./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11a42a757f8aa14a4dbfd5d3617d3141dde341d7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:11:51,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:11:51,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:11:51,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:11:51,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:11:51,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:11:51,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:11:51,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:11:51,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:11:51,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:11:51,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:11:51,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:11:51,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:11:51,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:11:51,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:11:51,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:11:51,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:11:51,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:11:51,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:11:51,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:11:51,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:11:51,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:11:51,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:11:51,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:11:51,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:11:51,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:11:51,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:11:51,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:11:51,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:11:51,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:11:51,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:11:51,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:11:51,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:11:51,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:11:51,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:11:51,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:11:51,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:11:51,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:11:51,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:11:51,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:11:51,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:11:51,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-11-26 02:11:51,084 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:11:51,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:11:51,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:11:51,085 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:11:51,086 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:11:51,086 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:11:51,086 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 02:11:51,086 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:11:51,086 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:11:51,087 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 02:11:51,087 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 02:11:51,087 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:11:51,087 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 02:11:51,087 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 02:11:51,088 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 02:11:51,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:11:51,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:11:51,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:11:51,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:11:51,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:11:51,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:11:51,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:11:51,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:11:51,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:11:51,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:11:51,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:11:51,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:11:51,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:11:51,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:11:51,092 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-11-26 02:11:51,092 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan 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 -> Taipan 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 -> 11a42a757f8aa14a4dbfd5d3617d3141dde341d7 [2019-11-26 02:11:51,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:11:51,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:11:51,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:11:51,235 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:11:51,235 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:11:51,236 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2019-11-26 02:11:51,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/data/f179f751f/29db675748664694b8067fd1e4d04b8e/FLAG2c8479251 [2019-11-26 02:11:51,919 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:11:51,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2019-11-26 02:11:51,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/data/f179f751f/29db675748664694b8067fd1e4d04b8e/FLAG2c8479251 [2019-11-26 02:11:52,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/data/f179f751f/29db675748664694b8067fd1e4d04b8e [2019-11-26 02:11:52,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:11:52,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:11:52,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:52,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:11:52,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:11:52,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:52" (1/1) ... [2019-11-26 02:11:52,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c66ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:52, skipping insertion in model container [2019-11-26 02:11:52,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:11:52" (1/1) ... [2019-11-26 02:11:52,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:11:52,421 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:11:53,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:53,491 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:11:53,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:11:53,835 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:11:53,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53 WrapperNode [2019-11-26 02:11:53,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:11:53,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:53,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:11:53,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:11:53,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:53,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:11:54,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:11:54,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:11:54,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:11:54,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... [2019-11-26 02:11:54,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:11:54,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:11:54,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:11:54,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:11:54,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-26 02:11:54,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:11:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:11:54,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:11:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:11:54,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:11:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:11:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:11:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:11:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:11:54,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:11:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:12:05,403 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:12:05,404 INFO L284 CfgBuilder]: Removed 800 assume(true) statements. [2019-11-26 02:12:05,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:12:05 BoogieIcfgContainer [2019-11-26 02:12:05,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:12:05,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 02:12:05,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 02:12:05,407 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 02:12:05,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:11:52" (1/3) ... [2019-11-26 02:12:05,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef590d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:12:05, skipping insertion in model container [2019-11-26 02:12:05,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:11:53" (2/3) ... [2019-11-26 02:12:05,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef590d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:12:05, skipping insertion in model container [2019-11-26 02:12:05,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:12:05" (3/3) ... [2019-11-26 02:12:05,410 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2019-11-26 02:12:05,418 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 02:12:05,426 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-26 02:12:05,438 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-26 02:12:05,466 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 02:12:05,466 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 02:12:05,467 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 02:12:05,467 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 02:12:05,467 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 02:12:05,467 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 02:12:05,467 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 02:12:05,467 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 02:12:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2019-11-26 02:12:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:12:05,498 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:12:05,499 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:12:05,499 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:12:05,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:12:05,504 INFO L82 PathProgramCache]: Analyzing trace with hash -163509398, now seen corresponding path program 1 times [2019-11-26 02:12:05,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:12:05,513 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706098783] [2019-11-26 02:12:05,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:12:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:12:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:12:06,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706098783] [2019-11-26 02:12:06,108 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:12:06,108 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-26 02:12:06,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498764534] [2019-11-26 02:12:06,112 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 02:12:06,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:12:06,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 02:12:06,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:12:06,127 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 3 states. [2019-11-26 02:12:06,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:12:06,475 INFO L93 Difference]: Finished difference Result 599 states and 1012 transitions. [2019-11-26 02:12:06,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 02:12:06,477 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-11-26 02:12:06,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:12:06,495 INFO L225 Difference]: With dead ends: 599 [2019-11-26 02:12:06,497 INFO L226 Difference]: Without dead ends: 387 [2019-11-26 02:12:06,502 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:12:06,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2019-11-26 02:12:06,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 387. [2019-11-26 02:12:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 387 states. [2019-11-26 02:12:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 650 transitions. [2019-11-26 02:12:06,603 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 650 transitions. Word has length 24 [2019-11-26 02:12:06,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:12:06,604 INFO L462 AbstractCegarLoop]: Abstraction has 387 states and 650 transitions. [2019-11-26 02:12:06,604 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 02:12:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2019-11-26 02:12:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-26 02:12:06,607 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:12:06,607 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:12:06,607 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:12:06,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:12:06,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1793482799, now seen corresponding path program 1 times [2019-11-26 02:12:06,608 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:12:06,608 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802720988] [2019-11-26 02:12:06,609 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:12:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:12:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:12:06,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802720988] [2019-11-26 02:12:06,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:12:06,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-26 02:12:06,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445911846] [2019-11-26 02:12:06,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 02:12:06,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:12:06,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 02:12:06,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:12:06,800 INFO L87 Difference]: Start difference. First operand 387 states and 650 transitions. Second operand 3 states. [2019-11-26 02:12:06,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:12:06,812 INFO L93 Difference]: Finished difference Result 387 states and 650 transitions. [2019-11-26 02:12:06,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 02:12:06,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-11-26 02:12:06,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:12:06,813 INFO L225 Difference]: With dead ends: 387 [2019-11-26 02:12:06,813 INFO L226 Difference]: Without dead ends: 0 [2019-11-26 02:12:06,815 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:12:06,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-26 02:12:06,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-26 02:12:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-26 02:12:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-26 02:12:06,816 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2019-11-26 02:12:06,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:12:06,816 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-26 02:12:06,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 02:12:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-26 02:12:06,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:12:06,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-26 02:12:07,191 INFO L444 ceAbstractionStarter]: For program point L3273-1(lines 3273 3276) no Hoare annotation was computed. [2019-11-26 02:12:07,191 INFO L444 ceAbstractionStarter]: For program point L3273(lines 3273 3276) no Hoare annotation was computed. [2019-11-26 02:12:07,191 INFO L444 ceAbstractionStarter]: For program point L3273-2(lines 3273 3276) no Hoare annotation was computed. [2019-11-26 02:12:07,192 INFO L447 ceAbstractionStarter]: At program point L4332(lines 4329 4338) the Hoare annotation is: true [2019-11-26 02:12:07,192 INFO L440 ceAbstractionStarter]: At program point L4069(line 4069) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,192 INFO L440 ceAbstractionStarter]: At program point L3277(lines 3277 3286) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,192 INFO L440 ceAbstractionStarter]: At program point L3277-3(lines 3277 3286) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,192 INFO L444 ceAbstractionStarter]: For program point L3277-2(lines 3277 3286) no Hoare annotation was computed. [2019-11-26 02:12:07,192 INFO L444 ceAbstractionStarter]: For program point L3277-5(lines 3277 3286) no Hoare annotation was computed. [2019-11-26 02:12:07,192 INFO L444 ceAbstractionStarter]: For program point L3145-1(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,192 INFO L444 ceAbstractionStarter]: For program point L3145(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,192 INFO L444 ceAbstractionStarter]: For program point L3145-3(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L440 ceAbstractionStarter]: At program point L3277-6(lines 3277 3286) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3145-2(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3145-5(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3277-8(lines 3277 3286) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3145-4(lines 3145 3152) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 3547) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3544-2(lines 3544 3547) no Hoare annotation was computed. [2019-11-26 02:12:07,193 INFO L444 ceAbstractionStarter]: For program point L3544-1(lines 3544 3547) no Hoare annotation was computed. [2019-11-26 02:12:07,194 INFO L444 ceAbstractionStarter]: For program point L3544-3(lines 3544 3547) no Hoare annotation was computed. [2019-11-26 02:12:07,194 INFO L444 ceAbstractionStarter]: For program point L3280(lines 3280 3284) no Hoare annotation was computed. [2019-11-26 02:12:07,194 INFO L444 ceAbstractionStarter]: For program point L3280-2(lines 3280 3284) no Hoare annotation was computed. [2019-11-26 02:12:07,194 INFO L444 ceAbstractionStarter]: For program point L3280-1(lines 3280 3284) no Hoare annotation was computed. [2019-11-26 02:12:07,194 INFO L440 ceAbstractionStarter]: At program point L4076(line 4076) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,194 INFO L440 ceAbstractionStarter]: At program point L3944(line 3944) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,194 INFO L440 ceAbstractionStarter]: At program point L3549-1(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,194 INFO L440 ceAbstractionStarter]: At program point L3549(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,194 INFO L440 ceAbstractionStarter]: At program point L3549-3(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3549-2(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154-2(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154-1(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154-4(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154-3(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3154-5(lines 3132 3160) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,195 INFO L440 ceAbstractionStarter]: At program point L3287-1(lines 3268 3289) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3287(lines 3268 3289) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3287-2(lines 3268 3289) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3155-1(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3155(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3155-3(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3155-2(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,196 INFO L440 ceAbstractionStarter]: At program point L3155-5(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3155-4(lines 3155 3158) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3554(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3554-2(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3554-1(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3554-3(lines 3531 3588) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L4083(line 4083) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3159-1(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,197 INFO L440 ceAbstractionStarter]: At program point L3159(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3159-3(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3159-2(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3159-5(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3159-4(lines 3124 3161) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3954(line 3954) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L444 ceAbstractionStarter]: For program point L4090(line 4090) no Hoare annotation was computed. [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L4091(lines 4091 4095) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,198 INFO L440 ceAbstractionStarter]: At program point L3695(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L3695-3(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L3695-2(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L3695-5(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L3695-6(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L3695-8(lines 3695 3698) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L-1-2(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,199 INFO L440 ceAbstractionStarter]: At program point L-1-5(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4234) no Hoare annotation was computed. [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-8(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-11(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-14(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-17(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-20(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-23(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,200 INFO L440 ceAbstractionStarter]: At program point L-1-26(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-29(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-32(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-35(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-38(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-41(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-44(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-47(line -1) the Hoare annotation is: (and (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-26 02:12:07,201 INFO L440 ceAbstractionStarter]: At program point L-1-50(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L-1-53(line -1) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L4097(line 4097) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L444 ceAbstractionStarter]: For program point L4233(line 4233) no Hoare annotation was computed. [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L3309(lines 3309 3317) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L4104(line 4104) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L3972(line 3972) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L440 ceAbstractionStarter]: At program point L3049(lines 3049 3052) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,202 INFO L444 ceAbstractionStarter]: For program point L3054(lines 3054 3057) no Hoare annotation was computed. [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L4111(line 4111) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L444 ceAbstractionStarter]: For program point L3058(lines 3058 3061) no Hoare annotation was computed. [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L3587-1(lines 3519 3589) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L3587(lines 3519 3589) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L3587-3(lines 3519 3589) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L3587-2(lines 3519 3589) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L440 ceAbstractionStarter]: At program point L4118(line 4118) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,203 INFO L444 ceAbstractionStarter]: For program point L3196-2(lines 3192 3220) no Hoare annotation was computed. [2019-11-26 02:12:07,204 INFO L444 ceAbstractionStarter]: For program point L3196-5(lines 3192 3220) no Hoare annotation was computed. [2019-11-26 02:12:07,204 INFO L444 ceAbstractionStarter]: For program point L3196-8(lines 3192 3220) no Hoare annotation was computed. [2019-11-26 02:12:07,204 INFO L444 ceAbstractionStarter]: For program point L3196-11(lines 3192 3220) no Hoare annotation was computed. [2019-11-26 02:12:07,204 INFO L440 ceAbstractionStarter]: At program point L3066(lines 3066 3073) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,204 INFO L444 ceAbstractionStarter]: For program point L3066-2(lines 3066 3073) no Hoare annotation was computed. [2019-11-26 02:12:07,204 INFO L440 ceAbstractionStarter]: At program point L3332(lines 3332 3339) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,204 INFO L440 ceAbstractionStarter]: At program point L3332-2(lines 3302 3354) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,204 INFO L444 ceAbstractionStarter]: For program point L3068(lines 3068 3071) no Hoare annotation was computed. [2019-11-26 02:12:07,205 INFO L444 ceAbstractionStarter]: For program point L4125(line 4125) no Hoare annotation was computed. [2019-11-26 02:12:07,205 INFO L440 ceAbstractionStarter]: At program point L4126(lines 4126 4130) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,205 INFO L444 ceAbstractionStarter]: For program point L3994(line 3994) no Hoare annotation was computed. [2019-11-26 02:12:07,205 INFO L444 ceAbstractionStarter]: For program point L3334(lines 3334 3337) no Hoare annotation was computed. [2019-11-26 02:12:07,205 INFO L444 ceAbstractionStarter]: For program point L3467(lines 3467 3471) no Hoare annotation was computed. [2019-11-26 02:12:07,205 INFO L440 ceAbstractionStarter]: At program point L3602(lines 3602 3605) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,205 INFO L440 ceAbstractionStarter]: At program point L4132(line 4132) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,205 INFO L440 ceAbstractionStarter]: At program point L3075(lines 3046 3115) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,206 INFO L440 ceAbstractionStarter]: At program point L3736(lines 3736 3739) the Hoare annotation is: (and (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-26 02:12:07,206 INFO L440 ceAbstractionStarter]: At program point L3076(lines 3076 3079) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,206 INFO L444 ceAbstractionStarter]: For program point L4001(line 4001) no Hoare annotation was computed. [2019-11-26 02:12:07,206 INFO L444 ceAbstractionStarter]: For program point L4002(lines 4002 4035) no Hoare annotation was computed. [2019-11-26 02:12:07,206 INFO L444 ceAbstractionStarter]: For program point L3871(line 3871) no Hoare annotation was computed. [2019-11-26 02:12:07,206 INFO L444 ceAbstractionStarter]: For program point L3475(lines 3475 3478) no Hoare annotation was computed. [2019-11-26 02:12:07,206 INFO L444 ceAbstractionStarter]: For program point L3872(lines 3872 3999) no Hoare annotation was computed. [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L3608(lines 3608 3611) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L3212(lines 3192 3220) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L3212-2(lines 3192 3220) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L3212-1(lines 3192 3220) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L3212-3(lines 3192 3220) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,207 INFO L444 ceAbstractionStarter]: For program point L4005(line 4005) no Hoare annotation was computed. [2019-11-26 02:12:07,207 INFO L444 ceAbstractionStarter]: For program point L3741(lines 3741 3744) no Hoare annotation was computed. [2019-11-26 02:12:07,207 INFO L440 ceAbstractionStarter]: At program point L4006(lines 4006 4011) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L440 ceAbstractionStarter]: At program point L3214(lines 3214 3217) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L440 ceAbstractionStarter]: At program point L3214-2(lines 3214 3217) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L440 ceAbstractionStarter]: At program point L3214-1(lines 3214 3217) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L440 ceAbstractionStarter]: At program point L3214-3(lines 3214 3217) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L440 ceAbstractionStarter]: At program point L4139(line 4139) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,208 INFO L447 ceAbstractionStarter]: At program point L2818(lines 2817 2820) the Hoare annotation is: true [2019-11-26 02:12:07,208 INFO L444 ceAbstractionStarter]: For program point L3875(line 3875) no Hoare annotation was computed. [2019-11-26 02:12:07,208 INFO L447 ceAbstractionStarter]: At program point L2818-2(lines 2817 2820) the Hoare annotation is: true [2019-11-26 02:12:07,209 INFO L447 ceAbstractionStarter]: At program point L2818-1(lines 2817 2820) the Hoare annotation is: true [2019-11-26 02:12:07,209 INFO L447 ceAbstractionStarter]: At program point L2818-3(lines 2817 2820) the Hoare annotation is: true [2019-11-26 02:12:07,209 INFO L444 ceAbstractionStarter]: For program point L3876(lines 3876 3884) no Hoare annotation was computed. [2019-11-26 02:12:07,209 INFO L440 ceAbstractionStarter]: At program point L3480(lines 3462 3512) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,209 INFO L444 ceAbstractionStarter]: For program point L3745-1(lines 3745 3767) no Hoare annotation was computed. [2019-11-26 02:12:07,209 INFO L444 ceAbstractionStarter]: For program point L3745(lines 3745 3767) no Hoare annotation was computed. [2019-11-26 02:12:07,209 INFO L440 ceAbstractionStarter]: At program point L3613(lines 3613 3616) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,209 INFO L440 ceAbstractionStarter]: At program point L3746(lines 3746 3752) the Hoare annotation is: (and (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3219-1(lines 3182 3221) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3219(lines 3182 3221) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3219-3(lines 3182 3221) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3219-2(lines 3182 3221) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L444 ceAbstractionStarter]: For program point L4013(line 4013) no Hoare annotation was computed. [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3485(lines 3462 3512) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L3353(lines 3290 3355) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,210 INFO L440 ceAbstractionStarter]: At program point L4146(line 4146) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,211 INFO L444 ceAbstractionStarter]: For program point L4014(lines 4014 4028) no Hoare annotation was computed. [2019-11-26 02:12:07,211 INFO L444 ceAbstractionStarter]: For program point L4016(lines 4016 4020) no Hoare annotation was computed. [2019-11-26 02:12:07,211 INFO L440 ceAbstractionStarter]: At program point L4018(lines 4332 4335) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,211 INFO L440 ceAbstractionStarter]: At program point L3886(line 3886) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,211 INFO L440 ceAbstractionStarter]: At program point L3754(lines 3754 3758) the Hoare annotation is: (and (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-26 02:12:07,211 INFO L440 ceAbstractionStarter]: At program point L3094(lines 3094 3100) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,211 INFO L440 ceAbstractionStarter]: At program point L4153(line 4153) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,211 INFO L444 ceAbstractionStarter]: For program point L4021(lines 4021 4026) no Hoare annotation was computed. [2019-11-26 02:12:07,211 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-26 02:12:07,212 INFO L447 ceAbstractionStarter]: At program point L3097(lines 3094 3099) the Hoare annotation is: true [2019-11-26 02:12:07,212 INFO L440 ceAbstractionStarter]: At program point L3628(lines 3628 3632) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,212 INFO L444 ceAbstractionStarter]: For program point L3233-2(lines 3231 3258) no Hoare annotation was computed. [2019-11-26 02:12:07,212 INFO L444 ceAbstractionStarter]: For program point L4160(line 4160) no Hoare annotation was computed. [2019-11-26 02:12:07,212 INFO L444 ceAbstractionStarter]: For program point L3896(line 3896) no Hoare annotation was computed. [2019-11-26 02:12:07,212 INFO L440 ceAbstractionStarter]: At program point L3368(lines 3368 3371) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,212 INFO L440 ceAbstractionStarter]: At program point L4161(lines 4161 4165) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,212 INFO L440 ceAbstractionStarter]: At program point L3897-1(lines 3874 3996) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3897(lines 3897 3904) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3633(lines 3633 3642) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,213 INFO L444 ceAbstractionStarter]: For program point L3633-2(lines 3633 3642) no Hoare annotation was computed. [2019-11-26 02:12:07,213 INFO L444 ceAbstractionStarter]: For program point L4030(line 4030) no Hoare annotation was computed. [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3768(lines 3730 3770) the Hoare annotation is: (and (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3636(lines 3636 3640) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3108(lines 3046 3115) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,213 INFO L444 ceAbstractionStarter]: For program point L3373-2(lines 3366 3403) no Hoare annotation was computed. [2019-11-26 02:12:07,213 INFO L440 ceAbstractionStarter]: At program point L3109(lines 3109 3112) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,214 INFO L444 ceAbstractionStarter]: For program point L4167(line 4167) no Hoare annotation was computed. [2019-11-26 02:12:07,214 INFO L444 ceAbstractionStarter]: For program point L4037(line 4037) no Hoare annotation was computed. [2019-11-26 02:12:07,214 INFO L440 ceAbstractionStarter]: At program point L3905(lines 3874 3996) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,214 INFO L444 ceAbstractionStarter]: For program point L4038(lines 4038 4172) no Hoare annotation was computed. [2019-11-26 02:12:07,214 INFO L440 ceAbstractionStarter]: At program point L3114(lines 3033 3116) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,214 INFO L440 ceAbstractionStarter]: At program point L3643(lines 3643 3652) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,214 INFO L440 ceAbstractionStarter]: At program point L3643-2(lines 3643 3652) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,214 INFO L440 ceAbstractionStarter]: At program point L3511(lines 3451 3513) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L444 ceAbstractionStarter]: For program point L4041(line 4041) no Hoare annotation was computed. [2019-11-26 02:12:07,215 INFO L444 ceAbstractionStarter]: For program point L4174(line 4174) no Hoare annotation was computed. [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L4042(lines 4042 4046) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L3646(lines 3646 3650) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L3251(lines 3231 3258) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L4177(lines 3845 4182) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L3253(lines 3253 3256) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,215 INFO L440 ceAbstractionStarter]: At program point L4048(line 4048) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-26 02:12:07,216 INFO L444 ceAbstractionStarter]: For program point L3389(lines 3389 3394) no Hoare annotation was computed. [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L3257(lines 3222 3259) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L3922(line 3922) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L4055(line 4055) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L3660(lines 3590 3662) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L3396(lines 3366 3403) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,216 INFO L440 ceAbstractionStarter]: At program point L3398(lines 3398 3401) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135-1(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135-3(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135-2(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135-5(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L3135-4(lines 3135 3138) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,217 INFO L440 ceAbstractionStarter]: At program point L4062(line 4062) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,218 INFO L440 ceAbstractionStarter]: At program point L3402(lines 3356 3404) the Hoare annotation is: (= 1 ~ldv_module_refcounter~0) [2019-11-26 02:12:07,218 INFO L444 ceAbstractionStarter]: For program point L3536(lines 3536 3540) no Hoare annotation was computed. [2019-11-26 02:12:07,218 INFO L444 ceAbstractionStarter]: For program point L3536-2(lines 3536 3540) no Hoare annotation was computed. [2019-11-26 02:12:07,218 INFO L444 ceAbstractionStarter]: For program point L3536-1(lines 3536 3540) no Hoare annotation was computed. [2019-11-26 02:12:07,218 INFO L444 ceAbstractionStarter]: For program point L3536-3(lines 3536 3540) no Hoare annotation was computed. [2019-11-26 02:12:07,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:12:07 BoogieIcfgContainer [2019-11-26 02:12:07,246 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 02:12:07,247 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:12:07,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:12:07,247 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:12:07,247 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:12:05" (3/4) ... [2019-11-26 02:12:07,250 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:12:07,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1038 nodes and edges [2019-11-26 02:12:07,364 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 355 nodes and edges [2019-11-26 02:12:07,376 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2019-11-26 02:12:07,384 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-26 02:12:07,388 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:12:07,391 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:12:07,879 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_beb4e055-1959-45bf-83b5-e99c0dd3a008/bin/utaipan/witness.graphml [2019-11-26 02:12:07,879 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:12:07,881 INFO L168 Benchmark]: Toolchain (without parser) took 15568.48 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 571.5 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -89.4 MB). Peak memory consumption was 482.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,881 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-11-26 02:12:07,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1520.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -133.6 MB). Peak memory consumption was 65.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,882 INFO L168 Benchmark]: Boogie Preprocessor took 228.80 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,883 INFO L168 Benchmark]: RCFGBuilder took 11091.52 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 386.4 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -356.9 MB). Peak memory consumption was 564.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,883 INFO L168 Benchmark]: TraceAbstraction took 1840.89 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,884 INFO L168 Benchmark]: Witness Printer took 632.63 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:12:07,886 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1520.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -133.6 MB). Peak memory consumption was 65.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 247.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 228.80 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 11091.52 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 386.4 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -356.9 MB). Peak memory consumption was 564.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1840.89 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 169.2 MB). Peak memory consumption was 169.2 MB. Max. memory is 11.5 GB. * Witness Printer took 632.63 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4234]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3590]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3874]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4161]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4139]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3368]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3613]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3277]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3646]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4048]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3277]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3302]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3451]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3076]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3332]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3643]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3277]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3182]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3954]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3182]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3182]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4111]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3845]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3182]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3398]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3109]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3643]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4097]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4083]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3695]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4006]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3736]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter && ldv_state_variable_0 == 1 - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter && ldv_state_variable_0 == 1 - InvariantResult [Line: 3222]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4146]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4069]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3046]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4055]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3519]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3046]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3290]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3519]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3519]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3519]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3531]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3268]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3462]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3231]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3972]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3094]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3628]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4118]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4104]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3636]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4126]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3730]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter && ldv_state_variable_0 == 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3746]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter && ldv_state_variable_0 == 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3356]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3135]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3944]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3922]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3633]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3066]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3608]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3874]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3897]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3366]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4153]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3253]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3754]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter && ldv_state_variable_0 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4076]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3049]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4332]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: 3124]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 == ldv_module_refcounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 216 locations, 1 error locations. Result: SAFE, OverallTime: 1.7s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 715 SDtfs, 643 SDslu, 340 SDs, 0 SdLazy, 11 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=387occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 149 LocationsWithAnnotation, 149 PreInvPairs, 408 NumberOfFragments, 455 HoareAnnotationTreeSize, 149 FomulaSimplifications, 960 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 149 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 52 NumberOfCodeBlocks, 52 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 50 ConstructedInterpolants, 0 QuantifiedInterpolants, 2938 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...