06 22:39:09,594 INFO L226 Difference]: Without dead ends: 32933 [2023-11-06 22:39:09,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 374 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:39:09,681 INFO L413 NwaCegarLoop]: 7939 mSDtfsCounter, 29358 mSDsluCounter, 14229 mSDsCounter, 0 mSdLazyCounter, 10884 mSolverCounterSat, 23601 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31096 SdHoareTripleChecker+Valid, 22168 SdHoareTripleChecker+Invalid, 34495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 23601 IncrementalHoareTripleChecker+Valid, 10884 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:39:09,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31096 Valid, 22168 Invalid, 34495 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [23601 Valid, 10884 Invalid, 10 Unknown, 0 Unchecked, 74.8s Time] [2023-11-06 22:39:09,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32933 states. [2023-11-06 22:39:12,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32933 to 27187. [2023-11-06 22:39:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27187 states, 18852 states have (on average 1.3471249734776152) internal successors, (25396), 19380 states have internal predecessors, (25396), 7375 states have call successors, (7375), 960 states have call predecessors, (7375), 959 states have return successors, (7373), 7198 states have call predecessors, (7373), 7373 states have call successors, (7373) [2023-11-06 22:39:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27187 states to 27187 states and 40144 transitions. [2023-11-06 22:39:12,391 INFO L78 Accepts]: Start accepts. Automaton has 27187 states and 40144 transitions. Word has length 1048 [2023-11-06 22:39:12,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:39:12,393 INFO L495 AbstractCegarLoop]: Abstraction has 27187 states and 40144 transitions. [2023-11-06 22:39:12,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.428571428571427) internal successors, (136), 3 states have internal predecessors, (136), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2023-11-06 22:39:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 27187 states and 40144 transitions. [2023-11-06 22:39:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2023-11-06 22:39:12,423 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:39:12,424 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:39:12,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 22:39:12,424 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:39:12,425 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:39:12,425 INFO L85 PathProgramCache]: Analyzing trace with hash 1670528204, now seen corresponding path program 1 times [2023-11-06 22:39:12,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:39:12,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980814099] [2023-11-06 22:39:12,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:39:12,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:39:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:19,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:39:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:19,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:19,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:39:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 22:39:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-06 22:39:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-06 22:39:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-06 22:39:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-06 22:39:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-06 22:39:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-06 22:39:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:39:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-06 22:39:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-06 22:39:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-06 22:39:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-06 22:39:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-06 22:39:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-06 22:39:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 22:39:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-06 22:39:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:39:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:20,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:39:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat