./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--net--irda--vlsi_ir.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:45,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:45,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:45,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:45,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:45,284 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:45,285 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:45,286 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:45,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:45,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:45,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:45,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:45,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:45,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:45,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:45,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:45,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:45,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:45,297 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:45,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:45,299 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:45,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:45,300 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:45,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:45,301 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:45,301 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:45,302 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:45,302 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:45,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:45,303 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:45,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2023-11-24 22:56:45,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:45,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:45,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:45,589 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:45,589 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:45,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2023-11-24 22:56:48,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:49,308 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:49,309 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2023-11-24 22:56:49,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/data/2e8bd4d39/45b34d4f2c48448ab16c0336353e6aed/FLAGb6361deaa [2023-11-24 22:56:49,380 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/data/2e8bd4d39/45b34d4f2c48448ab16c0336353e6aed [2023-11-24 22:56:49,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:49,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:49,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:49,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:49,392 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:49,393 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:49" (1/1) ... [2023-11-24 22:56:49,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1293d1f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:49, skipping insertion in model container [2023-11-24 22:56:49,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:49" (1/1) ... [2023-11-24 22:56:49,645 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:51,846 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_30e306dc-80dd-45e1-8619-75427f4f0cd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2023-11-24 22:56:51,899 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-24 22:56:51,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:51,970 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:52,194 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"); [6039] [2023-11-24 22:56:52,196 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)); [6046] [2023-11-24 22:56:52,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6183] [2023-11-24 22:56:52,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6194] [2023-11-24 22:56:52,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6197] [2023-11-24 22:56:52,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6200] [2023-11-24 22:56:52,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6203] [2023-11-24 22:56:52,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6268] [2023-11-24 22:56:52,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6276] [2023-11-24 22:56:52,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6283] [2023-11-24 22:56:52,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6291] [2023-11-24 22:56:52,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6472-6473] [2023-11-24 22:56:52,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6501-6502] [2023-11-24 22:56:52,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6531-6532] [2023-11-24 22:56:52,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6561-6562] [2023-11-24 22:56:52,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6925] [2023-11-24 22:56:52,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7948] [2023-11-24 22:56:52,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7950] [2023-11-24 22:56:52,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8140] [2023-11-24 22:56:52,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2023-11-24 22:56:52,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8497] [2023-11-24 22:56:52,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8509] [2023-11-24 22:56:52,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2023-11-24 22:56:52,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8699] [2023-11-24 22:56:52,586 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_30e306dc-80dd-45e1-8619-75427f4f0cd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2023-11-24 22:56:52,592 WARN L638 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-24 22:56:52,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:52,751 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:52,751 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:52,751 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:52,759 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:52,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52 WrapperNode [2023-11-24 22:56:52,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:52,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:52,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:52,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:52,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:52,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,146 INFO L138 Inliner]: procedures = 275, calls = 2324, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 5493 [2023-11-24 22:56:53,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:53,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:53,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:53,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:53,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,331 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,353 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:53,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:53,514 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:53,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:53,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:53,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:53,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:53,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:53,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e306dc-80dd-45e1-8619-75427f4f0cd0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-24 22:56:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-24 22:56:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2023-11-24 22:56:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2023-11-24 22:56:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:56:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:56:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:56:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:56:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:56:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:56:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:56:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:56:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:56:53,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:56:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 22:56:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 22:56:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2023-11-24 22:56:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2023-11-24 22:56:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:56:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:56:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-24 22:56:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-24 22:56:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2023-11-24 22:56:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2023-11-24 22:56:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:56:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:56:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2023-11-24 22:56:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2023-11-24 22:56:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-24 22:56:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-24 22:56:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:56:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:56:53,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:56:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:56:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2023-11-24 22:56:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2023-11-24 22:56:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:56:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:56:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-24 22:56:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-24 22:56:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:56:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:56:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:56:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:56:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:56:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:56:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:56:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:56:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-11-24 22:56:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-11-24 22:56:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2023-11-24 22:56:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2023-11-24 22:56:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:56:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:56:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:56:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:56:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2023-11-24 22:56:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2023-11-24 22:56:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:56:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:56:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:56:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 22:56:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 22:56:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:56:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-24 22:56:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-24 22:56:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2023-11-24 22:56:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2023-11-24 22:56:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 22:56:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 22:56:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2023-11-24 22:56:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2023-11-24 22:56:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2023-11-24 22:56:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2023-11-24 22:56:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:56:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:56:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:56:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2023-11-24 22:56:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2023-11-24 22:56:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-24 22:56:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-24 22:56:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:56:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:56:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:56:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:56:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:56:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-24 22:56:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-24 22:56:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:56:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:56:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2023-11-24 22:56:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2023-11-24 22:56:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-24 22:56:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-24 22:56:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:56:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:56:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:56:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:56:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 22:56:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 22:56:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:56:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:56:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2023-11-24 22:56:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2023-11-24 22:56:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:56:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2023-11-24 22:56:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2023-11-24 22:56:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:56:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:56:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:56:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2023-11-24 22:56:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2023-11-24 22:56:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2023-11-24 22:56:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2023-11-24 