./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1831dcb95e8a5a777d6b4b1d7c09323f74f3251c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:58:26,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:26,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:26,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:26,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:26,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:26,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:26,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:26,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:26,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:26,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:26,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:26,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:26,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:26,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:26,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:26,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:26,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:26,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:26,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:26,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:26,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:26,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:26,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:26,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:26,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:26,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:26,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:26,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:26,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:26,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:26,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:26,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:26,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:26,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:26,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:26,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:26,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:26,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:26,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:26,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:26,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 02:58:26,774 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:26,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:26,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:26,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:26,777 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:26,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:26,777 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:58:26,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:26,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:58:26,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:26,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:26,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:26,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:26,779 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:58:26,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:26,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:26,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:26,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:26,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:26,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:26,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:26,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:26,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:26,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:26,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:26,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:26,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:26,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:26,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:26,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1831dcb95e8a5a777d6b4b1d7c09323f74f3251c [2020-11-28 02:58:27,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:27,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:27,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:27,089 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:27,091 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:27,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2020-11-28 02:58:27,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/data/157c3c581/6cf605dfb3254576b42eb2ab3daf7c8d/FLAG92f1437b9 [2020-11-28 02:58:27,967 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:27,967 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2020-11-28 02:58:28,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/data/157c3c581/6cf605dfb3254576b42eb2ab3daf7c8d/FLAG92f1437b9 [2020-11-28 02:58:28,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/data/157c3c581/6cf605dfb3254576b42eb2ab3daf7c8d [2020-11-28 02:58:28,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:28,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:28,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:28,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:28,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:28,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:28" (1/1) ... [2020-11-28 02:58:28,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2728a69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:28, skipping insertion in model container [2020-11-28 02:58:28,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:28" (1/1) ... [2020-11-28 02:58:28,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:28,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:29,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:58:29,736 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 02:58:29,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:58:30,449 INFO L208 MainTranslator]: Completed translation [2020-11-28 02:58:30,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30 WrapperNode [2020-11-28 02:58:30,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:30,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 02:58:30,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 02:58:30,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 02:58:30,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 02:58:30,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 02:58:30,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 02:58:30,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 02:58:30,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... [2020-11-28 02:58:30,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 02:58:30,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 02:58:30,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 02:58:30,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 02:58:30,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/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 [2020-11-28 02:58:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 02:58:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-28 02:58:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 02:58:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 02:58:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 02:58:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 02:58:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 02:58:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-28 02:58:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 02:58:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 02:58:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 02:58:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 02:58:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 02:58:35,345 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 02:58:35,345 INFO L298 CfgBuilder]: Removed 497 assume(true) statements. [2020-11-28 02:58:35,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:35 BoogieIcfgContainer [2020-11-28 02:58:35,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 02:58:35,351 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 02:58:35,351 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 02:58:35,354 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 02:58:35,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:58:28" (1/3) ... [2020-11-28 02:58:35,355 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2723bd84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:58:35, skipping insertion in model container [2020-11-28 02:58:35,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:30" (2/3) ... [2020-11-28 02:58:35,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2723bd84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:58:35, skipping insertion in model container [2020-11-28 02:58:35,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:35" (3/3) ... [2020-11-28 02:58:35,359 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inw_p.i [2020-11-28 02:58:35,370 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 02:58:35,376 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-11-28 02:58:35,388 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-11-28 02:58:35,430 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 02:58:35,430 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 02:58:35,430 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 02:58:35,430 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 02:58:35,431 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 02:58:35,431 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 02:58:35,431 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 02:58:35,431 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 02:58:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-11-28 02:58:35,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 02:58:35,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 348 states. [2020-11-28 02:58:35,726 INFO L274 CegarLoopResult]: For program point L2876(line 2876) no Hoare annotation was computed. [2020-11-28 02:58:35,727 INFO L277 CegarLoopResult]: At program point L1687(lines 1665 1688) the Hoare annotation is: true [2020-11-28 02:58:35,727 INFO L274 CegarLoopResult]: For program point L2812(line 2812) no Hoare annotation was computed. [2020-11-28 02:58:35,727 INFO L277 CegarLoopResult]: At program point L3869(lines 3847 3870) the Hoare annotation is: true [2020-11-28 02:58:35,727 INFO L274 CegarLoopResult]: For program point L2680(lines 2680 2722) no Hoare annotation was computed. [2020-11-28 02:58:35,727 INFO L274 CegarLoopResult]: For program point L2879(line 2879) no Hoare annotation was computed. [2020-11-28 02:58:35,727 INFO L274 CegarLoopResult]: For program point L2813(lines 2813 2821) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L277 CegarLoopResult]: At program point L3937(lines 3926 3938) the Hoare annotation is: true [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1660) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1626-2(lines 1626 1660) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1586) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1626-3(lines 1626 1660) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1560-1(lines 1560 1586) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L1626-5(lines 1626 1660) no Hoare annotation was computed. [2020-11-28 02:58:35,728 INFO L274 CegarLoopResult]: For program point L2882(line 2882) no Hoare annotation was computed. [2020-11-28 02:58:35,729 INFO L274 CegarLoopResult]: For program point L1693(lines 1693 1696) no Hoare annotation was computed. [2020-11-28 02:58:35,729 INFO L274 CegarLoopResult]: For program point L1693-1(lines 1693 1696) no Hoare annotation was computed. [2020-11-28 02:58:35,729 INFO L274 CegarLoopResult]: For program point L2684-1(lines 2684 2721) no Hoare annotation was computed. [2020-11-28 02:58:35,729 INFO L277 CegarLoopResult]: At program point L2684-3(lines 2684 2721) the Hoare annotation is: true [2020-11-28 02:58:35,729 INFO L277 CegarLoopResult]: At program point L3940(lines 1 4536) the Hoare annotation is: true [2020-11-28 02:58:35,729 INFO L277 CegarLoopResult]: At program point L3940-1(lines 1 4536) the Hoare annotation is: true [2020-11-28 02:58:35,729 INFO L274 CegarLoopResult]: For program point L4536-1(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,729 INFO L274 CegarLoopResult]: For program point L4536-2(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536-5(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536-6(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536-3(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536-4(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4272-1(lines 4272 4275) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4536-9(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,730 INFO L274 CegarLoopResult]: For program point L4272-2(lines 4272 4275) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4536-10(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4536-7(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4272(lines 4272 4275) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4536-8(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4272-3(lines 4272 4275) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4536-11(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L4272-4(lines 4272 4275) no Hoare annotation was computed. [2020-11-28 02:58:35,731 INFO L274 CegarLoopResult]: For program point L2885(line 2885) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L277 CegarLoopResult]: At program point L2687(lines 2687 2720) the Hoare annotation is: true [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L2688(line 2688) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208-1(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208-2(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208-5(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208-3(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,732 INFO L274 CegarLoopResult]: For program point L4208-4(lines 4208 4215) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1698(lines 1698 1699) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1698-1(lines 1698 1699) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1651) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1698-2(lines 1698 1699) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1632-1(lines 1632 1651) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1698-3(lines 1698 1699) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1632-2(lines 1632 1651) no Hoare annotation was computed. [2020-11-28 02:58:35,733 INFO L274 CegarLoopResult]: For program point L1632-3(lines 1632 1651) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L2888(line 2888) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L277 CegarLoopResult]: At program point L1831(lines 1775 1833) the Hoare annotation is: true [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L4210(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L4210-3(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L4210-4(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L4210-1(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,734 INFO L274 CegarLoopResult]: For program point L4210-2(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,737 INFO L274 CegarLoopResult]: For program point L4210-5(lines 4210 4214) no Hoare annotation was computed. [2020-11-28 02:58:35,738 INFO L277 CegarLoopResult]: At program point L1832(lines 1774 1833) the Hoare annotation is: true [2020-11-28 02:58:35,738 INFO L274 CegarLoopResult]: For program point L2824(line 2824) no Hoare annotation was computed. [2020-11-28 02:58:35,738 INFO L274 CegarLoopResult]: For program point L1767(lines 1767 1772) no Hoare annotation was computed. [2020-11-28 02:58:35,738 INFO L274 CegarLoopResult]: For program point L2891(line 2891) no Hoare annotation was computed. [2020-11-28 02:58:35,739 INFO L274 CegarLoopResult]: For program point L2760(lines 2760 2762) no Hoare annotation was computed. [2020-11-28 02:58:35,739 INFO L274 CegarLoopResult]: For program point L2827(line 2827) no Hoare annotation was computed. [2020-11-28 02:58:35,739 INFO L274 CegarLoopResult]: For program point L2894(line 2894) no Hoare annotation was computed. [2020-11-28 02:58:35,739 INFO L277 CegarLoopResult]: At program point L1705(lines 1690 1706) the Hoare annotation is: true [2020-11-28 02:58:35,740 INFO L277 CegarLoopResult]: At program point L1705-1(lines 1690 1706) the Hoare annotation is: true [2020-11-28 02:58:35,740 INFO L277 CegarLoopResult]: At program point L1508(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,740 INFO L277 CegarLoopResult]: At program point L1508-1(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-2(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-3(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-4(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-5(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-6(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L277 CegarLoopResult]: At program point L1508-7(lines 1506 1509) the Hoare annotation is: true [2020-11-28 02:58:35,741 INFO L274 CegarLoopResult]: For program point L4217-2(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,742 INFO L274 CegarLoopResult]: For program point L4217-3(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,742 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,742 INFO L274 CegarLoopResult]: For program point L4217-1(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,743 INFO L274 CegarLoopResult]: For program point L4217-6(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,746 INFO L274 CegarLoopResult]: For program point L4217-7(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,746 INFO L274 CegarLoopResult]: For program point L4217-4(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,746 INFO L274 CegarLoopResult]: For program point L4217-5(lines 4217 4224) no Hoare annotation was computed. [2020-11-28 02:58:35,746 INFO L274 CegarLoopResult]: For program point L2830(line 2830) no Hoare annotation was computed. [2020-11-28 02:58:35,747 INFO L274 CegarLoopResult]: For program point L2897(line 2897) no Hoare annotation was computed. [2020-11-28 02:58:35,747 INFO L274 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2020-11-28 02:58:35,747 INFO L274 CegarLoopResult]: For program point L1642-2(lines 1642 1650) no Hoare annotation was computed. [2020-11-28 02:58:35,748 INFO L277 CegarLoopResult]: At program point L1642-3(lines 1642 1650) the Hoare annotation is: true [2020-11-28 02:58:35,748 INFO L277 CegarLoopResult]: At program point L4483(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,748 INFO L277 CegarLoopResult]: At program point L4483-1(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,748 INFO L274 CegarLoopResult]: For program point L1642-7(lines 1642 1650) no Hoare annotation was computed. [2020-11-28 02:58:35,749 INFO L277 CegarLoopResult]: At program point L1642-8(lines 1642 1650) the Hoare annotation is: true [2020-11-28 02:58:35,752 INFO L277 CegarLoopResult]: At program point L4483-4(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-5(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-2(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-3(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L274 CegarLoopResult]: For program point L4219(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-8(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L274 CegarLoopResult]: For program point L4219-1(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-9(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,753 INFO L277 CegarLoopResult]: At program point L4483-6(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,754 INFO L277 CegarLoopResult]: At program point L4483-7(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,754 INFO L274 CegarLoopResult]: For program point L4219-4(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,754 INFO L277 CegarLoopResult]: At program point L4483-12(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,754 INFO L274 CegarLoopResult]: For program point L4219-5(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,754 INFO L277 CegarLoopResult]: At program point L4483-13(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,754 INFO L274 CegarLoopResult]: For program point L4219-2(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,754 INFO L277 CegarLoopResult]: At program point L4483-10(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,754 INFO L274 CegarLoopResult]: For program point L4219-3(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L277 CegarLoopResult]: At program point L4483-11(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point L4219-6(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L277 CegarLoopResult]: At program point L4483-14(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point L4219-7(lines 4219 4223) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L277 CegarLoopResult]: At program point L4483-15(lines 4481 4484) the Hoare annotation is: true [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point L4154(lines 4154 4158) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point L4154-2(lines 4154 4158) no Hoare annotation was computed. [2020-11-28 02:58:35,755 INFO L274 CegarLoopResult]: For program point L4154-1(lines 4154 4158) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L2833(line 2833) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1710(lines 1710 1715) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L277 CegarLoopResult]: At program point L2767(lines 2767 2899) the Hoare annotation is: true [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1710-1(lines 1710 1715) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1644(lines 1644 1645) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1710-2(lines 1710 1715) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1644-1(lines 1644 1645) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L1710-3(lines 1710 1715) no Hoare annotation was computed. [2020-11-28 02:58:35,756 INFO L274 CegarLoopResult]: For program point L3957-1(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957-3(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L2834(lines 2834 2835) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957-2(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L2768(line 2768) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957-5(lines 1596 1619) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L2834-2(lines 2834 2842) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957-4(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,757 INFO L274 CegarLoopResult]: For program point L3957-7(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-6(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-9(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-8(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-11(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-10(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-13(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-12(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-15(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,758 INFO L274 CegarLoopResult]: For program point L3957-14(line 1528) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-17(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-16(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-19(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-18(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-21(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-20(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-23(line 1528) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-22(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,759 INFO L274 CegarLoopResult]: For program point L3957-25(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-24(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-27(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-26(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-29(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-28(lines 1596 1619) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-31(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-30(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-33(lines 1596 1619) no Hoare annotation was computed. [2020-11-28 02:58:35,760 INFO L274 CegarLoopResult]: For program point L3957-32(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3957-35(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3957-34(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3957-37(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L2769(lines 2769 2776) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3957-36(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L1646(lines 1646 1649) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3957-38(lines 3957 3959) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L1646-2(lines 1646 1649) no Hoare annotation was computed. [2020-11-28 02:58:35,761 INFO L274 CegarLoopResult]: For program point L3100(lines 3100 3101) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L3100-2(lines 3100 3106) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L2704(line 2704) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L3497(lines 3497 3509) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L2839(lines 2839 2841) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,762 INFO L274 CegarLoopResult]: For program point L3038(lines 3038 3041) no Hoare annotation was computed. [2020-11-28 02:58:35,766 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,766 INFO L277 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,766 INFO L274 CegarLoopResult]: For program point L3038-2(lines 3038 3041) no Hoare annotation was computed. [2020-11-28 02:58:35,767 INFO L277 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,767 INFO L277 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,767 INFO L277 CegarLoopResult]: At program point L3963-1(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,767 INFO L277 CegarLoopResult]: At program point L3963(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,767 INFO L277 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,767 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-3(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-2(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-5(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-4(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-7(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,768 INFO L277 CegarLoopResult]: At program point L3963-6(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L277 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2020-11-28 02:58:35,769 INFO L277 CegarLoopResult]: At program point L3963-8(lines 3961 3964) the Hoare annotation is: true [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L4162(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L4162-2(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L4162-1(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,769 INFO L274 CegarLoopResult]: For program point L4162-3(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,770 INFO L274 CegarLoopResult]: For program point L2709(line 2709) no Hoare annotation was computed. [2020-11-28 02:58:35,774 INFO L274 CegarLoopResult]: For program point L3966(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,774 INFO L274 CegarLoopResult]: For program point L3966-2(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,774 INFO L274 CegarLoopResult]: For program point L3966-1(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 1789) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L3966-3(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L3966-6(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L1786-2(lines 1786 1789) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L3966-5(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,775 INFO L274 CegarLoopResult]: For program point L3966-8(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,776 INFO L274 CegarLoopResult]: For program point L3966-10(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,776 INFO L274 CegarLoopResult]: For program point L3966-9(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,776 INFO L274 CegarLoopResult]: For program point L3966-12(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,777 INFO L277 CegarLoopResult]: At program point L1522(lines 1522 1532) the Hoare annotation is: true [2020-11-28 02:58:35,778 INFO L274 CegarLoopResult]: For program point L3966-11(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,778 INFO L277 CegarLoopResult]: At program point L1522-1(lines 1522 1532) the Hoare annotation is: true [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L3966-13(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L2844(line 2844) no Hoare annotation was computed. [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L2778(line 2778) no Hoare annotation was computed. [2020-11-28 02:58:35,779 INFO L277 CegarLoopResult]: At program point L1589-1(lines 1589 1620) the Hoare annotation is: true [2020-11-28 02:58:35,779 INFO L277 CegarLoopResult]: At program point L1589-2(lines 1589 1620) the Hoare annotation is: true [2020-11-28 02:58:35,779 INFO L277 CegarLoopResult]: At program point L1854(lines 1848 1855) the Hoare annotation is: true [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L2779(lines 2779 2787) no Hoare annotation was computed. [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L1524(lines 1524 1531) no Hoare annotation was computed. [2020-11-28 02:58:35,779 INFO L274 CegarLoopResult]: For program point L1524-1(lines 1524 1531) no Hoare annotation was computed. [2020-11-28 02:58:35,780 INFO L277 CegarLoopResult]: At program point L1723(lines 1708 1724) the Hoare annotation is: true [2020-11-28 02:58:35,780 INFO L274 CegarLoopResult]: For program point L2714(line 2714) no Hoare annotation was computed. [2020-11-28 02:58:35,780 INFO L277 CegarLoopResult]: At program point L1723-1(lines 1708 1724) the Hoare annotation is: true [2020-11-28 02:58:35,780 INFO L274 CegarLoopResult]: For program point L1525(line 1525) no Hoare annotation was computed. [2020-11-28 02:58:35,780 INFO L274 CegarLoopResult]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2020-11-28 02:58:35,781 INFO L274 CegarLoopResult]: For program point L1525-2(line 1525) no Hoare annotation was computed. [2020-11-28 02:58:35,781 INFO L274 CegarLoopResult]: For program point L1525-3(line 1525) no Hoare annotation was computed. [2020-11-28 02:58:35,781 INFO L274 CegarLoopResult]: For program point L4366(lines 4366 4369) no Hoare annotation was computed. [2020-11-28 02:58:35,781 INFO L274 CegarLoopResult]: For program point L2847(line 2847) no Hoare annotation was computed. [2020-11-28 02:58:35,781 INFO L277 CegarLoopResult]: At program point L3508(lines 3492 3510) the Hoare annotation is: true [2020-11-28 02:58:35,781 INFO L277 CegarLoopResult]: At program point L4499(line 4499) the Hoare annotation is: true [2020-11-28 02:58:35,781 INFO L274 CegarLoopResult]: For program point L3244(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L3244-1(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L2848(lines 2848 2849) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L2848-2(lines 2848 2856) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L1527(line 1527) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L1527-2(line 1527) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L1527-3(line 1527) no Hoare annotation was computed. [2020-11-28 02:58:35,782 INFO L274 CegarLoopResult]: For program point L1527-5(line 1527) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9(lines 3855 3867) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9-1(lines 9 11) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9-2(lines 9 11) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9-4(lines 9 11) no Hoare annotation was computed. [2020-11-28 02:58:35,784 INFO L274 CegarLoopResult]: For program point L9-5(lines 9 11) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L2718(line 2718) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L1529(line 1529) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L1529-1(line 1529) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L277 CegarLoopResult]: At program point L3247-1(lines 3242 3248) the Hoare annotation is: true [2020-11-28 02:58:35,785 INFO L277 CegarLoopResult]: At program point L3247(lines 3242 3248) the Hoare annotation is: true [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L10-2(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L10-4(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,785 INFO L274 CegarLoopResult]: For program point L10-6(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L10-8(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L10-10(line 10) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L277 CegarLoopResult]: At program point L1662(lines 1622 1663) the Hoare annotation is: true [2020-11-28 02:58:35,786 INFO L277 CegarLoopResult]: At program point L1662-1(lines 1622 1663) the Hoare annotation is: true [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174-2(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174-1(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L3117(lines 3117 3119) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174-4(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174-3(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,786 INFO L274 CegarLoopResult]: For program point L4174-6(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L274 CegarLoopResult]: For program point L4174-5(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L274 CegarLoopResult]: For program point L4174-7(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L274 CegarLoopResult]: For program point L2853(lines 2853 2855) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L277 CegarLoopResult]: At program point L4505(line 4505) the Hoare annotation is: true [2020-11-28 02:58:35,787 INFO L277 CegarLoopResult]: At program point L4505-1(line 4505) the Hoare annotation is: true [2020-11-28 02:58:35,787 INFO L274 CegarLoopResult]: For program point L1797(lines 1797 1801) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L274 CegarLoopResult]: For program point L2789(line 2789) no Hoare annotation was computed. [2020-11-28 02:58:35,787 INFO L277 CegarLoopResult]: At program point L1470(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,787 INFO L277 CegarLoopResult]: At program point L1470-1(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,788 INFO L277 CegarLoopResult]: At program point L1470-2(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,788 INFO L277 CegarLoopResult]: At program point L1470-3(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,788 INFO L277 CegarLoopResult]: At program point L1470-4(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,789 INFO L277 CegarLoopResult]: At program point L1470-5(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,789 INFO L277 CegarLoopResult]: At program point L1470-6(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,789 INFO L277 CegarLoopResult]: At program point L1470-7(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,789 INFO L277 CegarLoopResult]: At program point L1470-8(lines 1467 1471) the Hoare annotation is: true [2020-11-28 02:58:35,789 INFO L274 CegarLoopResult]: For program point L2858(line 2858) no Hoare annotation was computed. [2020-11-28 02:58:35,789 INFO L274 CegarLoopResult]: For program point L2792(line 2792) no Hoare annotation was computed. [2020-11-28 02:58:35,789 INFO L274 CegarLoopResult]: For program point L1537-2(lines 1537 1554) no Hoare annotation was computed. [2020-11-28 02:58:35,789 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4255) no Hoare annotation was computed. [2020-11-28 02:58:35,789 INFO L274 CegarLoopResult]: For program point L2793(lines 2793 2801) no Hoare annotation was computed. [2020-11-28 02:58:35,789 INFO L277 CegarLoopResult]: At program point L1670(lines 1670 1685) the Hoare annotation is: true [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L1803(lines 1803 1808) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L1671(line 1671) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L4248(lines 4248 4254) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L2861(line 2861) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 1673) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L277 CegarLoopResult]: At program point L4513(lines 4507 4514) the Hoare annotation is: true [2020-11-28 02:58:35,790 INFO L277 CegarLoopResult]: At program point L4513-1(lines 4507 4514) the Hoare annotation is: true [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L2664(lines 2664 2678) no Hoare annotation was computed. [2020-11-28 02:58:35,790 INFO L274 CegarLoopResult]: For program point L3260(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L2864(line 2864) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L3855(lines 3855 3867) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L4516-1(lines 4516 4522) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L4516(lines 4516 4522) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L3856(lines 3856 3866) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L1676(line 1676) no Hoare annotation was computed. [2020-11-28 02:58:35,791 INFO L274 CegarLoopResult]: For program point L2734(lines 2734 2736) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L277 CegarLoopResult]: At program point L3263(lines 3258 3264) the Hoare annotation is: true [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L2867(line 2867) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L1811(lines 1811 1815) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L1679(line 1679) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L2670-2(lines 2670 2672) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L2670-4(lines 2670 2672) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L277 CegarLoopResult]: At program point L2670-3(lines 2670 2672) the Hoare annotation is: true [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L2803(line 2803) no Hoare annotation was computed. [2020-11-28 02:58:35,792 INFO L274 CegarLoopResult]: For program point L4257-2(lines 4257 4264) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L4257-1(lines 4257 4264) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L2870(line 2870) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L277 CegarLoopResult]: At program point L1814(lines 1775 1833) the Hoare annotation is: true [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L3268(lines 1 4536) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L2806(line 2806) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L1683(line 1683) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L2674-2(lines 2674 2677) no Hoare annotation was computed. [2020-11-28 02:58:35,793 INFO L277 CegarLoopResult]: At program point L2674-3(lines 2674 2677) the Hoare annotation is: true [2020-11-28 02:58:35,793 INFO L277 CegarLoopResult]: At program point L4524(line 4524) the Hoare annotation is: true [2020-11-28 02:58:35,793 INFO L274 CegarLoopResult]: For program point L2873(line 2873) no Hoare annotation was computed. [2020-11-28 02:58:35,794 INFO L277 CegarLoopResult]: At program point L4525(line 4525) the Hoare annotation is: true [2020-11-28 02:58:35,794 INFO L277 CegarLoopResult]: At program point L4525-1(line 4525) the Hoare annotation is: true [2020-11-28 02:58:35,794 INFO L277 CegarLoopResult]: At program point L4526(line 4526) the Hoare annotation is: true [2020-11-28 02:58:35,794 INFO L277 CegarLoopResult]: At program point L3271(lines 3266 3272) the Hoare annotation is: true [2020-11-28 02:58:35,794 INFO L274 CegarLoopResult]: For program point L2809(line 2809) no Hoare annotation was computed. [2020-11-28 02:58:35,794 INFO L277 CegarLoopResult]: At program point L2743(lines 2724 2744) the Hoare annotation is: true [2020-11-28 02:58:35,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:58:35 BoogieIcfgContainer [2020-11-28 02:58:35,807 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 02:58:35,808 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 02:58:35,808 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 02:58:35,809 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 02:58:35,809 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:35" (3/4) ... [2020-11-28 02:58:35,813 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 02:58:35,873 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2020-11-28 02:58:35,876 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2020-11-28 02:58:35,880 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 02:58:35,883 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 02:58:35,887 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 02:58:35,890 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 02:58:36,140 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5b560276-5810-409f-b775-d03706ebb96c/bin/uautomizer/witness.graphml [2020-11-28 02:58:36,140 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 02:58:36,142 INFO L168 Benchmark]: Toolchain (without parser) took 8035.97 ms. Allocated memory was 100.7 MB in the beginning and 234.9 MB in the end (delta: 134.2 MB). Free memory was 68.9 MB in the beginning and 127.9 MB in the end (delta: -59.0 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,142 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:36,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2340.54 ms. Allocated memory was 100.7 MB in the beginning and 142.6 MB in the end (delta: 41.9 MB). Free memory was 68.6 MB in the beginning and 90.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.94 ms. Allocated memory is still 142.6 MB. Free memory was 90.4 MB in the beginning and 77.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,144 INFO L168 Benchmark]: Boogie Preprocessor took 177.54 ms. Allocated memory is still 142.6 MB. Free memory was 77.8 MB in the beginning and 67.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,144 INFO L168 Benchmark]: RCFGBuilder took 4455.07 ms. Allocated memory was 142.6 MB in the beginning and 234.9 MB in the end (delta: 92.3 MB). Free memory was 67.3 MB in the beginning and 86.7 MB in the end (delta: -19.4 MB). Peak memory consumption was 81.3 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,145 INFO L168 Benchmark]: TraceAbstraction took 455.97 ms. Allocated memory is still 234.9 MB. Free memory was 85.7 MB in the beginning and 159.4 MB in the end (delta: -73.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,145 INFO L168 Benchmark]: Witness Printer took 332.29 ms. Allocated memory is still 234.9 MB. Free memory was 159.4 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:36,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2340.54 ms. Allocated memory was 100.7 MB in the beginning and 142.6 MB in the end (delta: 41.9 MB). Free memory was 68.6 MB in the beginning and 90.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 262.94 ms. Allocated memory is still 142.6 MB. Free memory was 90.4 MB in the beginning and 77.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 177.54 ms. Allocated memory is still 142.6 MB. Free memory was 77.8 MB in the beginning and 67.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4455.07 ms. Allocated memory was 142.6 MB in the beginning and 234.9 MB in the end (delta: 92.3 MB). Free memory was 67.3 MB in the beginning and 86.7 MB in the end (delta: -19.4 MB). Peak memory consumption was 81.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 455.97 ms. Allocated memory is still 234.9 MB. Free memory was 85.7 MB in the beginning and 159.4 MB in the end (delta: -73.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Witness Printer took 332.29 ms. Allocated memory is still 234.9 MB. Free memory was 159.4 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4481]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 348 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=348occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 91 NumberOfFragments, 91 HoareAnnotationTreeSize, 91 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 91 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...