./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.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_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/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 bd6527eb867b1bd1afee0e57c6eb8a859caff4c5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:20:50,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:20:50,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:20:50,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:20:50,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:20:50,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:20:50,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:20:50,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:20:50,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:20:50,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:20:50,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:20:50,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:20:50,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:20:50,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:20:50,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:20:50,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:20:50,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:20:50,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:20:50,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:20:50,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:20:50,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:20:50,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:20:50,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:20:50,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:20:50,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:20:50,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:20:50,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:20:50,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:20:50,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:20:50,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:20:50,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:20:50,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:20:50,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:20:50,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:20:50,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:20:50,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:20:50,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:20:50,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:20:50,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:20:50,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:20:50,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:20:50,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 21:20:51,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:20:51,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:20:51,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:20:51,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:20:51,021 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:20:51,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:20:51,021 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:20:51,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:20:51,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:20:51,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:20:51,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:20:51,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:20:51,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:20:51,023 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:20:51,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:20:51,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:20:51,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:20:51,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:20:51,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:20:51,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:20:51,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:20:51,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:20:51,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:20:51,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:20:51,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:20:51,026 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:20:51,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:20:51,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:20:51,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:20:51,027 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_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd6527eb867b1bd1afee0e57c6eb8a859caff4c5 [2020-11-29 21:20:51,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:20:51,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:20:51,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:20:51,307 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:20:51,308 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:20:51,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2020-11-29 21:20:51,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/data/8c38ea2e1/3789911377f34759807fdcad62db247f/FLAG50604f17e [2020-11-29 21:20:52,128 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:20:52,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb.i [2020-11-29 21:20:52,168 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/data/8c38ea2e1/3789911377f34759807fdcad62db247f/FLAG50604f17e [2020-11-29 21:20:52,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/data/8c38ea2e1/3789911377f34759807fdcad62db247f [2020-11-29 21:20:52,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:20:52,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:20:52,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:20:52,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:20:52,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:20:52,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:20:52" (1/1) ... [2020-11-29 21:20:52,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad3fd51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:52, skipping insertion in model container [2020-11-29 21:20:52,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:20:52" (1/1) ... [2020-11-29 21:20:52,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:20:52,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:20:53,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:20:53,786 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:20:54,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:20:54,533 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:20:54,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54 WrapperNode [2020-11-29 21:20:54,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:20:54,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:20:54,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:20:54,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:20:54,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:20:54,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:20:54,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:20:54,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:20:54,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... [2020-11-29 21:20:54,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:20:54,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:20:54,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:20:54,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:20:54,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/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 [2020-11-29 21:20:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:20:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 21:20:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:20:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:20:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:20:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:20:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:20:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 21:20:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:20:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:20:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:20:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:20:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:20:59,633 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:20:59,633 INFO L298 CfgBuilder]: Removed 497 assume(true) statements. [2020-11-29 21:20:59,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:20:59 BoogieIcfgContainer [2020-11-29 21:20:59,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:20:59,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 21:20:59,637 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 21:20:59,641 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 21:20:59,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 09:20:52" (1/3) ... [2020-11-29 21:20:59,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664f5ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 09:20:59, skipping insertion in model container [2020-11-29 21:20:59,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:20:54" (2/3) ... [2020-11-29 21:20:59,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@664f5ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 09:20:59, skipping insertion in model container [2020-11-29 21:20:59,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:20:59" (3/3) ... [2020-11-29 21:20:59,645 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inb.i [2020-11-29 21:20:59,657 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 21:20:59,663 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-11-29 21:20:59,677 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-11-29 21:20:59,724 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 21:20:59,725 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 21:20:59,725 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 21:20:59,725 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 21:20:59,725 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 21:20:59,726 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 21:20:59,726 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 21:20:59,726 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 21:20:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-11-29 21:20:59,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 21:20:59,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 348 states. [2020-11-29 21:21:00,016 INFO L274 CegarLoopResult]: For program point L2810(line 2810) no Hoare annotation was computed. [2020-11-29 21:21:00,016 INFO L277 CegarLoopResult]: At program point L3867(lines 3845 3868) the Hoare annotation is: true [2020-11-29 21:21:00,017 INFO L277 CegarLoopResult]: At program point L1687(lines 1665 1688) the Hoare annotation is: true [2020-11-29 21:21:00,017 INFO L274 CegarLoopResult]: For program point L2678(lines 2678 2720) no Hoare annotation was computed. [2020-11-29 21:21:00,017 INFO L274 CegarLoopResult]: For program point L2877(line 2877) no Hoare annotation was computed. [2020-11-29 21:21:00,017 INFO L274 CegarLoopResult]: For program point L2811(lines 2811 2819) no Hoare annotation was computed. [2020-11-29 21:21:00,017 INFO L277 CegarLoopResult]: At program point L3935(lines 3924 3936) the Hoare annotation is: true [2020-11-29 21:21:00,017 INFO L274 CegarLoopResult]: For program point L2880(line 2880) no Hoare annotation was computed. [2020-11-29 21:21:00,017 INFO L274 CegarLoopResult]: For program point L2682-1(lines 2682 2719) no Hoare annotation was computed. [2020-11-29 21:21:00,017 INFO L277 CegarLoopResult]: At program point L2682-3(lines 2682 2719) the Hoare annotation is: true [2020-11-29 21:21:00,017 INFO L277 CegarLoopResult]: At program point L3938(lines 1 4534) the Hoare annotation is: true [2020-11-29 21:21:00,018 INFO L277 CegarLoopResult]: At program point L3938-1(lines 1 4534) the Hoare annotation is: true [2020-11-29 21:21:00,018 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1660) no Hoare annotation was computed. [2020-11-29 21:21:00,019 INFO L274 CegarLoopResult]: For program point L1626-2(lines 1626 1660) no Hoare annotation was computed. [2020-11-29 21:21:00,019 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1586) no Hoare annotation was computed. [2020-11-29 21:21:00,019 INFO L274 CegarLoopResult]: For program point L1626-3(lines 1626 1660) no Hoare annotation was computed. [2020-11-29 21:21:00,019 INFO L274 CegarLoopResult]: For program point L1560-1(lines 1560 1586) no Hoare annotation was computed. [2020-11-29 21:21:00,019 INFO L274 CegarLoopResult]: For program point L1626-5(lines 1626 1660) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L1693(lines 1693 1696) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L1693-1(lines 1693 1696) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534-3(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534-4(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534-1(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534-2(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4534-7(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,020 INFO L274 CegarLoopResult]: For program point L4270(lines 4270 4273) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4534-8(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4534-5(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4534-6(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4270-3(lines 4270 4273) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4534-11(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4270-4(lines 4270 4273) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4270-1(lines 4270 4273) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4534-9(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,021 INFO L274 CegarLoopResult]: For program point L4270-2(lines 4270 4273) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4534-10(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L2883(line 2883) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L277 CegarLoopResult]: At program point L2685(lines 2685 2718) the Hoare annotation is: true [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L2686(line 2686) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4206(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4206-3(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4206-4(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4206-1(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,022 INFO L274 CegarLoopResult]: For program point L4206-2(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4206-5(lines 4206 4213) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L2886(line 2886) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208-1(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208-2(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208-5(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208-3(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L4208-4(lines 4208 4212) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L1698(lines 1698 1699) no Hoare annotation was computed. [2020-11-29 21:21:00,023 INFO L274 CegarLoopResult]: For program point L1698-1(lines 1698 1699) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1651) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1698-2(lines 1698 1699) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1632-1(lines 1632 1651) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1698-3(lines 1698 1699) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1632-2(lines 1632 1651) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L1632-3(lines 1632 1651) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L277 CegarLoopResult]: At program point L1831(lines 1775 1833) the Hoare annotation is: true [2020-11-29 21:21:00,024 INFO L274 CegarLoopResult]: For program point L2822(line 2822) no Hoare annotation was computed. [2020-11-29 21:21:00,024 INFO L277 CegarLoopResult]: At program point L1832(lines 1774 1833) the Hoare annotation is: true [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L2889(line 2889) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L1767(lines 1767 1772) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L2758(lines 2758 2760) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L2825(line 2825) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L4215(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L4215-1(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L4215-4(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,025 INFO L274 CegarLoopResult]: For program point L4215-5(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,026 INFO L274 CegarLoopResult]: For program point L4215-2(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,026 INFO L274 CegarLoopResult]: For program point L4215-3(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,030 INFO L274 CegarLoopResult]: For program point L4215-6(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,030 INFO L274 CegarLoopResult]: For program point L4215-7(lines 4215 4222) no Hoare annotation was computed. [2020-11-29 21:21:00,030 INFO L274 CegarLoopResult]: For program point L2828(line 2828) no Hoare annotation was computed. [2020-11-29 21:21:00,031 INFO L277 CegarLoopResult]: At program point L1705(lines 1690 1706) the Hoare annotation is: true [2020-11-29 21:21:00,031 INFO L277 CegarLoopResult]: At program point L1705-1(lines 1690 1706) the Hoare annotation is: true [2020-11-29 21:21:00,031 INFO L274 CegarLoopResult]: For program point L2895(line 2895) no Hoare annotation was computed. [2020-11-29 21:21:00,031 INFO L274 CegarLoopResult]: For program point L2697(line 2697) no Hoare annotation was computed. [2020-11-29 21:21:00,031 INFO L277 CegarLoopResult]: At program point L1508(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,032 INFO L277 CegarLoopResult]: At program point L1508-1(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,033 INFO L277 CegarLoopResult]: At program point L1508-2(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,037 INFO L277 CegarLoopResult]: At program point L4481-2(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,037 INFO L277 CegarLoopResult]: At program point L1508-3(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,037 INFO L277 CegarLoopResult]: At program point L4481-3(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,037 INFO L277 CegarLoopResult]: At program point L1508-4(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,038 INFO L277 CegarLoopResult]: At program point L4481(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,038 INFO L277 CegarLoopResult]: At program point L1508-5(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,039 INFO L277 CegarLoopResult]: At program point L4481-1(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,039 INFO L277 CegarLoopResult]: At program point L1508-6(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,039 INFO L277 CegarLoopResult]: At program point L4481-6(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,039 INFO L277 CegarLoopResult]: At program point L1508-7(lines 1506 1509) the Hoare annotation is: true [2020-11-29 21:21:00,040 INFO L277 CegarLoopResult]: At program point L4481-7(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,040 INFO L277 CegarLoopResult]: At program point L4481-4(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,044 INFO L277 CegarLoopResult]: At program point L4481-5(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,044 INFO L274 CegarLoopResult]: For program point L4217-2(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,044 INFO L277 CegarLoopResult]: At program point L4481-10(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,044 INFO L274 CegarLoopResult]: For program point L4217-3(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,045 INFO L277 CegarLoopResult]: At program point L4481-11(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,045 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,045 INFO L277 CegarLoopResult]: At program point L4481-8(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,046 INFO L274 CegarLoopResult]: For program point L4217-1(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,046 INFO L277 CegarLoopResult]: At program point L4481-9(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,046 INFO L274 CegarLoopResult]: For program point L4217-6(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,046 INFO L277 CegarLoopResult]: At program point L4481-14(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,046 INFO L274 CegarLoopResult]: For program point L4217-7(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,046 INFO L277 CegarLoopResult]: At program point L4481-15(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,047 INFO L274 CegarLoopResult]: For program point L4217-4(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,047 INFO L277 CegarLoopResult]: At program point L4481-12(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,047 INFO L274 CegarLoopResult]: For program point L4217-5(lines 4217 4221) no Hoare annotation was computed. [2020-11-29 21:21:00,047 INFO L277 CegarLoopResult]: At program point L4481-13(lines 4479 4482) the Hoare annotation is: true [2020-11-29 21:21:00,047 INFO L274 CegarLoopResult]: For program point L4152(lines 4152 4156) no Hoare annotation was computed. [2020-11-29 21:21:00,047 INFO L274 CegarLoopResult]: For program point L4152-2(lines 4152 4156) no Hoare annotation was computed. [2020-11-29 21:21:00,047 INFO L274 CegarLoopResult]: For program point L4152-1(lines 4152 4156) no Hoare annotation was computed. [2020-11-29 21:21:00,048 INFO L274 CegarLoopResult]: For program point L2831(line 2831) no Hoare annotation was computed. [2020-11-29 21:21:00,048 INFO L277 CegarLoopResult]: At program point L2765(lines 2765 2897) the Hoare annotation is: true [2020-11-29 21:21:00,048 INFO L274 CegarLoopResult]: For program point L1642-2(lines 1642 1650) no Hoare annotation was computed. [2020-11-29 21:21:00,048 INFO L277 CegarLoopResult]: At program point L1642-3(lines 1642 1650) the Hoare annotation is: true [2020-11-29 21:21:00,048 INFO L274 CegarLoopResult]: For program point L1642-7(lines 1642 1650) no Hoare annotation was computed. [2020-11-29 21:21:00,048 INFO L277 CegarLoopResult]: At program point L1642-8(lines 1642 1650) the Hoare annotation is: true [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L2832(lines 2832 2833) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L2766(line 2766) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L2832-2(lines 2832 2840) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L2767(lines 2767 2774) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L1710(lines 1710 1715) no Hoare annotation was computed. [2020-11-29 21:21:00,049 INFO L274 CegarLoopResult]: For program point L1710-1(lines 1710 1715) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L1644(lines 1644 1645) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L1710-2(lines 1710 1715) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L1644-1(lines 1644 1645) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L1710-3(lines 1710 1715) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L3098(lines 3098 3099) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L3098-2(lines 3098 3104) no Hoare annotation was computed. [2020-11-29 21:21:00,050 INFO L274 CegarLoopResult]: For program point L2702(line 2702) no Hoare annotation was computed. [2020-11-29 21:21:00,051 INFO L274 CegarLoopResult]: For program point L3495(lines 3495 3507) no Hoare annotation was computed. [2020-11-29 21:21:00,051 INFO L274 CegarLoopResult]: For program point L3958(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,051 INFO L274 CegarLoopResult]: For program point L3958-2(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,051 INFO L274 CegarLoopResult]: For program point L3958-1(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-4(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-3(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-6(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-5(lines 1596 1619) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-8(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L1646(lines 1646 1649) no Hoare annotation was computed. [2020-11-29 21:21:00,052 INFO L274 CegarLoopResult]: For program point L3958-7(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L3958-10(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L1646-2(lines 1646 1649) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L3958-9(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L3958-12(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L3958-11(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,053 INFO L274 CegarLoopResult]: For program point L3958-14(line 1528) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-13(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-16(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-15(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-18(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-17(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-20(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,054 INFO L274 CegarLoopResult]: For program point L3958-19(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,055 INFO L274 CegarLoopResult]: For program point L3958-22(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,055 INFO L274 CegarLoopResult]: For program point L3958-21(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,055 INFO L274 CegarLoopResult]: For program point L3958-24(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,056 INFO L274 CegarLoopResult]: For program point L3958-23(line 1528) no Hoare annotation was computed. [2020-11-29 21:21:00,056 INFO L274 CegarLoopResult]: For program point L3958-26(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,056 INFO L274 CegarLoopResult]: For program point L3958-25(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,056 INFO L274 CegarLoopResult]: For program point L3958-28(lines 1596 1619) no Hoare annotation was computed. [2020-11-29 21:21:00,056 INFO L274 CegarLoopResult]: For program point L3958-27(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-30(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-29(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-32(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-31(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-34(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-33(lines 1596 1619) no Hoare annotation was computed. [2020-11-29 21:21:00,057 INFO L274 CegarLoopResult]: For program point L3958-36(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L3958-35(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L3958-38(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L3958-37(lines 3958 3960) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L2837(lines 2837 2839) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L3036(lines 3036 3039) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L3036-2(lines 3036 3039) no Hoare annotation was computed. [2020-11-29 21:21:00,058 INFO L274 CegarLoopResult]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L4160(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L4160-2(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L4160-1(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L4160-3(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L2707(line 2707) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,059 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,060 INFO L277 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,060 INFO L277 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,060 INFO L277 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,061 INFO L277 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,061 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,061 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,062 INFO L277 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,062 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,062 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,063 INFO L277 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2020-11-29 21:21:00,063 INFO L274 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,063 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,063 INFO L277 CegarLoopResult]: At program point L3964(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,063 INFO L277 CegarLoopResult]: At program point L3964-2(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-1(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-4(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-3(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-6(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-5(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-8(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,064 INFO L277 CegarLoopResult]: At program point L3964-7(lines 3962 3965) the Hoare annotation is: true [2020-11-29 21:21:00,066 INFO L274 CegarLoopResult]: For program point L2842(line 2842) no Hoare annotation was computed. [2020-11-29 21:21:00,069 INFO L274 CegarLoopResult]: For program point L2776(line 2776) no Hoare annotation was computed. [2020-11-29 21:21:00,069 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 1789) no Hoare annotation was computed. [2020-11-29 21:21:00,069 INFO L274 CegarLoopResult]: For program point L1786-2(lines 1786 1789) no Hoare annotation was computed. [2020-11-29 21:21:00,070 INFO L274 CegarLoopResult]: For program point L2777(lines 2777 2785) no Hoare annotation was computed. [2020-11-29 21:21:00,070 INFO L277 CegarLoopResult]: At program point L1522(lines 1522 1532) the Hoare annotation is: true [2020-11-29 21:21:00,071 INFO L277 CegarLoopResult]: At program point L1522-1(lines 1522 1532) the Hoare annotation is: true [2020-11-29 21:21:00,071 INFO L274 CegarLoopResult]: For program point L3967-1(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,071 INFO L274 CegarLoopResult]: For program point L3967(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,071 INFO L274 CegarLoopResult]: For program point L3967-3(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,071 INFO L274 CegarLoopResult]: For program point L3967-2(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,071 INFO L274 CegarLoopResult]: For program point L3967-5(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,072 INFO L274 CegarLoopResult]: For program point L2712(line 2712) no Hoare annotation was computed. [2020-11-29 21:21:00,072 INFO L274 CegarLoopResult]: For program point L3967-6(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,075 INFO L274 CegarLoopResult]: For program point L3967-9(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,076 INFO L274 CegarLoopResult]: For program point L3967-8(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,076 INFO L274 CegarLoopResult]: For program point L3967-11(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,076 INFO L274 CegarLoopResult]: For program point L3967-10(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,076 INFO L277 CegarLoopResult]: At program point L1589-1(lines 1589 1620) the Hoare annotation is: true [2020-11-29 21:21:00,076 INFO L277 CegarLoopResult]: At program point L1589-2(lines 1589 1620) the Hoare annotation is: true [2020-11-29 21:21:00,076 INFO L274 CegarLoopResult]: For program point L3967-13(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,076 INFO L274 CegarLoopResult]: For program point L3967-12(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,077 INFO L274 CegarLoopResult]: For program point L4364(lines 4364 4367) no Hoare annotation was computed. [2020-11-29 21:21:00,077 INFO L277 CegarLoopResult]: At program point L1854(lines 1848 1855) the Hoare annotation is: true [2020-11-29 21:21:00,077 INFO L274 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-11-29 21:21:00,077 INFO L274 CegarLoopResult]: For program point L1524(lines 1524 1531) no Hoare annotation was computed. [2020-11-29 21:21:00,077 INFO L277 CegarLoopResult]: At program point L3506(lines 3490 3508) the Hoare annotation is: true [2020-11-29 21:21:00,077 INFO L274 CegarLoopResult]: For program point L1524-1(lines 1524 1531) no Hoare annotation was computed. [2020-11-29 21:21:00,078 INFO L277 CegarLoopResult]: At program point L4497(line 4497) the Hoare annotation is: true [2020-11-29 21:21:00,078 INFO L274 CegarLoopResult]: For program point L3242(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,078 INFO L274 CegarLoopResult]: For program point L3242-1(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,079 INFO L274 CegarLoopResult]: For program point L2846(lines 2846 2847) no Hoare annotation was computed. [2020-11-29 21:21:00,079 INFO L274 CegarLoopResult]: For program point L2846-2(lines 2846 2854) no Hoare annotation was computed. [2020-11-29 21:21:00,079 INFO L277 CegarLoopResult]: At program point L1723(lines 1708 1724) the Hoare annotation is: true [2020-11-29 21:21:00,079 INFO L277 CegarLoopResult]: At program point L1723-1(lines 1708 1724) the Hoare annotation is: true [2020-11-29 21:21:00,079 INFO L274 CegarLoopResult]: For program point L1525(line 1525) no Hoare annotation was computed. [2020-11-29 21:21:00,079 INFO L274 CegarLoopResult]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2020-11-29 21:21:00,079 INFO L274 CegarLoopResult]: For program point L1525-2(line 1525) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L1525-3(line 1525) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L2716(line 2716) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L1527(line 1527) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L1527-2(line 1527) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L1527-3(line 1527) no Hoare annotation was computed. [2020-11-29 21:21:00,080 INFO L274 CegarLoopResult]: For program point L1527-5(line 1527) no Hoare annotation was computed. [2020-11-29 21:21:00,082 INFO L277 CegarLoopResult]: At program point L3245-1(lines 3240 3246) the Hoare annotation is: true [2020-11-29 21:21:00,082 INFO L277 CegarLoopResult]: At program point L3245(lines 3240 3246) the Hoare annotation is: true [2020-11-29 21:21:00,082 INFO L274 CegarLoopResult]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2020-11-29 21:21:00,082 INFO L274 CegarLoopResult]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9(lines 3853 3865) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9-1(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9-2(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9-4(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L9-5(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L1529(line 1529) no Hoare annotation was computed. [2020-11-29 21:21:00,083 INFO L274 CegarLoopResult]: For program point L1529-1(line 1529) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L4172(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L4172-2(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L4172-1(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L3115(lines 3115 3117) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L4172-4(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,084 INFO L274 CegarLoopResult]: For program point L10-2(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L4172-3(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L4172-6(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L10-4(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L4172-5(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L10-6(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L4172-7(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L2851(lines 2851 2853) no Hoare annotation was computed. [2020-11-29 21:21:00,085 INFO L274 CegarLoopResult]: For program point L10-8(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,086 INFO L274 CegarLoopResult]: For program point L10-10(line 10) no Hoare annotation was computed. [2020-11-29 21:21:00,086 INFO L277 CegarLoopResult]: At program point L1662(lines 1622 1663) the Hoare annotation is: true [2020-11-29 21:21:00,086 INFO L277 CegarLoopResult]: At program point L1662-1(lines 1622 1663) the Hoare annotation is: true [2020-11-29 21:21:00,086 INFO L277 CegarLoopResult]: At program point L4503(line 4503) the Hoare annotation is: true [2020-11-29 21:21:00,086 INFO L277 CegarLoopResult]: At program point L4503-1(line 4503) the Hoare annotation is: true [2020-11-29 21:21:00,086 INFO L274 CegarLoopResult]: For program point L2787(line 2787) no Hoare annotation was computed. [2020-11-29 21:21:00,086 INFO L274 CegarLoopResult]: For program point L1797(lines 1797 1801) no Hoare annotation was computed. [2020-11-29 21:21:00,087 INFO L274 CegarLoopResult]: For program point L2856(line 2856) no Hoare annotation was computed. [2020-11-29 21:21:00,087 INFO L274 CegarLoopResult]: For program point L2790(line 2790) no Hoare annotation was computed. [2020-11-29 21:21:00,087 INFO L274 CegarLoopResult]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2020-11-29 21:21:00,087 INFO L274 CegarLoopResult]: For program point L2791(lines 2791 2799) no Hoare annotation was computed. [2020-11-29 21:21:00,087 INFO L277 CegarLoopResult]: At program point L1470(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,087 INFO L277 CegarLoopResult]: At program point L1470-1(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,087 INFO L277 CegarLoopResult]: At program point L1470-2(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-3(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-4(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-5(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-6(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-7(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L277 CegarLoopResult]: At program point L1470-8(lines 1467 1471) the Hoare annotation is: true [2020-11-29 21:21:00,088 INFO L274 CegarLoopResult]: For program point L1537-2(lines 1537 1554) no Hoare annotation was computed. [2020-11-29 21:21:00,089 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4252) no Hoare annotation was computed. [2020-11-29 21:21:00,089 INFO L274 CegarLoopResult]: For program point L2859(line 2859) no Hoare annotation was computed. [2020-11-29 21:21:00,089 INFO L277 CegarLoopResult]: At program point L1670(lines 1670 1685) the Hoare annotation is: true [2020-11-29 21:21:00,089 INFO L277 CegarLoopResult]: At program point L4511(lines 4505 4512) the Hoare annotation is: true [2020-11-29 21:21:00,089 INFO L277 CegarLoopResult]: At program point L4511-1(lines 4505 4512) the Hoare annotation is: true [2020-11-29 21:21:00,089 INFO L274 CegarLoopResult]: For program point L1803(lines 1803 1808) no Hoare annotation was computed. [2020-11-29 21:21:00,089 INFO L274 CegarLoopResult]: For program point L2662(lines 2662 2676) no Hoare annotation was computed. [2020-11-29 21:21:00,089 INFO L274 CegarLoopResult]: For program point L1671(line 1671) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 1673) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L3258(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L2862(line 2862) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L3853(lines 3853 3865) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L4514(lines 4514 4520) no Hoare annotation was computed. [2020-11-29 21:21:00,090 INFO L274 CegarLoopResult]: For program point L4514-1(lines 4514 4520) no Hoare annotation was computed. [2020-11-29 21:21:00,091 INFO L274 CegarLoopResult]: For program point L3854(lines 3854 3864) no Hoare annotation was computed. [2020-11-29 21:21:00,091 INFO L274 CegarLoopResult]: For program point L2732(lines 2732 2734) no Hoare annotation was computed. [2020-11-29 21:21:00,091 INFO L277 CegarLoopResult]: At program point L3261(lines 3256 3262) the Hoare annotation is: true [2020-11-29 21:21:00,091 INFO L274 CegarLoopResult]: For program point L2865(line 2865) no Hoare annotation was computed. [2020-11-29 21:21:00,091 INFO L274 CegarLoopResult]: For program point L1676(line 1676) no Hoare annotation was computed. [2020-11-29 21:21:00,091 INFO L274 CegarLoopResult]: For program point L2668-2(lines 2668 2670) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L2668-4(lines 2668 2670) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L277 CegarLoopResult]: At program point L2668-3(lines 2668 2670) the Hoare annotation is: true [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L2801(line 2801) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L4255-1(lines 4255 4262) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L4255-2(lines 4255 4262) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L2868(line 2868) no Hoare annotation was computed. [2020-11-29 21:21:00,092 INFO L274 CegarLoopResult]: For program point L1811(lines 1811 1815) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L274 CegarLoopResult]: For program point L1679(line 1679) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L274 CegarLoopResult]: For program point L3266(lines 1 4534) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L274 CegarLoopResult]: For program point L2804(line 2804) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L274 CegarLoopResult]: For program point L2672-2(lines 2672 2675) no Hoare annotation was computed. [2020-11-29 21:21:00,093 INFO L277 CegarLoopResult]: At program point L2672-3(lines 2672 2675) the Hoare annotation is: true [2020-11-29 21:21:00,093 INFO L277 CegarLoopResult]: At program point L4522(line 4522) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L277 CegarLoopResult]: At program point L1814(lines 1775 1833) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L274 CegarLoopResult]: For program point L2871(line 2871) no Hoare annotation was computed. [2020-11-29 21:21:00,094 INFO L277 CegarLoopResult]: At program point L4523(line 4523) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L277 CegarLoopResult]: At program point L4523-1(line 4523) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L274 CegarLoopResult]: For program point L1683(line 1683) no Hoare annotation was computed. [2020-11-29 21:21:00,094 INFO L277 CegarLoopResult]: At program point L4524(line 4524) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L277 CegarLoopResult]: At program point L3269(lines 3264 3270) the Hoare annotation is: true [2020-11-29 21:21:00,094 INFO L274 CegarLoopResult]: For program point L2807(line 2807) no Hoare annotation was computed. [2020-11-29 21:21:00,095 INFO L277 CegarLoopResult]: At program point L2741(lines 2722 2742) the Hoare annotation is: true [2020-11-29 21:21:00,095 INFO L274 CegarLoopResult]: For program point L2874(line 2874) no Hoare annotation was computed. [2020-11-29 21:21:00,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 09:21:00 BoogieIcfgContainer [2020-11-29 21:21:00,115 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 21:21:00,116 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:21:00,116 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:21:00,117 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:21:00,118 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:20:59" (3/4) ... [2020-11-29 21:21:00,121 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 21:21:00,184 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2020-11-29 21:21:00,191 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2020-11-29 21:21:00,194 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-29 21:21:00,198 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-29 21:21:00,201 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 21:21:00,205 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 21:21:00,437 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_25f6c17f-c903-4792-8eaa-b497ca3a2c2f/bin/uautomizer/witness.graphml [2020-11-29 21:21:00,437 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:21:00,440 INFO L168 Benchmark]: Toolchain (without parser) took 8194.50 ms. Allocated memory was 96.5 MB in the beginning and 237.0 MB in the end (delta: 140.5 MB). Free memory was 59.7 MB in the beginning and 75.1 MB in the end (delta: -15.4 MB). Peak memory consumption was 125.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,440 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory is still 33.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:21:00,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2285.12 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 59.5 MB in the beginning and 68.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 276.76 ms. Allocated memory is still 136.3 MB. Free memory was 68.7 MB in the beginning and 56.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,442 INFO L168 Benchmark]: Boogie Preprocessor took 139.01 ms. Allocated memory is still 136.3 MB. Free memory was 56.2 MB in the beginning and 46.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,442 INFO L168 Benchmark]: RCFGBuilder took 4683.27 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 46.7 MB in the beginning and 145.7 MB in the end (delta: -99.0 MB). Peak memory consumption was 84.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,443 INFO L168 Benchmark]: TraceAbstraction took 477.65 ms. Allocated memory is still 237.0 MB. Free memory was 145.7 MB in the beginning and 105.8 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,443 INFO L168 Benchmark]: Witness Printer took 321.71 ms. Allocated memory is still 237.0 MB. Free memory was 105.8 MB in the beginning and 75.1 MB in the end (delta: 30.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:21:00,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory is still 33.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2285.12 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 59.5 MB in the beginning and 68.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 49.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 276.76 ms. Allocated memory is still 136.3 MB. Free memory was 68.7 MB in the beginning and 56.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 139.01 ms. Allocated memory is still 136.3 MB. Free memory was 56.2 MB in the beginning and 46.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4683.27 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 46.7 MB in the beginning and 145.7 MB in the end (delta: -99.0 MB). Peak memory consumption was 84.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 477.65 ms. Allocated memory is still 237.0 MB. Free memory was 145.7 MB in the beginning and 105.8 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Witness Printer took 321.71 ms. Allocated memory is still 237.0 MB. Free memory was 105.8 MB in the beginning and 75.1 MB in the end (delta: 30.7 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: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: 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: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3264]: 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: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: 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: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: 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: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3240]: 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: 4503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2682]: 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: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3240]: 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: 4503]: 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: 2668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3845]: 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: 2672]: 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: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3962]: 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: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: 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...