./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/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_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:32:48,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:32:48,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:32:48,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:32:48,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:32:48,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:32:48,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:32:48,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:32:48,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:32:48,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:32:48,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:32:48,497 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:32:48,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:32:48,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:32:48,498 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:32:48,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:32:48,499 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:32:48,499 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:32:48,499 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:32:48,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:32:48,500 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:32:48,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:32:48,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:32:48,506 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:32:48,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:48,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:32:48,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:32:48,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:32:48,507 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:32:48,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:32:48,508 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_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 [2024-11-09 00:32:48,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:32:48,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:32:48,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:32:48,790 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:32:48,792 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:32:48,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/../../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 Unable to find full path for "g++" [2024-11-09 00:32:50,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:32:51,526 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:32:51,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/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 [2024-11-09 00:32:51,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/data/535001721/6507ff3e1d2c47dcbd4fa422ec1861c9/FLAG16f48c836 [2024-11-09 00:32:51,611 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/data/535001721/6507ff3e1d2c47dcbd4fa422ec1861c9 [2024-11-09 00:32:51,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:32:51,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:32:51,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:51,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:32:51,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:32:51,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:51" (1/1) ... [2024-11-09 00:32:51,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db6205d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:51, skipping insertion in model container [2024-11-09 00:32:51,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:51" (1/1) ... [2024-11-09 00:32:51,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:32:53,603 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_97df6747-5f21-4623-a267-333b1758b52b/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] [2024-11-09 00:32:53,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:53,709 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:32:53,883 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] [2024-11-09 00:32:53,885 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] [2024-11-09 00:32:53,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5752] [2024-11-09 00:32:53,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5760] [2024-11-09 00:32:53,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2024-11-09 00:32:53,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5775] [2024-11-09 00:32:53,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5782] [2024-11-09 00:32:53,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5789] [2024-11-09 00:32:53,906 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] [2024-11-09 00:32:53,910 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] [2024-11-09 00:32:53,912 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] [2024-11-09 00:32:53,913 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] [2024-11-09 00:32:54,116 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_97df6747-5f21-4623-a267-333b1758b52b/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] [2024-11-09 00:32:54,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:54,325 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:32:54,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54 WrapperNode [2024-11-09 00:32:54,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:54,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:54,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:32:54,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:32:54,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,650 INFO L138 Inliner]: procedures = 225, calls = 1495, calls flagged for inlining = 121, calls inlined = 118, statements flattened = 4357 [2024-11-09 00:32:54,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:54,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:32:54,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:32:54,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:32:54,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,825 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,878 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:32:54,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:32:54,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:32:54,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:32:54,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:54" (1/1) ... [2024-11-09 00:32:54,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:54,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:32:54,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:32:54,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97df6747-5f21-4623-a267-333b1758b52b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:32:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2024-11-09 00:32:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2024-11-09 00:32:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-09 00:32:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-09 00:32:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:32:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:32:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 00:32:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 00:32:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:32:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:32:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:32:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:32:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 00:32:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 00:32:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 00:32:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 00:32:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 00:32:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 00:32:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:32:54,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:32:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-09 00:32:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-09 00:32:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:32:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:32:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 00:32:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 00:32:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 00:32:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 00:32:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:32:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:32:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:32:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:32:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 00:32:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 00:32:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 00:32:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 00:32:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 00:32:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 00:32:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:32:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 00:32:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 00:32:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 00:32:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 00:32:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:32:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 00:32:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 00:32:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 00:32:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 00:32:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 00:32:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 00:32:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 00:32:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 00:32:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 00:32:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 00:32:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:32:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 00:32:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 00:32:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:32:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:32:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 00:32:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 00:32:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-09 00:32:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-09 00:32:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 00:32:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 00:32:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 00:32:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 00:32:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:32:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 00:32:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 00:32:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:32:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 00:32:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 00:32:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:32:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-09 00:32:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-09 00:32:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 00:32:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 00:32:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 00:32:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 00:32:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-09 00:32:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-09 00:32:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:32:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:32:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 00:32:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 00:32:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:32:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 00:32:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 00:32:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:32:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:32:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 00:32:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 00:32:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:32:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 00:32:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 00:32:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:32:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:32:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:32:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:32:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 00:32:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 00:32:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-11-09 00:32:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-11-09 00:32:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-09 00:32:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-09 00:32:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 00:32:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 00:32:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-11-09 00:32:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-11-09 00:32:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 00:32:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 00:32:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 00:32:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 00:32:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-09 00:32:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-09 00:32:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 00:32:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 00:32:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 00:32:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 00:32:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:32:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 00:32:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 00:32:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-09 00:32:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-09 00:32:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 00:32:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 00:32:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-09 00:32:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-09 00:32:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:32:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:32:55,675 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:32:55,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:32:56,877 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:33:16,394 INFO L? ?]: Removed 1687 outVars from TransFormulas that were not future-live. [2024-11-09 00:33:16,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:33:18,163 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:33:18,163 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:33:18,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:33:18 BoogieIcfgContainer [2024-11-09 00:33:18,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:33:18,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:33:18,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:33:18,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:33:18,176 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:33:18" (1/1) ... [2024-11-09 00:33:18,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:33:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 968 states and 1427 transitions. [2024-11-09 00:33:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1427 transitions. [2024-11-09 00:33:18,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:33:18,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:34:09,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:34:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 970 states and 1480 transitions. [2024-11-09 00:34:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1480 transitions. [2024-11-09 00:34:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:34:11,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:11,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:34:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 972 states and 1483 transitions. [2024-11-09 00:34:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1483 transitions. [2024-11-09 00:34:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 00:34:48,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:48,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:35:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 977 states and 1544 transitions. [2024-11-09 00:35:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1544 transitions. [2024-11-09 00:35:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:35:27,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:36:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 983 states and 1606 transitions. [2024-11-09 00:36:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1606 transitions. [2024-11-09 00:36:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:36:08,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:08,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:36:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 987 states and 1660 transitions. [2024-11-09 00:36:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1660 transitions. [2024-11-09 00:36:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:36:51,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:51,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:37:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 991 states and 1669 transitions. [2024-11-09 00:37:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1669 transitions. [2024-11-09 00:37:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:37:28,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:38:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 992 states and 1669 transitions. [2024-11-09 00:38:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1669 transitions. [2024-11-09 00:38:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:38:04,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:38:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1000 states and 1734 transitions. [2024-11-09 00:38:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1734 transitions. [2024-11-09 00:38:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:38:49,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:39:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1003 states and 1739 transitions. [2024-11-09 00:39:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1739 transitions. [2024-11-09 00:39:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:39:26,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:40:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1004 states and 1739 transitions. [2024-11-09 00:40:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2024-11-09 00:40:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:40:10,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:40:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1005 states and 1739 transitions. [2024-11-09 00:40:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1739 transitions. [2024-11-09 00:40:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:40:53,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:53,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:41:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1008 states and 1745 transitions. [2024-11-09 00:41:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1745 transitions. [2024-11-09 00:41:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:41:37,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:37,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:42:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1015 states and 1805 transitions. [2024-11-09 00:42:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1805 transitions. [2024-11-09 00:42:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:42:32,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:43:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1018 states and 1810 transitions. [2024-11-09 00:43:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1810 transitions. [2024-11-09 00:43:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:43:13,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-09 00:43:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1019 states and 1810 transitions. [2024-11-09 00:43:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1810 transitions. [2024-11-09 00:43:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:43:53,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:53,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:44:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1022 states and 1815 transitions. [2024-11-09 00:44:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1815 transitions. [2024-11-09 00:44:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:44:28,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:45:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1021 states and 1807 transitions. [2024-11-09 00:45:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1807 transitions. [2024-11-09 00:45:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:45:05,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:05,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:45:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1020 states and 1799 transitions. [2024-11-09 00:45:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1799 transitions. [2024-11-09 00:45:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:45:44,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-09 00:46:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1021 states and 1799 transitions. [2024-11-09 00:46:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1799 transitions. [2024-11-09 00:46:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:46:21,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:21,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-09 00:46:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1022 states and 1799 transitions. [2024-11-09 00:46:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1799 transitions. [2024-11-09 00:46:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:46:58,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked.