./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7ff2f83f798416b125287915187f00dd872c7790 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:18:43,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:18:43,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:18:43,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:18:43,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:18:43,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:18:43,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:18:43,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:18:43,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:18:43,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:18:43,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:18:43,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:18:43,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:18:43,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:18:43,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:18:43,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:18:43,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:18:43,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:18:43,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:18:43,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:18:43,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:18:43,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:18:43,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:18:43,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:18:43,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:18:43,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:18:43,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:18:43,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:18:43,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:18:43,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:18:43,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:18:43,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:18:43,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:18:43,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:18:43,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:18:43,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:18:43,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:18:43,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:18:43,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:18:43,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:18:43,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:18:43,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 23:18:43,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:18:43,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:18:43,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:18:43,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:18:43,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:18:43,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:18:43,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:18:43,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:18:43,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:18:43,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:18:43,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:18:43,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:18:43,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:18:43,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:18:43,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:18:43,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:18:43,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:18:43,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:18:43,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:18:43,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:18:43,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:18:43,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:18:43,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:18:43,490 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:18:43,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:18:43,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:18:43,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:18:43,492 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_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 -> 7ff2f83f798416b125287915187f00dd872c7790 [2019-11-19 23:18:43,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:18:43,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:18:43,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:18:43,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:18:43,676 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:18:43,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-11-19 23:18:43,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/data/25b66edc1/cfd14cdef1b04855b3e3b3787fdee8c6/FLAG63a9cbce7 [2019-11-19 23:18:44,574 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:18:44,575 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-11-19 23:18:44,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/data/25b66edc1/cfd14cdef1b04855b3e3b3787fdee8c6/FLAG63a9cbce7 [2019-11-19 23:18:45,056 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/data/25b66edc1/cfd14cdef1b04855b3e3b3787fdee8c6 [2019-11-19 23:18:45,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:18:45,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:18:45,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:18:45,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:18:45,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:18:45,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:18:45" (1/1) ... [2019-11-19 23:18:45,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11994f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:45, skipping insertion in model container [2019-11-19 23:18:45,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:18:45" (1/1) ... [2019-11-19 23:18:45,073 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:18:45,199 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:18:47,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:18:47,606 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:18:47,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:18:48,957 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:18:48,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48 WrapperNode [2019-11-19 23:18:48,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:18:48,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:18:48,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:18:48,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:18:48,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:18:49,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:18:49,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:18:49,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:18:49,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... [2019-11-19 23:18:49,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:18:49,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:18:49,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:18:49,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:18:49,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:18:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:18:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-19 23:18:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2019-11-19 23:18:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2019-11-19 23:18:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2019-11-19 23:18:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2019-11-19 23:18:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2019-11-19 23:18:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2019-11-19 23:18:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-11-19 23:18:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-11-19 23:18:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-11-19 23:18:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-11-19 23:18:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2019-11-19 23:18:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2019-11-19 23:18:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2019-11-19 23:18:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2019-11-19 23:18:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-11-19 23:18:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-11-19 23:18:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2019-11-19 23:18:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2019-11-19 23:18:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2019-11-19 23:18:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2019-11-19 23:18:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2019-11-19 23:18:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2019-11-19 23:18:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2019-11-19 23:18:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2019-11-19 23:18:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-11-19 23:18:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-11-19 23:18:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2019-11-19 23:18:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2019-11-19 23:18:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2019-11-19 23:18:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2019-11-19 23:18:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2019-11-19 23:18:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2019-11-19 23:18:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2019-11-19 23:18:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2019-11-19 23:18:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2019-11-19 23:18:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2019-11-19 23:18:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-11-19 23:18:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-11-19 23:18:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2019-11-19 23:18:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2019-11-19 23:18:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2019-11-19 23:18:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2019-11-19 23:18:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-11-19 23:18:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-11-19 23:18:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2019-11-19 23:18:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2019-11-19 23:18:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-11-19 23:18:49,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-11-19 23:18:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:18:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2019-11-19 23:18:49,532 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2019-11-19 23:18:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2019-11-19 23:18:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2019-11-19 23:18:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2019-11-19 23:18:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2019-11-19 23:18:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2019-11-19 23:18:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2019-11-19 23:18:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2019-11-19 23:18:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2019-11-19 23:18:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2019-11-19 23:18:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2019-11-19 23:18:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2019-11-19 23:18:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2019-11-19 23:18:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-19 23:18:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-19 23:18:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2019-11-19 23:18:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2019-11-19 23:18:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2019-11-19 23:18:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2019-11-19 23:18:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-19 23:18:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-19 23:18:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2019-11-19 23:18:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2019-11-19 23:18:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2019-11-19 23:18:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2019-11-19 23:18:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2019-11-19 23:18:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2019-11-19 23:18:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2019-11-19 23:18:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2019-11-19 23:18:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2019-11-19 23:18:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2019-11-19 23:18:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-19 23:18:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2019-11-19 23:18:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2019-11-19 23:18:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2019-11-19 23:18:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2019-11-19 23:18:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2019-11-19 23:18:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2019-11-19 23:18:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2019-11-19 23:18:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2019-11-19 23:18:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-19 23:18:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2019-11-19 23:18:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2019-11-19 23:18:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-11-19 23:18:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-11-19 23:18:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-19 23:18:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-19 23:18:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:18:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2019-11-19 23:18:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2019-11-19 23:18:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2019-11-19 23:18:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2019-11-19 23:18:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure in [2019-11-19 23:18:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2019-11-19 23:18:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 23:18:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 23:18:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2019-11-19 23:18:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2019-11-19 23:18:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2019-11-19 23:18:49,542 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2019-11-19 23:18:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2019-11-19 23:18:49,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2019-11-19 23:18:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2019-11-19 23:18:49,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2019-11-19 23:18:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2019-11-19 23:18:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2019-11-19 23:18:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-11-19 23:18:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-11-19 23:18:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2019-11-19 23:18:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2019-11-19 23:18:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-11-19 23:18:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-11-19 23:18:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:18:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2019-11-19 23:18:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2019-11-19 23:18:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2019-11-19 23:18:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2019-11-19 23:18:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-19 23:18:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-19 23:18:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2019-11-19 23:18:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2019-11-19 23:18:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:18:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 23:18:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-11-19 23:18:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-11-19 23:18:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-19 23:18:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-19 23:18:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-11-19 23:18:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-11-19 23:18:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2019-11-19 23:18:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2019-11-19 23:18:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2019-11-19 23:18:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2019-11-19 23:18:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2019-11-19 23:18:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2019-11-19 23:18:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2019-11-19 23:18:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2019-11-19 23:18:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2019-11-19 23:18:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2019-11-19 23:18:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2019-11-19 23:18:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2019-11-19 23:18:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2019-11-19 23:18:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2019-11-19 23:18:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2019-11-19 23:18:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2019-11-19 23:18:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:18:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:18:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-11-19 23:18:49,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-11-19 23:18:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-19 23:18:49,550 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-19 23:18:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2019-11-19 23:18:49,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2019-11-19 23:18:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2019-11-19 23:18:49,551 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2019-11-19 23:18:49,551 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2019-11-19 23:18:49,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2019-11-19 23:18:49,551 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2019-11-19 23:18:49,551 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2019-11-19 23:18:49,551 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2019-11-19 23:18:49,551 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2019-11-19 23:18:49,552 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2019-11-19 23:18:49,552 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2019-11-19 23:18:49,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 23:18:49,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 23:18:49,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2019-11-19 23:18:49,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2019-11-19 23:18:49,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2019-11-19 23:18:49,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2019-11-19 23:18:49,553 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:18:49,553 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:18:49,553 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2019-11-19 23:18:49,553 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2019-11-19 23:18:49,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-19 23:18:49,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-19 23:18:49,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2019-11-19 23:18:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2019-11-19 23:18:49,554 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2019-11-19 23:18:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2019-11-19 23:18:49,554 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2019-11-19 23:18:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2019-11-19 23:18:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2019-11-19 23:18:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2019-11-19 23:18:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2019-11-19 23:18:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2019-11-19 23:18:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2019-11-19 23:18:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2019-11-19 23:18:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 23:18:49,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 23:18:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2019-11-19 23:18:49,556 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2019-11-19 23:18:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2019-11-19 23:18:49,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2019-11-19 23:18:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2019-11-19 23:18:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2019-11-19 23:18:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2019-11-19 23:18:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2019-11-19 23:18:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2019-11-19 23:18:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2019-11-19 23:18:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 23:18:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 23:18:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2019-11-19 23:18:49,558 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2019-11-19 23:18:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2019-11-19 23:18:49,558 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2019-11-19 23:18:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2019-11-19 23:18:49,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2019-11-19 23:18:49,558 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-11-19 23:18:49,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-11-19 23:18:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2019-11-19 23:18:49,559 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2019-11-19 23:18:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2019-11-19 23:18:49,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2019-11-19 23:18:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:18:49,559 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2019-11-19 23:18:49,560 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2019-11-19 23:18:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-11-19 23:18:49,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-11-19 23:18:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2019-11-19 23:18:49,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2019-11-19 23:18:49,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:18:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2019-11-19 23:18:49,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2019-11-19 23:18:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-11-19 23:18:49,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-11-19 23:18:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-11-19 23:18:49,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-11-19 23:18:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2019-11-19 23:18:49,562 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2019-11-19 23:18:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:18:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2019-11-19 23:18:49,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2019-11-19 23:18:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-11-19 23:18:49,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-11-19 23:18:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2019-11-19 23:18:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2019-11-19 23:18:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2019-11-19 23:18:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2019-11-19 23:18:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2019-11-19 23:18:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2019-11-19 23:18:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2019-11-19 23:18:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2019-11-19 23:18:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-11-19 23:18:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-11-19 23:18:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2019-11-19 23:18:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2019-11-19 23:18:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-11-19 23:18:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-11-19 23:18:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2019-11-19 23:18:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2019-11-19 23:18:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2019-11-19 23:18:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2019-11-19 23:18:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-19 23:18:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-19 23:18:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2019-11-19 23:18:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2019-11-19 23:18:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2019-11-19 23:18:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2019-11-19 23:18:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2019-11-19 23:18:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2019-11-19 23:18:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2019-11-19 23:18:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2019-11-19 23:18:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2019-11-19 23:18:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2019-11-19 23:18:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2019-11-19 23:18:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2019-11-19 23:18:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2019-11-19 23:18:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2019-11-19 23:18:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2019-11-19 23:18:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2019-11-19 23:18:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-19 23:18:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-19 23:18:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2019-11-19 23:18:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2019-11-19 23:18:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2019-11-19 23:18:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2019-11-19 23:18:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-11-19 23:18:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-11-19 23:18:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2019-11-19 23:18:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2019-11-19 23:18:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2019-11-19 23:18:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2019-11-19 23:18:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-11-19 23:18:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-11-19 23:18:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2019-11-19 23:18:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2019-11-19 23:18:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2019-11-19 23:18:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2019-11-19 23:18:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 23:18:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 23:18:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2019-11-19 23:18:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2019-11-19 23:18:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2019-11-19 23:18:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2019-11-19 23:18:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure out [2019-11-19 23:18:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2019-11-19 23:18:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:18:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2019-11-19 23:18:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2019-11-19 23:18:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2019-11-19 23:18:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2019-11-19 23:18:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:18:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:18:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-11-19 23:18:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-11-19 23:18:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-11-19 23:18:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-11-19 23:18:49,574 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2019-11-19 23:18:49,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2019-11-19 23:18:49,574 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2019-11-19 23:18:49,574 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2019-11-19 23:18:49,574 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-19 23:18:49,574 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-19 23:18:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2019-11-19 23:18:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2019-11-19 23:18:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2019-11-19 23:18:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2019-11-19 23:18:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2019-11-19 23:18:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2019-11-19 23:18:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2019-11-19 23:18:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2019-11-19 23:18:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2019-11-19 23:18:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2019-11-19 23:18:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2019-11-19 23:18:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2019-11-19 23:18:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2019-11-19 23:18:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2019-11-19 23:18:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-19 23:18:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-19 23:18:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2019-11-19 23:18:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2019-11-19 23:18:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2019-11-19 23:18:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2019-11-19 23:18:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2019-11-19 23:18:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2019-11-19 23:18:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-11-19 23:18:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-11-19 23:18:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2019-11-19 23:18:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2019-11-19 23:18:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2019-11-19 23:18:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2019-11-19 23:18:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-19 23:18:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-19 23:18:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-19 23:18:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-19 23:18:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:18:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:18:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:18:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2019-11-19 23:18:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2019-11-19 23:18:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2019-11-19 23:18:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2019-11-19 23:18:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-11-19 23:18:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-11-19 23:18:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-19 23:18:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-19 23:18:58,525 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:18:58,525 INFO L285 CfgBuilder]: Removed 102 assume(true) statements. [2019-11-19 23:18:58,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:18:58 BoogieIcfgContainer [2019-11-19 23:18:58,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:18:58,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:18:58,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:18:58,538 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:18:58,539 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:18:58" (1/1) ... [2019-11-19 23:18:58,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:18:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:18:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 2160 states and 3007 transitions. [2019-11-19 23:18:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3007 transitions. [2019-11-19 23:18:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-19 23:18:58,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:18:58,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:18:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:18:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2163 states and 3021 transitions. [2019-11-19 23:18:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3021 transitions. [2019-11-19 23:18:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 23:18:59,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:18:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:18:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:18:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 2168 states and 3040 transitions. [2019-11-19 23:18:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3040 transitions. [2019-11-19 23:18:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-19 23:18:59,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:18:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:18:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:18:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2174 states and 3060 transitions. [2019-11-19 23:18:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3060 transitions. [2019-11-19 23:18:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-19 23:18:59,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 2180 states and 3070 transitions. [2019-11-19 23:19:00,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3070 transitions. [2019-11-19 23:19:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-19 23:19:00,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 2182 states and 3073 transitions. [2019-11-19 23:19:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3073 transitions. [2019-11-19 23:19:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-19 23:19:00,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 2186 states and 3079 transitions. [2019-11-19 23:19:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3079 transitions. [2019-11-19 23:19:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-19 23:19:00,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2192 states and 3089 transitions. [2019-11-19 23:19:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3089 transitions. [2019-11-19 23:19:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-19 23:19:00,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 2194 states and 3092 transitions. [2019-11-19 23:19:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3092 transitions. [2019-11-19 23:19:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-19 23:19:00,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 2198 states and 3098 transitions. [2019-11-19 23:19:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3098 transitions. [2019-11-19 23:19:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-19 23:19:00,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2204 states and 3108 transitions. [2019-11-19 23:19:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3108 transitions. [2019-11-19 23:19:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-19 23:19:01,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2206 states and 3111 transitions. [2019-11-19 23:19:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3111 transitions. [2019-11-19 23:19:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-19 23:19:01,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2210 states and 3117 transitions. [2019-11-19 23:19:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3117 transitions. [2019-11-19 23:19:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-19 23:19:01,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:01,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:01,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2223 states and 3154 transitions. [2019-11-19 23:19:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3154 transitions. [2019-11-19 23:19:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-19 23:19:01,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:02,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:02,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2236 states and 3191 transitions. [2019-11-19 23:19:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3191 transitions. [2019-11-19 23:19:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-19 23:19:02,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 2245 states and 3208 transitions. [2019-11-19 23:19:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3208 transitions. [2019-11-19 23:19:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-19 23:19:02,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:02,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 777 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:02,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2258 states and 3245 transitions. [2019-11-19 23:19:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 3245 transitions. [2019-11-19 23:19:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-19 23:19:02,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2267 states and 3262 transitions. [2019-11-19 23:19:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3262 transitions. [2019-11-19 23:19:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-19 23:19:03,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2276 states and 3279 transitions. [2019-11-19 23:19:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3279 transitions. [2019-11-19 23:19:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-19 23:19:03,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2279 states and 3281 transitions. [2019-11-19 23:19:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3281 transitions. [2019-11-19 23:19:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-19 23:19:03,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2282 states and 3283 transitions. [2019-11-19 23:19:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3283 transitions. [2019-11-19 23:19:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-19 23:19:03,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2285 states and 3285 transitions. [2019-11-19 23:19:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3285 transitions. [2019-11-19 23:19:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-19 23:19:03,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2288 states and 3287 transitions. [2019-11-19 23:19:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3287 transitions. [2019-11-19 23:19:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-19 23:19:03,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:19:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2288 states and 3286 transitions. [2019-11-19 23:19:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3286 transitions. [2019-11-19 23:19:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-19 23:19:03,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2291 states and 3288 transitions. [2019-11-19 23:19:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3288 transitions. [2019-11-19 23:19:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-19 23:19:04,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2294 states and 3290 transitions. [2019-11-19 