./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--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b --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 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:38:11,158 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:38:11,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:38:11,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:38:11,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:38:11,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:38:11,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:38:11,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:38:11,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:38:11,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:38:11,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:38:11,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:38:11,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:38:11,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:38:11,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:38:11,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:38:11,242 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:38:11,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:38:11,242 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b 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 -> 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 [2024-12-06 01:38:11,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:38:11,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:38:11,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:38:11,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:38:11,493 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:38:11,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-12-06 01:38:14,155 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/data/0ace55f5f/b32410d298364590b99937730e42bc0d/FLAG62970112a [2024-12-06 01:38:14,592 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:38:14,593 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-12-06 01:38:14,622 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/data/0ace55f5f/b32410d298364590b99937730e42bc0d/FLAG62970112a [2024-12-06 01:38:14,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/data/0ace55f5f/b32410d298364590b99937730e42bc0d [2024-12-06 01:38:14,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:38:14,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:38:14,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:14,727 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:38:14,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:38:14,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:14" (1/1) ... [2024-12-06 01:38:14,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694469b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:14, skipping insertion in model container [2024-12-06 01:38:14,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:14" (1/1) ... [2024-12-06 01:38:14,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:38:16,053 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-12-06 01:38:16,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:38:16,140 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:38:16,235 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"); [5574] [2024-12-06 01:38:16,236 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)); [5581] [2024-12-06 01:38:16,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5752] [2024-12-06 01:38:16,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5760] [2024-12-06 01:38:16,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2024-12-06 01:38:16,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5775] [2024-12-06 01:38:16,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5782] [2024-12-06 01:38:16,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5789] [2024-12-06 01:38:16,250 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" (19), "i" (12UL)); [5980-5981] [2024-12-06 01:38:16,252 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" (36), "i" (12UL)); [6009-6010] [2024-12-06 01:38:16,253 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)); [6039-6040] [2024-12-06 01:38:16,254 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)); [6069-6070] [2024-12-06 01:38:16,355 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-12-06 01:38:16,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:38:16,523 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:38:16,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16 WrapperNode [2024-12-06 01:38:16,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:16,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:38:16,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:38:16,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:38:16,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,725 INFO L138 Inliner]: procedures = 225, calls = 1495, calls flagged for inlining = 121, calls inlined = 118, statements flattened = 4292 [2024-12-06 01:38:16,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:38:16,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:38:16,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:38:16,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:38:16,731 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,844 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:38:16,919 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:38:16,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:38:16,920 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:38:16,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:16" (1/1) ... [2024-12-06 01:38:16,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:38:16,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:38:16,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:38:16,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e44ada29-c612-42e8-9ca2-b68b2630ccce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:38:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2024-12-06 01:38:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-12-06 01:38:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-06 01:38:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 01:38:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 01:38:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 01:38:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 01:38:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-06 01:38:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 01:38:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 01:38:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 01:38:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 01:38:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 01:38:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 01:38:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-12-06 01:38:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-12-06 01:38:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:38:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 01:38:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 01:38:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 01:38:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-12-06 01:38:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-06 01:38:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-06 01:38:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:38:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:38:17,546 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:38:17,548 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:38:18,357 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 01:38:35,586 INFO L? ?]: Removed 1685 outVars from TransFormulas that were not future-live. [2024-12-06 01:38:35,586 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:38:36,771 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:38:36,771 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:38:36,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:38:36 BoogieIcfgContainer [2024-12-06 01:38:36,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:38:36,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:38:36,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:38:36,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:38:36,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:38:36" (1/1) ... [2024-12-06 01:38:36,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:38:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 968 states and 1427 transitions. [2024-12-06 01:38:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1427 transitions. [2024-12-06 01:38:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:38:36,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:39:20,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:39:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 970 states and 1480 transitions. [2024-12-06 01:39:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1480 transitions. [2024-12-06 01:39:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:39:22,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:39:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 972 states and 1483 transitions. [2024-12-06 01:39:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1483 transitions. [2024-12-06 01:39:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:39:57,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:40:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 977 states and 1544 transitions. [2024-12-06 01:40:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1544 transitions. [2024-12-06 01:40:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:40:30,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:30,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:41:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 983 states and 1606 transitions. [2024-12-06 01:41:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1606 transitions. [2024-12-06 01:41:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:41:04,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:41:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 987 states and 1660 transitions. [2024-12-06 01:41:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1660 transitions. [2024-12-06 01:41:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:41:38,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:42:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 991 states and 1669 transitions. [2024-12-06 01:42:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1669 transitions. [2024-12-06 01:42:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:42:10,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:10,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:42:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 992 states and 1669 transitions. [2024-12-06 01:42:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1669 transitions. [2024-12-06 01:42:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:42:41,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:43:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1000 states and 1734 transitions. [2024-12-06 01:43:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1734 transitions. [2024-12-06 01:43:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:43:20,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:43:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1003 states and 1739 transitions. [2024-12-06 01:43:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1739 transitions. [2024-12-06 01:43:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:43:51,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:21,761 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:44:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1004 states and 1741 transitions. [2024-12-06 01:44:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1741 transitions. [2024-12-06 01:44:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:44:23,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:23,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:44:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1005 states and 1741 transitions. [2024-12-06 01:44:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1741 transitions. [2024-12-06 01:44:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:44:55,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:45:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1008 states and 1747 transitions. [2024-12-06 01:45:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1747 transitions. [2024-12-06 01:45:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:45:26,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:46:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1015 states and 1807 transitions. [2024-12-06 01:46:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1807 transitions. [2024-12-06 01:46:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:46:08,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:08,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:46:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1018 states and 1812 transitions. [2024-12-06 01:46:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1812 transitions. [2024-12-06 01:46:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:46:42,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:47:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1019 states and 1812 transitions. [2024-12-06 01:47:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1812 transitions. [2024-12-06 01:47:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:47:15,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:47:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1022 states and 1817 transitions. [2024-12-06 01:47:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1817 transitions. [2024-12-06 01:47:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:47:49,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:48:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1021 states and 1809 transitions. [2024-12-06 01:48:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1809 transitions. [2024-12-06 01:48:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:48:23,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:48:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1020 states and 1801 transitions. [2024-12-06 01:48:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1801 transitions. [2024-12-06 01:48:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:48:56,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 01:49:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1021 states and 1801 transitions. [2024-12-06 01:49:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1801 transitions. [2024-12-06 01:49:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 01:49:29,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:29,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-12-06 01:50:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1022 states and 1801 transitions. [2024-12-06 01:50:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1801 transitions. [2024-12-06 01:50:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 01:50:02,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:02,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:50:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1031 states and 1858 transitions. [2024-12-06 01:50:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1858 transitions. [2024-12-06 01:50:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:50:53,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:51:38,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:51:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1043 states and 1925 transitions. [2024-12-06 01:51:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1925 transitions. [2024-12-06 01:51:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:51:53,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:53,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 01:52:39,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []