./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/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_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/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 de3489a4171ee2565114212b466d49d14fc66ba5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:52:17,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:52:17,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:52:17,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:52:17,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:52:17,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:52:17,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:52:17,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:52:17,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:52:17,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:52:17,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:52:17,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:52:17,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:52:17,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:52:17,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:52:17,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:52:17,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:52:17,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:52:17,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:52:17,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:52:17,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:52:17,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:52:17,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:52:17,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:52:17,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:52:17,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:52:17,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:52:17,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:52:17,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:52:17,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:52:17,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:52:17,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:52:17,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:52:17,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:52:17,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:52:17,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:52:17,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:52:17,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:52:17,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:52:17,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:52:17,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:52:17,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 22:52:17,415 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:52:17,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:52:17,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:52:17,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:52:17,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:52:17,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:52:17,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:52:17,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:52:17,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:52:17,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:52:17,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:52:17,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:52:17,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:52:17,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:52:17,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:52:17,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:52:17,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:52:17,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:52:17,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:52:17,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:52:17,419 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_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/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 -> de3489a4171ee2565114212b466d49d14fc66ba5 [2019-12-01 22:52:17,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:52:17,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:52:17,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:52:17,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:52:17,539 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:52:17,539 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-01 22:52:17,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/data/0aef5f207/032f51a299a6423396b96f565693836a/FLAG97a936a34 [2019-12-01 22:52:18,122 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:52:18,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-01 22:52:18,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/data/0aef5f207/032f51a299a6423396b96f565693836a/FLAG97a936a34 [2019-12-01 22:52:18,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/data/0aef5f207/032f51a299a6423396b96f565693836a [2019-12-01 22:52:18,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:52:18,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:52:18,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:52:18,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:52:18,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:52:18,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:52:18" (1/1) ... [2019-12-01 22:52:18,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32466ebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:18, skipping insertion in model container [2019-12-01 22:52:18,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:52:18" (1/1) ... [2019-12-01 22:52:18,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:52:18,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:52:20,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:52:20,416 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:52:20,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:52:21,143 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:52:21,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21 WrapperNode [2019-12-01 22:52:21,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:52:21,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:52:21,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:52:21,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:52:21,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:52:21,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:52:21,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:52:21,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:52:21,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... [2019-12-01 22:52:21,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:52:21,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:52:21,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:52:21,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:52:21,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/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 [2019-12-01 22:52:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-01 22:52:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2019-12-01 22:52:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2019-12-01 22:52:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2019-12-01 22:52:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2019-12-01 22:52:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2019-12-01 22:52:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2019-12-01 22:52:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-12-01 22:52:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-12-01 22:52:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-12-01 22:52:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-12-01 22:52:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2019-12-01 22:52:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2019-12-01 22:52:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2019-12-01 22:52:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2019-12-01 22:52:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-12-01 22:52:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-12-01 22:52:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 22:52:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 22:52:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2019-12-01 22:52:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2019-12-01 22:52:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2019-12-01 22:52:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2019-12-01 22:52:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2019-12-01 22:52:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2019-12-01 22:52:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2019-12-01 22:52:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2019-12-01 22:52:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2019-12-01 22:52:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2019-12-01 22:52:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-12-01 22:52:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-12-01 22:52:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2019-12-01 22:52:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2019-12-01 22:52:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2019-12-01 22:52:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2019-12-01 22:52:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2019-12-01 22:52:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 22:52:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 22:52:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2019-12-01 22:52:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2019-12-01 22:52:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2019-12-01 22:52:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2019-12-01 22:52:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-12-01 22:52:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-12-01 22:52:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2019-12-01 22:52:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2019-12-01 22:52:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2019-12-01 22:52:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2019-12-01 22:52:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2019-12-01 22:52:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2019-12-01 22:52:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure in [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2019-12-01 22:52:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 22:52:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2019-12-01 22:52:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2019-12-01 22:52:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2019-12-01 22:52:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2019-12-01 22:52:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2019-12-01 22:52:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2019-12-01 22:52:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2019-12-01 22:52:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-12-01 22:52:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-12-01 22:52:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2019-12-01 22:52:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2019-12-01 22:52:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-12-01 22:52:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-12-01 22:52:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 22:52:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2019-12-01 22:52:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2019-12-01 22:52:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2019-12-01 22:52:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2019-12-01 22:52:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-12-01 22:52:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-12-01 22:52:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2019-12-01 22:52:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2019-12-01 22:52:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 22:52:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 22:52:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-12-01 22:52:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-12-01 22:52:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-01 22:52:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-01 22:52:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-12-01 22:52:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-12-01 22:52:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2019-12-01 22:52:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2019-12-01 22:52:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2019-12-01 22:52:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2019-12-01 22:52:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2019-12-01 22:52:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2019-12-01 22:52:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2019-12-01 22:52:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2019-12-01 22:52:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2019-12-01 22:52:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2019-12-01 22:52:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2019-12-01 22:52:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2019-12-01 22:52:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2019-12-01 22:52:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2019-12-01 22:52:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2019-12-01 22:52:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2019-12-01 22:52:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2019-12-01 22:52:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2019-12-01 22:52:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2019-12-01 22:52:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2019-12-01 22:52:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:52:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2019-12-01 22:52:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 22:52:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2019-12-01 22:52:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-12-01 22:52:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-12-01 22:52:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2019-12-01 22:52:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2019-12-01 22:52:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-12-01 22:52:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-12-01 22:52:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2019-12-01 22:52:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2019-12-01 22:52:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2019-12-01 22:52:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2019-12-01 22:52:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 22:52:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 22:52:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2019-12-01 22:52:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2019-12-01 22:52:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2019-12-01 22:52:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2019-12-01 22:52:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2019-12-01 22:52:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2019-12-01 22:52:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2019-12-01 22:52:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2019-12-01 22:52:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2019-12-01 22:52:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2019-12-01 22:52:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2019-12-01 22:52:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2019-12-01 22:52:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2019-12-01 22:52:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2019-12-01 22:52:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2019-12-01 22:52:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2019-12-01 22:52:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-01 22:52:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-01 22:52:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2019-12-01 22:52:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2019-12-01 22:52:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2019-12-01 22:52:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2019-12-01 22:52:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-12-01 22:52:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-12-01 22:52:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2019-12-01 22:52:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2019-12-01 22:52:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2019-12-01 22:52:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2019-12-01 22:52:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-12-01 22:52:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-12-01 22:52:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2019-12-01 22:52:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2019-12-01 22:52:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2019-12-01 22:52:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2019-12-01 22:52:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 22:52:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 22:52:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2019-12-01 22:52:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2019-12-01 22:52:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2019-12-01 22:52:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure out [2019-12-01 22:52:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2019-12-01 22:52:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2019-12-01 22:52:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 22:52:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 22:52:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-12-01 22:52:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-12-01 22:52:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-12-01 22:52:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-12-01 22:52:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2019-12-01 22:52:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2019-12-01 22:52:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2019-12-01 22:52:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2019-12-01 22:52:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-01 22:52:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-01 22:52:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2019-12-01 22:52:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2019-12-01 22:52:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2019-12-01 22:52:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2019-12-01 22:52:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2019-12-01 22:52:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2019-12-01 22:52:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2019-12-01 22:52:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2019-12-01 22:52:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2019-12-01 22:52:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2019-12-01 22:52:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2019-12-01 22:52:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2019-12-01 22:52:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2019-12-01 22:52:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2019-12-01 22:52:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-12-01 22:52:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-12-01 22:52:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2019-12-01 22:52:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2019-12-01 22:52:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2019-12-01 22:52:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2019-12-01 22:52:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2019-12-01 22:52:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2019-12-01 22:52:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-12-01 22:52:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-12-01 22:52:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2019-12-01 22:52:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2019-12-01 22:52:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2019-12-01 22:52:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2019-12-01 22:52:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-12-01 22:52:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-12-01 22:52:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-12-01 22:52:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-12-01 22:52:26,963 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:52:26,963 INFO L287 CfgBuilder]: Removed 100 assume(true) statements. [2019-12-01 22:52:26,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:26 BoogieIcfgContainer [2019-12-01 22:52:26,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:52:26,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:52:26,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:52:26,972 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:52:26,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:26" (1/1) ... [2019-12-01 22:52:26,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:52:27,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 2162 states and 3010 transitions. [2019-12-01 22:52:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3010 transitions. [2019-12-01 22:52:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 22:52:27,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 2165 states and 3024 transitions. [2019-12-01 22:52:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3024 transitions. [2019-12-01 22:52:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 22:52:27,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2170 states and 3043 transitions. [2019-12-01 22:52:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3043 transitions. [2019-12-01 22:52:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 22:52:27,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 2176 states and 3063 transitions. [2019-12-01 22:52:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3063 transitions. [2019-12-01 22:52:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 22:52:27,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 2179 states and 3068 transitions. [2019-12-01 22:52:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3068 transitions. [2019-12-01 22:52:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 22:52:28,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 2184 states and 3076 transitions. [2019-12-01 22:52:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3076 transitions. [2019-12-01 22:52:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 22:52:28,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 2187 states and 3081 transitions. [2019-12-01 22:52:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3081 transitions. [2019-12-01 22:52:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 22:52:28,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2192 states and 3089 transitions. [2019-12-01 22:52:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3089 transitions. [2019-12-01 22:52:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 22:52:28,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 2196 states and 3095 transitions. [2019-12-01 22:52:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3095 transitions. [2019-12-01 22:52:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 22:52:28,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2199 states and 3100 transitions. [2019-12-01 22:52:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3100 transitions. [2019-12-01 22:52:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 22:52:28,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2204 states and 3108 transitions. [2019-12-01 22:52:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3108 transitions. [2019-12-01 22:52:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 22:52:28,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2208 states and 3114 transitions. [2019-12-01 22:52:28,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3114 transitions. [2019-12-01 22:52:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 22:52:28,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2212 states and 3120 transitions. [2019-12-01 22:52:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3120 transitions. [2019-12-01 22:52:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 22:52:28,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:28,939 INFO L264 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:28,945 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 2225 states and 3157 transitions. [2019-12-01 22:52:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3157 transitions. [2019-12-01 22:52:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 22:52:29,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,194 INFO L264 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:29,196 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2238 states and 3194 transitions. [2019-12-01 22:52:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3194 transitions. [2019-12-01 22:52:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 22:52:29,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2247 states and 3211 transitions. [2019-12-01 22:52:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3211 transitions. [2019-12-01 22:52:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 22:52:29,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,575 INFO L264 TraceCheckSpWp]: Trace formula consists of 777 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:29,577 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 2260 states and 3248 transitions. [2019-12-01 22:52:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3248 transitions. [2019-12-01 22:52:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 22:52:29,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2269 states and 3265 transitions. [2019-12-01 22:52:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3265 transitions. [2019-12-01 22:52:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 22:52:29,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2278 states and 3282 transitions. [2019-12-01 22:52:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3282 transitions. [2019-12-01 22:52:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-01 22:52:29,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2281 states and 3284 transitions. [2019-12-01 22:52:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3284 transitions. [2019-12-01 22:52:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 22:52:29,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2284 states and 3286 transitions. [2019-12-01 22:52:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3286 transitions. [2019-12-01 22:52:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 22:52:29,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 2287 states and 3288 transitions. [2019-12-01 22:52:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3288 transitions. [2019-12-01 22:52:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 22:52:30,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2290 states and 3290 transitions. [2019-12-01 22:52:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3290 transitions. [2019-12-01 22:52:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:52:30,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2290 states and 3289 transitions. [2019-12-01 22:52:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3289 transitions. [2019-12-01 22:52:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 22:52:30,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 2293 states and 3291 transitions. [2019-12-01 22:52:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3291 transitions. [2019-12-01 22:52:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 22:52:30,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 2296 states and 3293 transitions. [2019-12-01 22:52:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3293 transitions. [2019-12-01 22:52:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 22:52:30,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,745 INFO L264 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:30,747 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 2309 states and 3316 transitions. [2019-12-01 22:52:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3316 transitions. [2019-12-01 22:52:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 22:52:30,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:30,954 INFO L264 TraceCheckSpWp]: Trace formula consists of 811 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:30,956 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2322 states and 3339 transitions. [2019-12-01 22:52:31,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3339 transitions. [2019-12-01 22:52:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 22:52:31,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:31,213 INFO L264 TraceCheckSpWp]: Trace formula consists of 813 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:31,215 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2335 states and 3362 transitions. [2019-12-01 