22:56:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:56:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:56:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:56:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:56:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:56:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2023-11-24 22:56:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2023-11-24 22:56:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:56:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:56:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-24 22:56:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-24 22:56:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2023-11-24 22:56:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2023-11-24 22:56:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:56:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:56:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:56:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:56:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 22:56:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 22:56:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:56:53,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:56:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2023-11-24 22:56:53,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2023-11-24 22:56:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:56:53,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:56:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:56:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:56:53,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:56:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-24 22:56:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-24 22:56:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-24 22:56:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-24 22:56:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2023-11-24 22:56:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2023-11-24 22:56:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-24 22:56:53,679 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-24 22:56:53,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:56:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:56:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2023-11-24 22:56:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2023-11-24 22:56:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2023-11-24 22:56:53,680 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2023-11-24 22:56:53,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:56:53,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:56:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:56:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2023-11-24 22:56:53,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2023-11-24 22:56:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:56:53,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:56:53,681 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 22:56:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 22:56:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-24 22:56:53,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-24 22:56:53,682 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:56:53,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:56:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:56:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 22:56:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2023-11-24 22:56:53,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2023-11-24 22:56:53,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 22:56:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 22:56:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2023-11-24 22:56:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2023-11-24 22:56:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2023-11-24 22:56:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2023-11-24 22:56:53,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:56:53,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:56:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2023-11-24 22:56:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2023-11-24 22:56:53,685 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2023-11-24 22:56:53,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2023-11-24 22:56:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 22:56:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 22:56:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2023-11-24 22:56:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2023-11-24 22:56:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 22:56:53,686 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 22:56:53,686 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2023-11-24 22:56:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2023-11-24 22:56:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2023-11-24 22:56:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2023-11-24 22:56:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-24 22:56:53,687 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-24 22:56:53,687 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2023-11-24 22:56:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2023-11-24 22:56:53,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-24 22:56:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-24 22:56:53,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:53,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:54,505 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:54,511 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:55,253 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:57:00,446 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:02,648 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:02,649 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:57:02,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:02 BoogieIcfgContainer [2023-11-24 22:57:02,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:02,653 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:02,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:02,664 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:02,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:02" (1/1) ... [2023-11-24 22:57:02,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1406 states and 2021 transitions. [2023-11-24 22:57:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2021 transitions. [2023-11-24 22:57:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:57:02,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:05,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:57:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1411 states and 2067 transitions. [2023-11-24 22:57:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2067 transitions. [2023-11-24 22:57:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 22:57:05,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1412 states and 2068 transitions. [2023-11-24 22:57:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2068 transitions. [2023-11-24 22:57:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:57:07,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1415 states and 2110 transitions. [2023-11-24 22:57:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2110 transitions. [2023-11-24 22:57:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:57:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1419 states and 2157 transitions. [2023-11-24 22:57:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2157 transitions. [2023-11-24 22:57:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 22:57:09,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1424 states and 2205 transitions. [2023-11-24 22:57:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2205 transitions. [2023-11-24 22:57:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 22:57:10,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1425 states and 2205 transitions. [2023-11-24 22:57:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2205 transitions. [2023-11-24 22:57:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 22:57:11,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-24 22:57:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1427 states and 2208 transitions. [2023-11-24 22:57:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2208 transitions. [2023-11-24 22:57:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 22:57:11,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-24 22:57:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1430 states and 2213 transitions. [2023-11-24 22:57:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2213 transitions. [2023-11-24 22:57:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 22:57:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1431 states and 2213 transitions. [2023-11-24 22:57:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2213 transitions. [2023-11-24 22:57:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 22:57:13,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:14,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1430 states and 2207 transitions. [2023-11-24 22:57:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2207 transitions. [2023-11-24 22:57:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 22:57:14,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1433 states and 2212 transitions. [2023-11-24 22:57:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2212 transitions. [2023-11-24 22:57:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:57:14,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1440 states and 2259 transitions. [2023-11-24 22:57:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2259 transitions. [2023-11-24 22:57:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:57:16,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1439 states and 2252 transitions. [2023-11-24 22:57:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2252 transitions. [2023-11-24 22:57:16,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:57:16,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1443 states and 2261 transitions. [2023-11-24 22:57:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2261 transitions. [2023-11-24 22:57:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:57:17,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-24 22:57:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1446 states and 2267 transitions. [2023-11-24 22:57:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2267 transitions. [2023-11-24 22:57:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:18,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-24 22:57:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1448 states and 2270 transitions. [2023-11-24 22:57:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2270 transitions. [2023-11-24 22:57:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:19,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-24 22:57:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1450 states and 2274 transitions. [2023-11-24 22:57:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2274 transitions. [2023-11-24 22:57:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:20,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1452 states and 2276 transitions. [2023-11-24 22:57:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2276 transitions. [2023-11-24 22:57:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:20,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1459 states and 2332 transitions. [2023-11-24 22:57:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2332 transitions. [2023-11-24 22:57:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:22,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1462 states and 2339 transitions. [2023-11-24 22:57:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2339 transitions. [2023-11-24 22:57:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:57:23,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1461 states and 2337 transitions. [2023-11-24 22:57:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2337 transitions. [2023-11-24 22:57:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:57:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 22:57:24,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1462 states and 2337 transitions. [2023-11-24 22:57:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2337 transitions. [2023-11-24 22:57:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:57:24,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-11-24 22:57:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1464 states and 2339 transitions. [2023-11-24 22:57:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2339 transitions. [2023-11-24 22:57:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:57:25,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1470 states and 2391 transitions. [2023-11-24 22:57:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2391 transitions. [2023-11-24 22:57:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:57:27,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2023-11-24 22:57:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1473 states and 2431 transitions. [2023-11-24 22:57:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2431 transitions. [2023-11-24 22:57:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-24 22:57:28,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-24 22:57:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1478 states and 2441 transitions. [2023-11-24 22:57:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2441 transitions. [2023-11-24 22:57:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:57:29,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2023-11-24 22:57:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1481 states and 2445 transitions. [2023-11-24 22:57:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2445 transitions. [2023-11-24 22:57:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:57:29,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2023-11-24 22:57:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1482 states and 2445 transitions. [2023-11-24 22:57:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2445 transitions. [2023-11-24 22:57:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:57:30,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms