./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/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 b024ef6cb3286972ac75cc36e81b44c05c059c0f .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/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 b024ef6cb3286972ac75cc36e81b44c05c059c0f ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:15:46,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:15:46,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:15:46,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:15:46,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:15:46,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:15:46,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:15:46,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:15:46,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:15:46,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:15:46,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:15:46,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:15:46,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:15:46,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:15:46,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:15:46,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:15:46,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:15:46,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:15:46,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:15:46,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:15:46,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:15:46,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:15:46,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:15:46,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:15:46,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:15:46,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:15:46,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:15:46,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:15:46,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:15:46,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:15:46,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:15:46,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:15:46,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:15:46,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:15:46,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:15:46,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:15:46,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:15:46,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:15:46,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:15:46,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:15:46,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:15:46,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 23:15:46,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:15:46,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:15:46,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:15:46,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:15:46,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:15:46,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:15:46,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:15:46,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:15:46,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:15:46,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:15:46,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:15:46,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:15:46,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:15:46,504 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:15:46,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:15:46,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:15:46,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:15:46,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:15:46,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:15:46,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:15:46,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:15:46,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:15:46,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:15:46,507 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:15:46,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:15:46,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:15:46,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:15:46,507 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_18c44bb0-f548-4154-b830-efe40dc7f57f/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 -> b024ef6cb3286972ac75cc36e81b44c05c059c0f [2019-11-19 23:15:46,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:15:46,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:15:46,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:15:46,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:15:46,705 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:15:46,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-11-19 23:15:46,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/59b3fe95d/157e2b9717ae446fb27d74c249f9d9df/FLAG9b1121dc7 [2019-11-19 23:15:47,415 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:15:47,416 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-11-19 23:15:47,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/59b3fe95d/157e2b9717ae446fb27d74c249f9d9df/FLAG9b1121dc7 [2019-11-19 23:15:47,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/59b3fe95d/157e2b9717ae446fb27d74c249f9d9df [2019-11-19 23:15:47,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:15:47,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:15:47,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:15:47,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:15:47,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:15:47,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:47" (1/1) ... [2019-11-19 23:15:47,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724b695b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:47, skipping insertion in model container [2019-11-19 23:15:47,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:47" (1/1) ... [2019-11-19 23:15:47,546 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:15:47,634 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:15:48,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:15:48,546 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:15:48,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:15:48,838 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:15:48,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48 WrapperNode [2019-11-19 23:15:48,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:15:48,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:15:48,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:15:48,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:15:48,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:48,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:48,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:15:48,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:15:48,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:15:49,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:15:49,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... [2019-11-19 23:15:49,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:15:49,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:15:49,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:15:49,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:15:49,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:15:49,253 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-11-19 23:15:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-11-19 23:15:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-11-19 23:15:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-11-19 23:15:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 23:15:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 23:15:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:15:49,255 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:15:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:15:49,256 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-11-19 23:15:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-11-19 23:15:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-11-19 23:15:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-11-19 23:15:49,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-19 23:15:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-19 23:15:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-11-19 23:15:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-11-19 23:15:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-11-19 23:15:49,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-11-19 23:15:49,258 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 23:15:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 23:15:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:15:49,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 23:15:49,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 23:15:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:15:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:15:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-11-19 23:15:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-11-19 23:15:49,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:15:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-19 23:15:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-19 23:15:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-19 23:15:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-19 23:15:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-19 23:15:49,261 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-11-19 23:15:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-11-19 23:15:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:15:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:15:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 23:15:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 23:15:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-11-19 23:15:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-11-19 23:15:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-11-19 23:15:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-11-19 23:15:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:15:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-19 23:15:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-19 23:15:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-19 23:15:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-19 23:15:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 23:15:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 23:15:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:15:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:15:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-19 23:15:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-19 23:15:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-11-19 23:15:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-11-19 23:15:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-11-19 23:15:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-11-19 23:15:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:15:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 23:15:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 23:15:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:15:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:15:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-19 23:15:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-19 23:15:50,443 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 23:15:50,527 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-19 23:15:53,760 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:15:53,760 INFO L285 CfgBuilder]: Removed 187 assume(true) statements. [2019-11-19 23:15:53,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:53 BoogieIcfgContainer [2019-11-19 23:15:53,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:15:53,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:15:53,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:15:53,772 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:15:53,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:53" (1/1) ... [2019-11-19 23:15:53,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:15:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 310 states and 430 transitions. [2019-11-19 23:15:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 430 transitions. [2019-11-19 23:15:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-19 23:15:53,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 315 states and 451 transitions. [2019-11-19 23:15:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 451 transitions. [2019-11-19 23:15:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-19 23:15:54,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 325 states and 486 transitions. [2019-11-19 23:15:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions. [2019-11-19 23:15:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-19 23:15:54,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:15:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 326 states and 487 transitions. [2019-11-19 23:15:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 487 transitions. [2019-11-19 23:15:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-19 23:15:54,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 23:15:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 328 states and 490 transitions. [2019-11-19 23:15:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 490 transitions. [2019-11-19 23:15:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-19 23:15:54,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 331 states and 508 transitions. [2019-11-19 23:15:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 508 transitions. [2019-11-19 23:15:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-19 23:15:55,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 330 states and 503 transitions. [2019-11-19 23:15:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 503 transitions. [2019-11-19 23:15:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-19 23:15:55,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:15:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 331 states and 503 transitions. [2019-11-19 23:15:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 503 transitions. [2019-11-19 23:15:55,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-19 23:15:55,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 336 states and 523 transitions. [2019-11-19 23:15:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 523 transitions. [2019-11-19 23:15:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-19 23:15:55,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 338 states and 525 transitions. [2019-11-19 23:15:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 525 transitions. [2019-11-19 23:15:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-19 23:15:55,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 23:15:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 340 states and 527 transitions. [2019-11-19 23:15:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 527 transitions. [2019-11-19 23:15:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-19 23:15:56,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 339 states and 521 transitions. [2019-11-19 23:15:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 521 transitions. [2019-11-19 23:15:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-19 23:15:56,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 23:15:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 340 states and 521 transitions. [2019-11-19 23:15:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 521 transitions. [2019-11-19 23:15:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-19 23:15:56,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:15:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 341 states and 521 transitions. [2019-11-19 23:15:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 521 transitions. [2019-11-19 23:15:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-19 23:15:56,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 342 states and 521 transitions. [2019-11-19 23:15:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 521 transitions. [2019-11-19 23:15:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-19 23:15:56,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:15:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 345 states and 525 transitions. [2019-11-19 23:15:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 525 transitions. [2019-11-19 23:15:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-19 23:15:56,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:15:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 346 states and 525 transitions. [2019-11-19 23:15:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 525 transitions. [2019-11-19 23:15:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-19 23:15:56,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:15:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 349 states and 529 transitions. [2019-11-19 23:15:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 529 transitions. [2019-11-19 23:15:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-19 23:15:56,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 23:15:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 352 states and 532 transitions. [2019-11-19 23:15:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 532 transitions. [2019-11-19 23:15:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-19 23:15:56,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 23:15:57,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 362 states and 558 transitions. [2019-11-19 23:15:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 558 transitions. [2019-11-19 23:15:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-19 23:15:57,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:15:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 365 states and 573 transitions. [2019-11-19 23:15:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 573 transitions. [2019-11-19 23:15:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 23:15:57,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:15:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 370 states and 592 transitions. [2019-11-19 23:15:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 592 transitions. [2019-11-19 23:15:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 23:15:58,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:15:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 375 states and 612 transitions. [2019-11-19 23:15:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 612 transitions. [2019-11-19 23:15:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 23:15:59,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:15:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 378 states and 628 transitions. [2019-11-19 23:15:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 628 transitions. [2019-11-19 23:15:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-19 23:15:59,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:15:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:15:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 382 states and 636 transitions. [2019-11-19 23:15:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 636 transitions. [2019-11-19 23:15:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-19 23:15:59,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:15:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 383 states and 636 transitions. [2019-11-19 23:16:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 636 transitions. [2019-11-19 23:16:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 23:16:00,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:16:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 390 states and 657 transitions. [2019-11-19 23:16:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 657 transitions. [2019-11-19 23:16:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 23:16:01,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:16:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 395 states and 675 transitions. [2019-11-19 23:16:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 675 transitions. [2019-11-19 23:16:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 23:16:02,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 394 states and 662 transitions. [2019-11-19 23:16:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 662 transitions. [2019-11-19 23:16:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 23:16:02,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 398 states and 679 transitions. [2019-11-19 23:16:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 679 transitions. [2019-11-19 23:16:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 23:16:03,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 23:16:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 400 states and 681 transitions. [2019-11-19 23:16:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 681 transitions. [2019-11-19 23:16:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 23:16:04,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 399 states and 667 transitions. [2019-11-19 23:16:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 667 transitions. [2019-11-19 23:16:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 23:16:04,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 403 states and 676 transitions. [2019-11-19 23:16:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 676 transitions. [2019-11-19 23:16:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 23:16:04,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 405 states and 679 transitions. [2019-11-19 23:16:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 679 transitions. [2019-11-19 23:16:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-19 23:16:05,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 407 states and 681 transitions. [2019-11-19 23:16:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 681 transitions. [2019-11-19 23:16:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:16:05,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 412 states and 689 transitions. [2019-11-19 23:16:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 689 transitions. [2019-11-19 23:16:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:16:05,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 416 states and 699 transitions. [2019-11-19 23:16:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 699 transitions. [2019-11-19 23:16:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:16:05,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 419 states and 704 transitions. [2019-11-19 23:16:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 704 transitions. [2019-11-19 23:16:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:16:06,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 23:16:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 421 states and 707 transitions. [2019-11-19 23:16:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 707 transitions. [2019-11-19 23:16:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 23:16:06,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 425 states and 714 transitions. [2019-11-19 23:16:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 714 transitions. [2019-11-19 23:16:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 23:16:06,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 436 states and 731 transitions. [2019-11-19 23:16:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 731 transitions. [2019-11-19 23:16:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:16:07,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 439 states and 735 transitions. [2019-11-19 23:16:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 735 transitions. [2019-11-19 23:16:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:16:07,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 441 states and 738 transitions. [2019-11-19 23:16:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 738 transitions. [2019-11-19 23:16:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:16:07,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 443 states and 740 transitions. [2019-11-19 23:16:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 740 transitions. [2019-11-19 23:16:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:16:07,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 23:16:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 447 states and 755 transitions. [2019-11-19 23:16:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 755 transitions. [2019-11-19 23:16:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:16:09,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 450 states and 760 transitions. [2019-11-19 23:16:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 760 transitions. [2019-11-19 23:16:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 23:16:09,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-11-19 23:16:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 451 states and 760 transitions. [2019-11-19 23:16:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 760 transitions. [2019-11-19 23:16:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 23:16:10,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 455 states and 766 transitions. [2019-11-19 23:16:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 766 transitions. [2019-11-19 23:16:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 23:16:10,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 23:16:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 457 states and 768 transitions. [2019-11-19 23:16:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 768 transitions. [2019-11-19 23:16:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 23:16:10,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 23:16:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 460 states and 771 transitions. [2019-11-19 23:16:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 771 transitions. [2019-11-19 23:16:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 23:16:11,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 467 states and 792 transitions. [2019-11-19 23:16:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 792 transitions. [2019-11-19 23:16:11,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 23:16:11,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 23:16:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 468 states and 792 transitions. [2019-11-19 23:16:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 792 transitions. [2019-11-19 23:16:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 23:16:12,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 23:16:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 472 states and 797 transitions. [2019-11-19 23:16:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 797 transitions. [2019-11-19 23:16:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:12,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 476 states and 802 transitions. [2019-11-19 23:16:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 802 transitions. [2019-11-19 23:16:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 23:16:12,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 476 states and 801 transitions. [2019-11-19 23:16:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 801 transitions. [2019-11-19 23:16:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 23:16:12,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 477 states and 803 transitions. [2019-11-19 23:16:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 803 transitions. [2019-11-19 23:16:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 23:16:13,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 479 states and 807 transitions. [2019-11-19 23:16:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 807 transitions. [2019-11-19 23:16:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 23:16:13,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 481 states and 811 transitions. [2019-11-19 23:16:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 811 transitions. [2019-11-19 23:16:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:13,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 488 states and 830 transitions. [2019-11-19 23:16:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 830 transitions. [2019-11-19 23:16:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:14,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 490 states and 836 transitions. [2019-11-19 23:16:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 836 transitions. [2019-11-19 23:16:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:14,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 492 states and 841 transitions. [2019-11-19 23:16:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 841 transitions. [2019-11-19 23:16:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:14,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 494 states and 849 transitions. [2019-11-19 23:16:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 849 transitions. [2019-11-19 23:16:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:15,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 496 states and 851 transitions. [2019-11-19 23:16:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 851 transitions. [2019-11-19 23:16:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 23:16:15,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 498 states and 853 transitions. [2019-11-19 23:16:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 853 transitions. [2019-11-19 23:16:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 23:16:15,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 499 states and 853 transitions. [2019-11-19 23:16:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 853 transitions. [2019-11-19 23:16:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 23:16:15,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 502 states and 859 transitions. [2019-11-19 23:16:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 859 transitions. [2019-11-19 23:16:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 23:16:15,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 504 states and 863 transitions. [2019-11-19 23:16:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 863 transitions. [2019-11-19 23:16:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 23:16:15,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 23:16:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 511 states and 882 transitions. [2019-11-19 23:16:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 882 transitions. [2019-11-19 23:16:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 23:16:16,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 23:16:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 513 states and 890 transitions. [2019-11-19 23:16:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 890 transitions. [2019-11-19 23:16:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 23:16:16,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 515 states and 892 transitions. [2019-11-19 23:16:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 892 transitions. [2019-11-19 23:16:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 23:16:16,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 517 states and 894 transitions. [2019-11-19 23:16:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 894 transitions. [2019-11-19 23:16:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:16:16,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 518 states and 894 transitions. [2019-11-19 23:16:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 894 transitions. [2019-11-19 23:16:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:16:16,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 521 states and 900 transitions. [2019-11-19 23:16:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 900 transitions. [2019-11-19 23:16:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:16,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 23:16:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 529 states and 912 transitions. [2019-11-19 23:16:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 912 transitions. [2019-11-19 23:16:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:16:17,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 531 states and 920 transitions. [2019-11-19 23:16:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 920 transitions. [2019-11-19 23:16:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:16:17,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:17,811 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 533 states and 929 transitions. [2019-11-19 23:16:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 929 transitions. [2019-11-19 23:16:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-19 23:16:18,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 537 states and 934 transitions. [2019-11-19 23:16:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 934 transitions. [2019-11-19 23:16:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:18,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 538 states and 934 transitions. [2019-11-19 23:16:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 934 transitions. [2019-11-19 23:16:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:18,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 539 states and 934 transitions. [2019-11-19 23:16:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 934 transitions. [2019-11-19 23:16:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:19,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 23:16:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 541 states and 936 transitions. [2019-11-19 23:16:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 936 transitions. [2019-11-19 23:16:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:19,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 23:16:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 543 states and 940 transitions. [2019-11-19 23:16:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 940 transitions. [2019-11-19 23:16:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:19,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 543 states and 939 transitions. [2019-11-19 23:16:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 939 transitions. [2019-11-19 23:16:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 23:16:19,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 543 states and 938 transitions. [2019-11-19 23:16:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 938 transitions. [2019-11-19 23:16:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 23:16:20,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 23:16:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 544 states and 938 transitions. [2019-11-19 23:16:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 938 transitions. [2019-11-19 23:16:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 23:16:20,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 547 states and 943 transitions. [2019-11-19 23:16:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 943 transitions. [2019-11-19 23:16:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:16:20,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 550 states and 948 transitions. [2019-11-19 23:16:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 948 transitions. [2019-11-19 23:16:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:16:20,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:22,568 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 15 [2019-11-19 23:16:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 569 states and 992 transitions. [2019-11-19 23:16:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 992 transitions. [2019-11-19 23:16:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:16:23,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 570 states and 992 transitions. [2019-11-19 23:16:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 992 transitions. [2019-11-19 23:16:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:16:23,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 23:16:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 572 states and 994 transitions. [2019-11-19 23:16:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 994 transitions. [2019-11-19 23:16:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:16:23,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 23:16:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 574 states and 997 transitions. [2019-11-19 23:16:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 997 transitions. [2019-11-19 23:16:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:16:23,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 23:16:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 575 states and 997 transitions. [2019-11-19 23:16:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 997 transitions. [2019-11-19 23:16:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:16:24,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 552 states and 963 transitions. [2019-11-19 23:16:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 963 transitions. [2019-11-19 23:16:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:16:24,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 23:16:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 554 states and 965 transitions. [2019-11-19 23:16:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 965 transitions. [2019-11-19 23:16:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 23:16:24,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 555 states and 966 transitions. [2019-11-19 23:16:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 966 transitions. [2019-11-19 23:16:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 23:16:24,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:25,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 558 states and 970 transitions. [2019-11-19 23:16:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 970 transitions. [2019-11-19 23:16:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 23:16:25,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 567 states and 982 transitions. [2019-11-19 23:16:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 982 transitions. [2019-11-19 23:16:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:16:25,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 23:16:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 571 states and 991 transitions. [2019-11-19 23:16:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 991 transitions. [2019-11-19 23:16:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 23:16:26,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 23:16:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 573 states and 993 transitions. [2019-11-19 23:16:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 993 transitions. [2019-11-19 23:16:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 23:16:26,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 575 states and 997 transitions. [2019-11-19 23:16:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 997 transitions. [2019-11-19 23:16:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 23:16:27,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 23:16:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:27,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 577 states and 1002 transitions. [2019-11-19 23:16:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2019-11-19 23:16:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:16:27,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 23:16:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 582 states and 1010 transitions. [2019-11-19 23:16:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1010 transitions. [2019-11-19 23:16:28,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 23:16:28,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 585 states and 1014 transitions. [2019-11-19 23:16:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1014 transitions. [2019-11-19 23:16:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 23:16:28,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 588 states and 1018 transitions. [2019-11-19 23:16:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1018 transitions. [2019-11-19 23:16:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 23:16:28,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 589 states and 1018 transitions. [2019-11-19 23:16:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1018 transitions. [2019-11-19 23:16:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 23:16:28,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 23:16:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 591 states and 1020 transitions. [2019-11-19 23:16:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1020 transitions. [2019-11-19 23:16:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:16:28,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-11-19 23:16:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 592 states and 1021 transitions. [2019-11-19 23:16:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1021 transitions. [2019-11-19 23:16:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:16:29,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-19 23:16:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 593 states and 1021 transitions. [2019-11-19 23:16:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1021 transitions. [2019-11-19 23:16:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 23:16:29,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 600 states and 1032 transitions. [2019-11-19 23:16:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1032 transitions. [2019-11-19 23:16:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 23:16:29,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 23:16:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 608 states and 1044 transitions. [2019-11-19 23:16:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1044 transitions. [2019-11-19 23:16:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 23:16:30,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 609 states and 1044 transitions. [2019-11-19 23:16:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1044 transitions. [2019-11-19 23:16:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 23:16:30,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-11-19 23:16:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 610 states and 1044 transitions. [2019-11-19 23:16:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1044 transitions. [2019-11-19 23:16:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 23:16:30,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 619 states and 1056 transitions. [2019-11-19 23:16:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1056 transitions. [2019-11-19 23:16:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 23:16:30,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 23:16:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 626 states and 1067 transitions. [2019-11-19 23:16:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1067 transitions. [2019-11-19 23:16:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 23:16:31,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 629 states and 1071 transitions. [2019-11-19 23:16:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1071 transitions. [2019-11-19 23:16:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 23:16:31,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 23:16:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 633 states and 1076 transitions. [2019-11-19 23:16:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1076 transitions. [2019-11-19 23:16:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 23:16:32,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 635 states and 1078 transitions. [2019-11-19 23:16:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1078 transitions. [2019-11-19 23:16:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 23:16:32,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 23:16:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 637 states and 1081 transitions. [2019-11-19 23:16:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1081 transitions. [2019-11-19 23:16:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 23:16:32,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:16:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 646 states and 1093 transitions. [2019-11-19 23:16:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1093 transitions. [2019-11-19 23:16:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 23:16:33,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 23:16:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 654 states and 1106 transitions. [2019-11-19 23:16:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1106 transitions. [2019-11-19 23:16:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 23:16:33,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 23:16:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 663 states and 1118 transitions. [2019-11-19 23:16:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1118 transitions. [2019-11-19 23:16:33,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 23:16:33,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 664 states and 1120 transitions. [2019-11-19 23:16:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1120 transitions. [2019-11-19 23:16:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 23:16:34,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 665 states and 1122 transitions. [2019-11-19 23:16:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1122 transitions. [2019-11-19 23:16:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-19 23:16:35,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 666 states and 1123 transitions. [2019-11-19 23:16:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1123 transitions. [2019-11-19 23:16:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 23:16:36,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:36,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:16:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 667 states and 1124 transitions. [2019-11-19 23:16:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1124 transitions. [2019-11-19 23:16:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-19 23:16:37,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:16:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:16:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:16:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:16:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:16:40,358 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 124 iterations. [2019-11-19 23:16:40,412 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,413 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,419 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,419 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,421 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,427 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,430 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,431 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,431 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,432 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,432 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,433 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,434 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,435 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,436 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,436 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,436 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,437 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,437 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,437 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,437 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,438 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,438 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,438 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,438 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,438 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,439 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,439 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,439 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,439 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,440 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,440 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,440 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,440 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,441 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,441 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,441 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,441 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,442 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,444 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,444 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,444 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,446 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,446 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,446 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,447 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,447 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,447 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,448 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,448 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,448 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,448 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,449 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,449 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,449 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,450 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,450 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,450 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,451 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,451 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,451 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,451 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,452 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,452 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,452 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,452 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,453 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,453 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,453 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,453 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,455 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,455 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,456 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,456 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,456 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,456 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,457 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,457 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,457 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,457 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,458 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,458 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,458 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,458 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,459 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,459 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,459 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,459 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,460 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,460 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,460 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,460 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,461 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,461 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,461 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,462 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,462 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,462 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,462 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,463 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,463 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,463 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,464 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,464 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,465 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,465 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,465 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,465 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,466 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,466 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,466 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,466 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,467 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,467 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,467 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,468 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,468 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,468 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,469 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,469 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,469 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,470 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,470 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,471 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,471 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,471 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,472 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,472 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,472 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,472 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,473 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,473 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,473 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,474 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,474 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,474 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,475 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,475 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,475 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,475 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,476 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,476 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,477 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,477 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,477 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,478 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,478 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,478 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,479 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,479 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,479 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,479 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,480 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,480 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,480 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,481 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,481 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,481 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,482 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,482 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,482 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,482 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,483 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,483 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,483 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,484 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,484 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,484 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,485 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,485 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,485 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,486 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,486 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,486 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,487 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,487 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,487 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,487 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,488 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,488 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,488 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,488 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,489 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,489 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,489 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,490 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,490 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,490 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,491 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 23:16:40,491 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 23:16:40,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,573 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,574 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,590 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,590 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,591 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,591 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,592 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,593 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,593 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,593 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-11-19 23:16:40,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-11-19 23:16:40,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 11:16:40 ImpRootNode [2019-11-19 23:16:40,632 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 23:16:40,633 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:16:40,633 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:16:40,633 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:16:40,634 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:53" (3/4) ... [2019-11-19 23:16:40,640 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 23:16:40,640 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:16:40,642 INFO L168 Benchmark]: Toolchain (without parser) took 53108.52 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 939.3 MB in the beginning and 896.5 MB in the end (delta: 42.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,642 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:16:40,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1305.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,644 INFO L168 Benchmark]: Boogie Preprocessor took 191.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,644 INFO L168 Benchmark]: RCFGBuilder took 4576.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 131.1 MB). Free memory was 1.0 GB in the beginning and 842.0 MB in the end (delta: 158.7 MB). Peak memory consumption was 289.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,645 INFO L168 Benchmark]: CodeCheck took 46870.21 ms. Allocated memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: 893.4 MB). Free memory was 842.0 MB in the beginning and 896.5 MB in the end (delta: -54.5 MB). Peak memory consumption was 838.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:40,645 INFO L168 Benchmark]: Witness Printer took 7.43 ms. Allocated memory is still 2.2 GB. Free memory is still 896.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:16:40,647 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 28 procedures, 312 locations, 1 error locations. Result: UNSAFE, OverallTime: 46.5s, OverallIterations: 124, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1107750560 SDtfs, 769505472 SDslu, 992795392 SDs, 0 SdLazy, 1028296088 SolverSat, 570862696 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 156.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66936 GetRequests, 65984 SyntacticMatches, 478 SemanticMatches, 474 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131886 ImplicationChecksByTransitivity, 33.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 5996 NumberOfCodeBlocks, 5996 NumberOfCodeBlocksAsserted, 124 NumberOfCheckSat, 5794 ConstructedInterpolants, 0 QuantifiedInterpolants, 572264 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 123 InterpolantComputations, 95 PerfectInterpolantSequences, 3796/3994 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 - UnprovableResult [Line: 3553]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 4250. Possible FailurePath: [L3576] int LDV_IN_INTERRUPT = 1; [L3577] struct block_device *virtblk_fops_group0 ; [L3578] int ldv_state_variable_2 ; [L3579] int ref_cnt ; [L3580] int ldv_state_variable_1 ; [L3581] struct virtio_device *virtio_blk_group0 ; [L3582] int ldv_state_variable_0 ; [L3713] static int major ; [L3714] static int index ; [L4039-L4040] static struct block_device_operations const virtblk_fops = {0, 0, & virtblk_ioctl, 0, 0, 0, 0, 0, 0, & virtblk_getgeo, 0, & __this_module}; [L4238-L4239] static struct virtio_device_id const id_table[2U] = { {2U, 4294967295U}, {0U, 0U}}; [L4240-L4243] static unsigned int features[9U] = { 0U, 2U, 1U, 4U, 5U, 6U, 7U, 9U, 10U}; [L4244-L4245] static struct virtio_driver virtio_blk = {{"virtio_blk", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, (struct virtio_device_id const *)(& id_table), (unsigned int const *)(& features), 9U, & virtblk_probe, & virtblk_remove, 0}; [L4267] struct virtio_device_id const __mod_virtio_device_table ; [L4268] int ldv_retval_0 ; [L4269] int ldv_retval_1 ; [L4506] int ldv_blk_rq = 0; [L4292] unsigned long ldvarg1 ; [L4293] unsigned long tmp ; [L4294] fmode_t ldvarg3 ; [L4295] struct hd_geometry *ldvarg0 ; [L4296] void *tmp___0 ; [L4297] unsigned int ldvarg2 ; [L4298] unsigned int tmp___1 ; [L4299] int tmp___2 ; [L4300] int tmp___3 ; [L4301] int tmp___4 ; [L4302] int tmp___5 ; [L4304] tmp = __VERIFIER_nondet_ulong() [L4305] ldvarg1 = tmp VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4306] CALL, EXPR ldv_zalloc(16UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3518] void *p ; [L3519] void *tmp ; [L3520] int tmp___0 ; [L3522] tmp___0 = __VERIFIER_nondet_int() [L3523] COND FALSE !(tmp___0 != 0) [L3526] tmp = calloc(1UL, size) [L3527] p = tmp [L3529] return (p); [L4306] RET, EXPR ldv_zalloc(16UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4306] tmp___0 = ldv_zalloc(16UL) [L4307] ldvarg0 = (struct hd_geometry *)tmp___0 [L4308] tmp___1 = __VERIFIER_nondet_uint() [L4309] ldvarg2 = tmp___1 [L4312] ldv_state_variable_1 = 0 [L4313] ref_cnt = 0 [L4314] ldv_state_variable_0 = 1 [L4315] ldv_state_variable_2 = 0 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4317] tmp___2 = __VERIFIER_nondet_int() [L4319] case 0: [L4349] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4350] COND TRUE ldv_state_variable_0 != 0 [L4351] tmp___4 = __VERIFIER_nondet_int() [L4353] case 0: [L4361] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4362] COND TRUE ldv_state_variable_0 == 1 [L4248] int tmp ; [L4250] CALL, EXPR register_blkdev(0U, "virtblk") [L4712] return __VERIFIER_nondet_int(); [L4250] major = register_blkdev(0U, "virtblk") [L4251] COND FALSE !(major < 0) [L4716] return __VERIFIER_nondet_int(); [L4255] tmp = register_virtio_driver(& virtio_blk) [L4256] return (tmp); [L4363] ldv_retval_1 = init() [L4364] COND TRUE ldv_retval_1 == 0 [L4365] ldv_state_variable_0 = 3 [L4366] ldv_state_variable_2 = 1 [L4283] void *tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4285] CALL, EXPR ldv_zalloc(464UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3518] void *p ; [L3519] void *tmp ; [L3520] int tmp___0 ; [L3522] tmp___0 = __VERIFIER_nondet_int() [L3523] COND FALSE !(tmp___0 != 0) [L3526] tmp = calloc(1UL, size) [L3527] p = tmp [L3529] return (p); [L4285] RET, EXPR ldv_zalloc(464UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={0:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4285] tmp = ldv_zalloc(464UL) [L4286] virtblk_fops_group0 = (struct block_device *)tmp [L4368] ldv_state_variable_1 = 1 [L4274] void *tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4276] CALL, EXPR ldv_zalloc(1048UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3518] void *p ; [L3519] void *tmp ; [L3520] int tmp___0 ; [L3522] tmp___0 = __VERIFIER_nondet_int() [L3523] COND TRUE tmp___0 != 0 [L3524] return ((void *)0); [L4276] RET, EXPR ldv_zalloc(1048UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4276] tmp = ldv_zalloc(1048UL) [L4277] virtio_blk_group0 = (struct virtio_device *)tmp VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4372] COND FALSE !(ldv_retval_1 != 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4317] tmp___2 = __VERIFIER_nondet_int() [L4319] case 0: [L4349] case 1: [L4387] case 2: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4388] COND TRUE ldv_state_variable_2 != 0 [L4389] tmp___5 = __VERIFIER_nondet_int() [L4391] case 0: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4392] COND TRUE ldv_state_variable_2 == 1 [L4393] \read(ldvarg3) [L3977] struct gendisk *disk ; [L3978] struct virtio_blk *vblk ; [L3979] void *usr_data ; [L3980] char id_str[20U] ; [L3981] int err ; [L3982] int tmp ; [L3983] bool tmp___0 ; [L3984] int tmp___1 ; [L3985] int tmp___2 ; [L3987] EXPR bdev->bd_disk [L3987] disk = bdev->bd_disk [L3988] EXPR disk->private_data [L3988] vblk = (struct virtio_blk *)disk->private_data [L3989] COND TRUE cmd == 1447184708U [L3990] usr_data = (void *)data [L3944] struct virtio_blk *vblk ; [L3945] struct request *req ; [L3946] struct bio *bio ; [L3947] long tmp ; [L3948] long tmp___0 ; [L3949] long tmp___1 ; [L3950] long tmp___2 ; [L3951] int tmp___3 ; [L3953] EXPR disk->private_data [L3953] vblk = (struct virtio_blk *)disk->private_data [L3954] EXPR vblk->disk [L3954] EXPR (vblk->disk)->queue [L4610] CALL, EXPR external_alloc() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4750] return __VERIFIER_nondet_pointer(); [L4610] RET, EXPR external_alloc() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4610] return (struct bio *)external_alloc(); [L3954] bio = bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U) [L3955] CALL, EXPR IS_ERR((void const *)bio) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={0:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4440] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={0:0}, ptr={0:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4442] CALL, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={0:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4465] return ((unsigned long )ptr > 2012UL); [L4442] RET, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={0:0}, ptr={0:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4442] tmp = ldv_is_err(ptr) [L4443] return (tmp); [L3955] RET, EXPR IS_ERR((void const *)bio) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3955] tmp___0 = IS_ERR((void const *)bio) [L3956] COND FALSE !(tmp___0 != 0L) [L3961] EXPR vblk->disk [L3961] EXPR (vblk->disk)->queue [L4449] struct request *tmp ; [L4532] struct request *res ; [L4533] long tmp___0 ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4535] COND TRUE ldv_blk_rq == 0 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4539] CALL, EXPR ldv_malloc(sizeof(struct request)) VAL [\old(size)=322, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3501] void *p ; [L3502] void *tmp ; [L3503] int tmp___0 ; [L3505] tmp___0 = __VERIFIER_nondet_int() [L3506] COND FALSE !(tmp___0 != 0) [L3509] tmp = malloc(size) [L3510] p = tmp [L3512] return (p); [L4539] RET, EXPR ldv_malloc(sizeof(struct request)) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4539] res = ldv_malloc(sizeof(struct request)) [L4540] COND TRUE (unsigned long )res != (unsigned long )((void *)0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4500] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4502] CALL, EXPR ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) VAL [\old(c)=0, \old(exp)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3566] return (exp); [L4502] RET, EXPR ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4502] tmp = ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) [L4503] return (tmp); [L4544] tmp___0 = IS_ERR___0(res) [L4545] COND FALSE !(\read(tmp___0)) [L4547] ldv_blk_rq = 1 [L4549] return (res); [L4451] tmp = ldv_blk_make_request(ldv_func_arg3) [L4452] return (tmp); [L3961] req = ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U) [L3962] CALL, EXPR IS_ERR((void const *)req) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-55340232221128654847:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4440] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-55340232221128654847:0}, ptr={-55340232221128654847:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4442] CALL, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-55340232221128654847:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4465] return ((unsigned long )ptr > 2012UL); [L4442] RET, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-55340232221128654847:0}, ptr={-55340232221128654847:0}, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4442] tmp = ldv_is_err(ptr) [L4443] return (tmp); [L3962] RET, EXPR IS_ERR((void const *)req) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3962] tmp___2 = IS_ERR((void const *)req) [L3963] COND FALSE !(tmp___2 != 0L) [L3969] req->cmd_type = 7 [L3970] EXPR vblk->disk [L3970] EXPR (vblk->disk)->queue [L3970] EXPR vblk->disk [L4620] return __VERIFIER_nondet_int(); [L3970] tmp___3 = blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0) [L3971] return (tmp___3); VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3991] err = virtblk_get_id(disk, (char *)(& id_str)) [L3992] COND FALSE !(err == 0) [L4000] return (err); [L4000] return (err); VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4394] ldv_state_variable_2 = 1 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4317] tmp___2 = __VERIFIER_nondet_int() [L4319] case 0: [L4349] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4350] COND TRUE ldv_state_variable_0 != 0 [L4351] tmp___4 = __VERIFIER_nondet_int() [L4353] case 0: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4354] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L4356] ldv_state_variable_0 = 2 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4566] COND FALSE !(ldv_blk_rq == 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L4568] CALL ldv_error() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] [L3553] __VERIFIER_error() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={46:19}, features={10116:0}, id_table={10120:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={10124:0}, virtblk_fops_group0={-73786976294838206465:0}, virtio_blk={10115:0}, virtio_blk_group0={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1305.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 153.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 191.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4576.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 131.1 MB). Free memory was 1.0 GB in the beginning and 842.0 MB in the end (delta: 158.7 MB). Peak memory consumption was 289.8 MB. Max. memory is 11.5 GB. * CodeCheck took 46870.21 ms. Allocated memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: 893.4 MB). Free memory was 842.0 MB in the beginning and 896.5 MB in the end (delta: -54.5 MB). Peak memory consumption was 838.9 MB. Max. memory is 11.5 GB. * Witness Printer took 7.43 ms. Allocated memory is still 2.2 GB. Free memory is still 896.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:16:42,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:16:42,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:16:42,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:16:42,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:16:42,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:16:42,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:16:42,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:16:42,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:16:42,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:16:42,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:16:42,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:16:42,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:16:42,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:16:42,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:16:42,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:16:42,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:16:42,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:16:42,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:16:42,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:16:42,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:16:42,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:16:42,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:16:42,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:16:42,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:16:42,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:16:42,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:16:42,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:16:42,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:16:42,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:16:42,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:16:42,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:16:42,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:16:42,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:16:42,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:16:42,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:16:42,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:16:42,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:16:42,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:16:42,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:16:42,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:16:42,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-19 23:16:42,854 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:16:42,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:16:42,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:16:42,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:16:42,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:16:42,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:16:42,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:16:42,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:16:42,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:16:42,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:16:42,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:16:42,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:16:42,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:16:42,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:16:42,861 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:16:42,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:16:42,862 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:16:42,862 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:16:42,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:16:42,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:16:42,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:16:42,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:16:42,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:16:42,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:16:42,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:16:42,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:16:42,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:16:42,865 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:16:42,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:16:42,866 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 23:16:42,866 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_18c44bb0-f548-4154-b830-efe40dc7f57f/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 -> b024ef6cb3286972ac75cc36e81b44c05c059c0f [2019-11-19 23:16:43,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:16:43,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:16:43,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:16:43,200 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:16:43,201 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:16:43,202 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-11-19 23:16:43,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/950002bba/1f9c330e7a9a45ea8b0df122b4c879f9/FLAG50d844035 [2019-11-19 23:16:43,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:16:43,912 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-11-19 23:16:43,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/950002bba/1f9c330e7a9a45ea8b0df122b4c879f9/FLAG50d844035 [2019-11-19 23:16:44,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/data/950002bba/1f9c330e7a9a45ea8b0df122b4c879f9 [2019-11-19 23:16:44,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:16:44,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:16:44,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:16:44,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:16:44,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:16:44,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:16:44" (1/1) ... [2019-11-19 23:16:44,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59460383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:44, skipping insertion in model container [2019-11-19 23:16:44,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:16:44" (1/1) ... [2019-11-19 23:16:44,059 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:16:44,149 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:16:45,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:16:45,352 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:16:45,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:16:45,803 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:16:45,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45 WrapperNode [2019-11-19 23:16:45,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:16:45,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:16:45,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:16:45,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:16:45,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:45,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:16:46,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:16:46,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:16:46,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:16:46,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... [2019-11-19 23:16:46,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:16:46,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:16:46,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:16:46,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:16:46,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_18c44bb0-f548-4154-b830-efe40dc7f57f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:16:46,268 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-11-19 23:16:46,268 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-11-19 23:16:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 23:16:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 23:16:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:16:46,269 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-11-19 23:16:46,270 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-11-19 23:16:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-19 23:16:46,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 23:16:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 23:16:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:16:46,271 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:16:46,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2019-11-19 23:16:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2019-11-19 23:16:46,272 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-11-19 23:16:46,272 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-11-19 23:16:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-19 23:16:46,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-19 23:16:46,273 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-11-19 23:16:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-11-19 23:16:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-11-19 23:16:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-11-19 23:16:46,274 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 23:16:46,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 23:16:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 23:16:46,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 23:16:46,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:16:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:16:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-11-19 23:16:46,276 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-11-19 23:16:46,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:16:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-19 23:16:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-19 23:16:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-19 23:16:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-19 23:16:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-19 23:16:46,277 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-11-19 23:16:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-11-19 23:16:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:16:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:16:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 23:16:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-19 23:16:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-11-19 23:16:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-11-19 23:16:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-11-19 23:16:46,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-11-19 23:16:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:16:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-19 23:16:46,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-19 23:16:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-19 23:16:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-19 23:16:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-19 23:16:46,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-19 23:16:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 23:16:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 23:16:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-19 23:16:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:16:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:16:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:16:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-19 23:16:46,282 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-19 23:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 23:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:16:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-11-19 23:16:46,284 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-11-19 23:16:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-11-19 23:16:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-11-19 23:16:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 23:16:46,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 23:16:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:16:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:16:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-19 23:16:46,286 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-19 23:16:48,405 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 23:16:48,595 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-19 23:17:32,326 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:17:32,326 INFO L285 CfgBuilder]: Removed 187 assume(true) statements. [2019-11-19 23:17:32,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:17:32 BoogieIcfgContainer [2019-11-19 23:17:32,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:17:32,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:17:32,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:17:32,338 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:17:32,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:17:32" (1/1) ... [2019-11-19 23:17:32,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:17:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 310 states and 430 transitions. [2019-11-19 23:17:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 430 transitions. [2019-11-19 23:17:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-19 23:17:32,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:17:32,437 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:17:32,443 INFO L168 Benchmark]: Toolchain (without parser) took 48398.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 951.1 MB in the beginning and 777.3 MB in the end (delta: 173.8 MB). Peak memory consumption was 382.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,443 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:17:32,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1759.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.7 MB in the beginning and 982.9 MB in the end (delta: -37.2 MB). Peak memory consumption was 84.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 203.45 ms. Allocated memory is still 1.1 GB. Free memory was 982.9 MB in the beginning and 969.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,445 INFO L168 Benchmark]: Boogie Preprocessor took 182.63 ms. Allocated memory is still 1.1 GB. Free memory was 969.1 MB in the beginning and 955.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,446 INFO L168 Benchmark]: RCFGBuilder took 46135.35 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 99.6 MB). Free memory was 955.2 MB in the beginning and 785.5 MB in the end (delta: 169.8 MB). Peak memory consumption was 269.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,446 INFO L168 Benchmark]: CodeCheck took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 785.5 MB in the beginning and 777.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:17:32,450 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1759.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.7 MB in the beginning and 982.9 MB in the end (delta: -37.2 MB). Peak memory consumption was 84.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 203.45 ms. Allocated memory is still 1.1 GB. Free memory was 982.9 MB in the beginning and 969.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 182.63 ms. Allocated memory is still 1.1 GB. Free memory was 969.1 MB in the beginning and 955.2 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 46135.35 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 99.6 MB). Free memory was 955.2 MB in the beginning and 785.5 MB in the end (delta: 169.8 MB). Peak memory consumption was 269.4 MB. Max. memory is 11.5 GB. * CodeCheck took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 785.5 MB in the beginning and 777.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...