22:52:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3362 transitions. [2019-12-01 22:52:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 22:52:31,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:31,483 INFO L264 TraceCheckSpWp]: Trace formula consists of 882 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:31,484 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2356 states and 3418 transitions. [2019-12-01 22:52:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3418 transitions. [2019-12-01 22:52:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:52:31,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:31,685 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:31,686 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2357 states and 3419 transitions. [2019-12-01 22:52:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3419 transitions. [2019-12-01 22:52:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:52:31,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:31,853 INFO L264 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:31,855 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2378 states and 3475 transitions. [2019-12-01 22:52:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3475 transitions. [2019-12-01 22:52:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 22:52:31,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:32,085 INFO L264 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:32,087 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2379 states and 3476 transitions. [2019-12-01 22:52:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3476 transitions. [2019-12-01 22:52:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 22:52:32,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:32,254 INFO L264 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:32,255 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2380 states and 3477 transitions. [2019-12-01 22:52:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3477 transitions. [2019-12-01 22:52:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 22:52:32,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:32,415 INFO L264 TraceCheckSpWp]: Trace formula consists of 886 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:32,417 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2401 states and 3533 transitions. [2019-12-01 22:52:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3533 transitions. [2019-12-01 22:52:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 22:52:32,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2405 states and 3538 transitions. [2019-12-01 22:52:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3538 transitions. [2019-12-01 22:52:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 22:52:32,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:32,855 INFO L264 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:32,856 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2424 states and 3576 transitions. [2019-12-01 22:52:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3576 transitions. [2019-12-01 22:52:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:52:32,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,060 INFO L264 TraceCheckSpWp]: Trace formula consists of 891 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,061 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2425 states and 3577 transitions. [2019-12-01 22:52:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3577 transitions. [2019-12-01 22:52:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:52:33,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,226 INFO L264 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,227 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2426 states and 3578 transitions. [2019-12-01 22:52:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3578 transitions. [2019-12-01 22:52:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 22:52:33,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,420 INFO L264 TraceCheckSpWp]: Trace formula consists of 891 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,422 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2427 states and 3579 transitions. [2019-12-01 22:52:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3579 transitions. [2019-12-01 22:52:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 22:52:33,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,584 INFO L264 TraceCheckSpWp]: Trace formula consists of 915 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,585 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 2446 states and 3617 transitions. [2019-12-01 22:52:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3617 transitions. [2019-12-01 22:52:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 22:52:33,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,813 INFO L264 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,814 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 2447 states and 3618 transitions. [2019-12-01 22:52:33,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3618 transitions. [2019-12-01 22:52:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 22:52:33,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:33,986 INFO L264 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:33,988 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2448 states and 3619 transitions. [2019-12-01 22:52:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3619 transitions. [2019-12-01 22:52:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 22:52:34,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:34,152 INFO L264 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:34,153 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2455 states and 3625 transitions. [2019-12-01 22:52:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3625 transitions. [2019-12-01 22:52:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 22:52:34,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:34,334 INFO L264 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:34,335 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2456 states and 3626 transitions. [2019-12-01 22:52:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3626 transitions. [2019-12-01 22:52:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 22:52:34,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:34,498 INFO L264 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:34,500 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 2475 states and 3664 transitions. [2019-12-01 22:52:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3664 transitions. [2019-12-01 22:52:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 22:52:34,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:34,729 INFO L264 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:34,730 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2482 states and 3670 transitions. [2019-12-01 22:52:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3670 transitions. [2019-12-01 22:52:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 22:52:34,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:34,934 INFO L264 TraceCheckSpWp]: Trace formula consists of 964 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:34,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 2489 states and 3676 transitions. [2019-12-01 22:52:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3676 transitions. [2019-12-01 22:52:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 22:52:34,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:35,143 INFO L264 TraceCheckSpWp]: Trace formula consists of 972 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:35,145 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 2502 states and 3698 transitions. [2019-12-01 22:52:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3698 transitions. [2019-12-01 22:52:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 22:52:35,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:35,360 INFO L264 TraceCheckSpWp]: Trace formula consists of 974 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:35,361 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:35,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 2515 states and 3720 transitions. [2019-12-01 22:52:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3720 transitions. [2019-12-01 22:52:35,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 22:52:35,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:35,665 INFO L264 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:35,667 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 2528 states and 3742 transitions. [2019-12-01 22:52:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3742 transitions. [2019-12-01 22:52:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 22:52:35,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:35,892 INFO L264 TraceCheckSpWp]: Trace formula consists of 1102 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:35,894 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 22:52:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2536 states and 3748 transitions. [2019-12-01 22:52:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3748 transitions. [2019-12-01 22:52:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 22:52:35,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:36,076 INFO L264 TraceCheckSpWp]: Trace formula consists of 981 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:36,078 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2552 states and 3773 transitions. [2019-12-01 22:52:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3773 transitions. [2019-12-01 22:52:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 22:52:36,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 22:52:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 2555 states and 3781 transitions. [2019-12-01 22:52:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3781 transitions. [2019-12-01 22:52:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 22:52:36,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:36,725 INFO L264 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:36,727 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2571 states and 3806 transitions. [2019-12-01 22:52:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3806 transitions. [2019-12-01 22:52:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 22:52:36,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:36,969 INFO L264 TraceCheckSpWp]: Trace formula consists of 1102 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:36,971 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 22:52:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2574 states and 3807 transitions. [2019-12-01 22:52:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3807 transitions. [2019-12-01 22:52:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 22:52:37,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:37,150 INFO L264 TraceCheckSpWp]: Trace formula consists of 985 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:37,152 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 22:52:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2590 states and 3832 transitions. [2019-12-01 22:52:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3832 transitions. [2019-12-01 22:52:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 22:52:37,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:37,383 INFO L264 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 22:52:37,385 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 22:52:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 22:52:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2593 states and 3833 transitions. [2019-12-01 22:52:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3833 transitions. [2019-12-01 22:52:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 22:52:37,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:52:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2528 states and 3722 transitions. [2019-12-01 22:52:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3722 transitions. [2019-12-01 22:52:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 22:52:37,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:52:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2462 states and 3610 transitions. [2019-12-01 22:52:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 3610 transitions. [2019-12-01 22:52:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 22:52:37,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:52:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 22:52:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 22:52:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:52:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2393 states and 3496 transitions. [2019-12-01 22:52:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3496 transitions. [2019-12-01 22:52:37,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 22:52:37,735 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 61 iterations. [2019-12-01 22:52:37,752 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 22:52:38,991 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,994 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,995 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,996 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,997 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,998 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:38,999 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,000 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,001 INFO L569 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[2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,003 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,004 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 22:52:39,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:52:39 ImpRootNode [2019-12-01 22:52:39,005 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 22:52:39,005 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 22:52:39,005 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 22:52:39,005 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 22:52:39,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:26" (3/4) ... [2019-12-01 22:52:39,008 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __shadow_block [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_new_block [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shift [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_insert_raw [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_count [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_disk [2019-12-01 22:52:39,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_root_size [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __clear_bit_le [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure combine_errors [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure commit_bop [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance_children [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_shadow_spine [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure report_recursive_bug [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_count [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_commit [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value_base [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_count_is_more_than_one [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_insert [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value64 [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_lookup [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_inc_block [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure in [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_split_beneath [2019-12-01 22:52:39,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure le32_add_cpu [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_checksum [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __rebalance2 [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_copy [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_nr_blocks [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __rebalance3 [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_dec_block [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit_le [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_bit_le [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_remove [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_read_lock [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_extend [2019-12-01 22:52:39,014 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_copy_root [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure merge_threshold [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_dec [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure recursing [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_step [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure value_ptr [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_new_block [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_new_block [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_hash_block [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure array_insert [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __find_holder [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_check [2019-12-01 22:52:39,015 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_size [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure out [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_nr_free [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_leaf [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_new_block [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_copy_root [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __available_for_read [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_dec_block [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_shadow_spine [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_inc [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_write_lock_zero [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_number [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure key_ptr [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calc_max_entries [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_count_is_more_than_one [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_read_lock [2019-12-01 22:52:39,016 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_root [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __add_holder [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert_at [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_new_block_ [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_shadow_block [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_location [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_lookup [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_buffer [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_aux_data [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_many [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_parent [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure save_stack_trace [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ro_spine [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_count [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_count_is_more_than_one [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_root_size [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_raw [2019-12-01 22:52:39,017 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_up_read [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inc_children [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_inc_block [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_dec [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ___ratelimit [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ro_node [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_root_size [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_insert [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_shift [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_nr_blocks [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_task_struct [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_inc [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_read [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_commit [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bitmap_data [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_btree_empty [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_get_nr_free [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_unlock [2019-12-01 22:52:39,018 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_bop [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_get_nr_blocks [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_lookup_bitmap [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert_shadow [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_find_free_block [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_block_size [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_set_bitmap [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_current [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure index_check [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_tm_get_bm [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_copy_root [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_validate_buffer [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_data [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure delete_center_node [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_child [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btree_split_sibling [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure insert [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_dec_block [2019-12-01 22:52:39,019 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_commit [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_ro_spine [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_destroy [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_count_is_more_than_one [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_extend [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_waiter [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure new_block [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_child [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure delete_at [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_down_write [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wait [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_get_nr_free [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_dec_block [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_release [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_disk_commit [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_bootstrap_inc_block [2019-12-01 22:52:39,020 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure print_stack_trace [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __check_holder [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_lookup_bitmap [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ro_step [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance2 [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __del_holder [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure shadow_has_parent [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unlock_block [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_ll_extend [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_unlock [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rebalance3 [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disk_ll_save_ie [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_extend [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2019-12-01 22:52:39,021 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lower_bound [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bn_shadow [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_metadata_new_block [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_check [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_sm_inc_block [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2019-12-01 22:52:39,022 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bl_up_write [2019-12-01 22:52:39,083 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1040 nodes and edges [2019-12-01 22:52:39,093 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 435 nodes and edges [2019-12-01 22:52:39,104 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 143 nodes and edges [2019-12-01 22:52:39,109 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2019-12-01 22:52:39,111 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-01 22:52:39,114 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 22:52:39,116 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 22:52:39,418 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b6e7cf8b-268f-4d9f-a9c4-1be936b1b13f/bin/ukojak/witness.graphml [2019-12-01 22:52:39,418 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 22:52:39,420 INFO L168 Benchmark]: Toolchain (without parser) took 20799.51 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 929.7 MB in the beginning and 1.5 GB in the end (delta: -586.3 MB). Peak memory consumption was 480.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,420 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:52:39,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2522.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 929.7 MB in the beginning and 890.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 232.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.37 ms. Allocated memory is still 1.1 GB. Free memory was 890.9 MB in the beginning and 864.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,421 INFO L168 Benchmark]: Boogie Preprocessor took 132.08 ms. Allocated memory is still 1.1 GB. Free memory was 864.8 MB in the beginning and 828.6 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,422 INFO L168 Benchmark]: RCFGBuilder took 5550.20 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 262.7 MB). Free memory was 828.6 MB in the beginning and 876.0 MB in the end (delta: -47.4 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,422 INFO L168 Benchmark]: CodeCheck took 12039.47 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 711.5 MB). Free memory was 876.0 MB in the beginning and 1.7 GB in the end (delta: -819.3 MB). Peak memory consumption was 597.2 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,423 INFO L168 Benchmark]: Witness Printer took 413.02 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 179.3 MB). Peak memory consumption was 179.3 MB. Max. memory is 11.5 GB. [2019-12-01 22:52:39,425 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, 2162 locations, 1 error locations. Result: SAFE, OverallTime: 10.7s, OverallIterations: 61, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 679140604 SDtfs, 1022197360 SDslu, 1688616704 SDs, 0 SdLazy, 1519417144 SolverSat, -789853676 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29464 GetRequests, 29424 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 427 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.9s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2407 NumberOfCodeBlocks, 2407 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 2347 ConstructedInterpolants, 0 QuantifiedInterpolants, 271443 SizeOfPredicates, 0 NumberOfNonLiveVariables, 30248 ConjunctsInSsa, 99 ConjunctsInUnsatCore, 60 InterpolantComputations, 60 PerfectInterpolantSequences, 140/140 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: 10480]: 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: 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: 10463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10457]: 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: 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: -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: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10484]: 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: 3671]: 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: 3659]: 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: 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: 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2522.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 929.7 MB in the beginning and 890.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 232.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 138.37 ms. Allocated memory is still 1.1 GB. Free memory was 890.9 MB in the beginning and 864.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 132.08 ms. Allocated memory is still 1.1 GB. Free memory was 864.8 MB in the beginning and 828.6 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5550.20 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 262.7 MB). Free memory was 828.6 MB in the beginning and 876.0 MB in the end (delta: -47.4 MB). Peak memory consumption was 215.2 MB. Max. memory is 11.5 GB. * CodeCheck took 12039.47 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 711.5 MB). Free memory was 876.0 MB in the beginning and 1.7 GB in the end (delta: -819.3 MB). Peak memory consumption was 597.2 MB. Max. memory is 11.5 GB. * Witness Printer took 413.02 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 179.3 MB). Peak memory consumption was 179.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...