23:19:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3290 transitions. [2019-11-19 23:19:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 23:19:04,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:04,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:04,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2307 states and 3313 transitions. [2019-11-19 23:19:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3313 transitions. [2019-11-19 23:19:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-19 23:19:04,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:04,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 811 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:04,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2320 states and 3336 transitions. [2019-11-19 23:19:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3336 transitions. [2019-11-19 23:19:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 23:19:04,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:05,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 813 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:05,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 2333 states and 3359 transitions. [2019-11-19 23:19:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3359 transitions. [2019-11-19 23:19:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-19 23:19:05,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:05,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:05,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2354 states and 3415 transitions. [2019-11-19 23:19:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3415 transitions. [2019-11-19 23:19:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:19:05,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:06,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:06,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2355 states and 3416 transitions. [2019-11-19 23:19:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3416 transitions. [2019-11-19 23:19:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:19:06,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:06,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:06,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2376 states and 3472 transitions. [2019-11-19 23:19:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3472 transitions. [2019-11-19 23:19:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:19:06,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:19:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2380 states and 3477 transitions. [2019-11-19 23:19:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3477 transitions. [2019-11-19 23:19:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:19:07,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:07,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:07,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 2381 states and 3478 transitions. [2019-11-19 23:19:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3478 transitions. [2019-11-19 23:19:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:19:07,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:07,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:07,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2382 states and 3479 transitions. [2019-11-19 23:19:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3479 transitions. [2019-11-19 23:19:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:19:07,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:07,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:07,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:08,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2403 states and 3535 transitions. [2019-11-19 23:19:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3535 transitions. [2019-11-19 23:19:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 23:19:08,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:08,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:08,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2422 states and 3573 transitions. [2019-11-19 23:19:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3573 transitions. [2019-11-19 23:19:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:19:08,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:08,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 891 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:08,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 2423 states and 3574 transitions. [2019-11-19 23:19:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3574 transitions. [2019-11-19 23:19:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:19:08,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:09,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:09,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2424 states and 3575 transitions. [2019-11-19 23:19:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3575 transitions. [2019-11-19 23:19:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:19:09,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:09,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 891 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:09,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2425 states and 3576 transitions. [2019-11-19 23:19:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3576 transitions. [2019-11-19 23:19:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 23:19:09,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:09,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:09,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2444 states and 3614 transitions. [2019-11-19 23:19:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3614 transitions. [2019-11-19 23:19:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 23:19:09,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:10,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:10,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 2445 states and 3615 transitions. [2019-11-19 23:19:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3615 transitions. [2019-11-19 23:19:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 23:19:10,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:10,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:10,315 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2446 states and 3616 transitions. [2019-11-19 23:19:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3616 transitions. [2019-11-19 23:19:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 23:19:10,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:10,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:10,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2465 states and 3654 transitions. [2019-11-19 23:19:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3654 transitions. [2019-11-19 23:19:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 23:19:10,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:11,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:11,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2472 states and 3660 transitions. [2019-11-19 23:19:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3660 transitions. [2019-11-19 23:19:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 23:19:11,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:11,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:11,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2473 states and 3661 transitions. [2019-11-19 23:19:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3661 transitions. [2019-11-19 23:19:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 23:19:11,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:11,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:11,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2480 states and 3667 transitions. [2019-11-19 23:19:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3667 transitions. [2019-11-19 23:19:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:19:11,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:12,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 964 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:12,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2487 states and 3673 transitions. [2019-11-19 23:19:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3673 transitions. [2019-11-19 23:19:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 23:19:12,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:12,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 972 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:12,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 2500 states and 3695 transitions. [2019-11-19 23:19:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3695 transitions. [2019-11-19 23:19:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:19:12,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:12,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 974 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:12,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2513 states and 3717 transitions. [2019-11-19 23:19:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3717 transitions. [2019-11-19 23:19:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 23:19:13,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:13,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:13,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2526 states and 3739 transitions. [2019-11-19 23:19:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3739 transitions. [2019-11-19 23:19:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:19:13,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:19:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 2529 states and 3747 transitions. [2019-11-19 23:19:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3747 transitions. [2019-11-19 23:19:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:19:14,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:14,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 981 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:14,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 2545 states and 3772 transitions. [2019-11-19 23:19:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3772 transitions. [2019-11-19 23:19:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 23:19:14,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:14,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 1102 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:14,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:19:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2553 states and 3778 transitions. [2019-11-19 23:19:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3778 transitions. [2019-11-19 23:19:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:19:14,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:15,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:15,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2569 states and 3803 transitions. [2019-11-19 23:19:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3803 transitions. [2019-11-19 23:19:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 23:19:15,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:15,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:15,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:19:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 2577 states and 3809 transitions. [2019-11-19 23:19:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3809 transitions. [2019-11-19 23:19:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 23:19:15,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 23:19:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2512 states and 3698 transitions. [2019-11-19 23:19:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3698 transitions. [2019-11-19 23:19:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 23:19:15,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:16,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:16,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:19:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2528 states and 3723 transitions. [2019-11-19 23:19:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3723 transitions. [2019-11-19 23:19:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 23:19:16,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:16,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:19:16,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:19:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 23:19:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2531 states and 3724 transitions. [2019-11-19 23:19:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3724 transitions. [2019-11-19 23:19:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:19:16,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 23:19:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2465 states and 3612 transitions. [2019-11-19 23:19:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3612 transitions. [2019-11-19 23:19:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 23:19:16,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:19:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 23:19:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:19:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 2396 states and 3498 transitions. [2019-11-19 23:19:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3498 transitions. [2019-11-19 23:19:16,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 23:19:16,802 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 61 iterations. [2019-11-19 23:19:16,821 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-19 23:19:18,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,883 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,884 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,884 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,884 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,884 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,884 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,885 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,886 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,887 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,888 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,889 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,889 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,889 INFO L569 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CodeCheckObserver]: Invariant with dag size 1 [2019-11-19 23:19:18,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 11:19:18 ImpRootNode [2019-11-19 23:19:18,898 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 23:19:18,898 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:19:18,899 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:19:18,899 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:19:18,899 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:18:58" (3/4) ... [2019-11-19 23:19:18,902 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 23:19:18,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __shadow_block [2019-11-19 23:19:18,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_new_block [2019-11-19 23:19:18,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shift [2019-11-19 23:19:18,908 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_insert_raw [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_count [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_disk [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_root_size [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __clear_bit_le [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure combine_errors [2019-11-19 23:19:18,909 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure commit_bop [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance_children [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_shadow_spine [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure report_recursive_bug [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_count [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2019-11-19 23:19:18,910 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_commit [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value_base [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_count_is_more_than_one [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_insert [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value64 [2019-11-19 23:19:18,911 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_lookup [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_inc_block [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure in [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_split_beneath [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure le32_add_cpu [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_checksum [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2019-11-19 23:19:18,912 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __rebalance2 [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_copy [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_nr_blocks [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __rebalance3 [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_dec_block [2019-11-19 23:19:18,913 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit_le [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_bit_le [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_remove [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_read_lock [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_extend [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_copy_root [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure merge_threshold [2019-11-19 23:19:18,914 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_dec [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure recursing [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_step [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value_ptr [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_new_block [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_new_block [2019-11-19 23:19:18,915 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_hash_block [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure array_insert [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __find_holder [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_check [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_size [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure out [2019-11-19 23:19:18,916 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_nr_free [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_leaf [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_new_block [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_copy_root [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __available_for_read [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_dec_block [2019-11-19 23:19:18,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_shadow_spine [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_inc [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_write_lock_zero [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_number [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure key_ptr [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calc_max_entries [2019-11-19 23:19:18,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_count_is_more_than_one [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_read_lock [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_root [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __add_holder [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert_at [2019-11-19 23:19:18,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_new_block_ [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_shadow_block [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_location [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_lookup [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_buffer [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_aux_data [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_many [2019-11-19 23:19:18,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_parent [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure save_stack_trace [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ro_spine [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_count [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_count_is_more_than_one [2019-11-19 23:19:18,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_root_size [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_raw [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_up_read [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inc_children [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_inc_block [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_dec [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ___ratelimit [2019-11-19 23:19:18,922 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ro_node [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_root_size [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_insert [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_shift [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_nr_blocks [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_task_struct [2019-11-19 23:19:18,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_inc [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_read [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_commit [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bitmap_data [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_empty [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_nr_free [2019-11-19 23:19:18,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_unlock [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_bop [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_nr_blocks [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_lookup_bitmap [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert_shadow [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_find_free_block [2019-11-19 23:19:18,925 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_block_size [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_set_bitmap [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_current [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure index_check [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_get_bm [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_copy_root [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_validate_buffer [2019-11-19 23:19:18,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_data [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure delete_center_node [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_child [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_split_sibling [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_dec_block [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_commit [2019-11-19 23:19:18,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_ro_spine [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_destroy [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_count_is_more_than_one [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_extend [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_waiter [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure new_block [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-11-19 23:19:18,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_child [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure delete_at [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_down_write [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wait [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-19 23:19:18,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_nr_free [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_dec_block [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_release [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_commit [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_inc_block [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:19:18,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure print_stack_trace [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __check_holder [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_lookup_bitmap [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ro_step [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance2 [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __del_holder [2019-11-19 23:19:18,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_has_parent [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unlock_block [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_extend [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_unlock [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance3 [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disk_ll_save_ie [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_extend [2019-11-19 23:19:18,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2019-11-19 23:19:18,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lower_bound [2019-11-19 23:19:18,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bn_shadow [2019-11-19 23:19:18,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_new_block [2019-11-19 23:19:18,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_check [2019-11-19 23:19:18,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_inc_block [2019-11-19 23:19:18,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2019-11-19 23:19:18,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_up_write [2019-11-19 23:19:19,014 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1044 nodes and edges [2019-11-19 23:19:19,028 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 434 nodes and edges [2019-11-19 23:19:19,041 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 147 nodes and edges [2019-11-19 23:19:19,046 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2019-11-19 23:19:19,049 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-19 23:19:19,499 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3f34f80f-d7f1-426d-a8c1-b6c31a68de96/bin/ukojak/witness.graphml [2019-11-19 23:19:19,499 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:19:19,501 INFO L168 Benchmark]: Toolchain (without parser) took 34441.35 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 927.1 MB in the beginning and 1.3 GB in the end (delta: -378.2 MB). Peak memory consumption was 716.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,501 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:19:19,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3898.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 927.1 MB in the beginning and 963.6 MB in the end (delta: -36.5 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.63 ms. Allocated memory is still 1.2 GB. Free memory was 963.6 MB in the beginning and 942.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,502 INFO L168 Benchmark]: Boogie Preprocessor took 250.22 ms. Allocated memory is still 1.2 GB. Free memory was 942.6 MB in the beginning and 905.8 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,503 INFO L168 Benchmark]: RCFGBuilder took 9076.17 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 244.8 MB). Free memory was 905.8 MB in the beginning and 920.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,503 INFO L168 Benchmark]: CodeCheck took 20370.40 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 687.3 MB). Free memory was 920.9 MB in the beginning and 1.5 GB in the end (delta: -558.4 MB). Peak memory consumption was 129.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,504 INFO L168 Benchmark]: Witness Printer took 600.60 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 173.9 MB). Peak memory consumption was 173.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:19:19,506 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 176 procedures, 2160 locations, 1 error locations. Result: SAFE, OverallTime: 18.2s, OverallIterations: 61, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 9622252 SDtfs, -1928781760 SDslu, 1834217872 SDs, 0 SdLazy, 1860873080 SolverSat, 1831720588 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 85.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29570 GetRequests, 29530 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 427 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.7s SsaConstructionTime, 6.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 2408 NumberOfCodeBlocks, 2408 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 2348 ConstructedInterpolants, 0 QuantifiedInterpolants, 271840 SizeOfPredicates, 0 NumberOfNonLiveVariables, 30250 ConjunctsInSsa, 99 ConjunctsInUnsatCore, 60 InterpolantComputations, 60 PerfectInterpolantSequences, 136/136 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10069]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4376]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3898.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 927.1 MB in the beginning and 963.6 MB in the end (delta: -36.5 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 241.63 ms. Allocated memory is still 1.2 GB. Free memory was 963.6 MB in the beginning and 942.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 250.22 ms. Allocated memory is still 1.2 GB. Free memory was 942.6 MB in the beginning and 905.8 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9076.17 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 244.8 MB). Free memory was 905.8 MB in the beginning and 920.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. * CodeCheck took 20370.40 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 687.3 MB). Free memory was 920.9 MB in the beginning and 1.5 GB in the end (delta: -558.4 MB). Peak memory consumption was 129.0 MB. Max. memory is 11.5 GB. * Witness Printer took 600.60 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 173.9 MB). Peak memory consumption was 173.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...