./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_p.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03831e02634bf49db572fc7aa4009e470a69eafb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 21:46:18,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 21:46:18,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 21:46:18,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 21:46:18,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 21:46:18,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 21:46:18,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 21:46:18,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 21:46:18,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 21:46:18,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 21:46:18,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 21:46:18,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 21:46:18,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 21:46:18,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 21:46:18,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 21:46:18,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 21:46:18,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 21:46:18,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 21:46:18,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 21:46:18,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 21:46:18,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 21:46:18,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 21:46:18,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 21:46:18,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 21:46:18,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 21:46:18,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 21:46:18,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 21:46:18,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 21:46:18,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 21:46:18,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 21:46:18,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 21:46:18,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 21:46:19,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 21:46:19,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 21:46:19,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 21:46:19,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 21:46:19,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 21:46:19,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 21:46:19,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 21:46:19,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 21:46:19,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 21:46:19,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 21:46:19,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 21:46:19,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 21:46:19,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 21:46:19,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 21:46:19,043 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 21:46:19,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 21:46:19,043 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 21:46:19,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 21:46:19,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 21:46:19,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 21:46:19,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 21:46:19,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 21:46:19,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 21:46:19,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 21:46:19,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 21:46:19,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 21:46:19,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 21:46:19,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 21:46:19,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 21:46:19,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 21:46:19,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 21:46:19,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 21:46:19,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 21:46:19,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 21:46:19,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 21:46:19,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 21:46:19,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 21:46:19,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 21:46:19,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/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(__VERIFIER_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 -> 03831e02634bf49db572fc7aa4009e470a69eafb [2019-11-19 21:46:19,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 21:46:19,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 21:46:19,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 21:46:19,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 21:46:19,203 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 21:46:19,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/../../sv-benchmarks/c/pthread/bigshot_p.i [2019-11-19 21:46:19,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/data/36bcbd46c/3de2b8dc5be145b1a4b9309d96fcb6f6/FLAG146086d18 [2019-11-19 21:46:19,805 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 21:46:19,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/sv-benchmarks/c/pthread/bigshot_p.i [2019-11-19 21:46:19,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/data/36bcbd46c/3de2b8dc5be145b1a4b9309d96fcb6f6/FLAG146086d18 [2019-11-19 21:46:20,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/data/36bcbd46c/3de2b8dc5be145b1a4b9309d96fcb6f6 [2019-11-19 21:46:20,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 21:46:20,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 21:46:20,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 21:46:20,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 21:46:20,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 21:46:20,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd1d39b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20, skipping insertion in model container [2019-11-19 21:46:20,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 21:46:20,104 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 21:46:20,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:46:20,635 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 21:46:20,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:46:20,841 INFO L192 MainTranslator]: Completed translation [2019-11-19 21:46:20,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20 WrapperNode [2019-11-19 21:46:20,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 21:46:20,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 21:46:20,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 21:46:20,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 21:46:20,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 21:46:20,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 21:46:20,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 21:46:20,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 21:46:20,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... [2019-11-19 21:46:20,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 21:46:20,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 21:46:20,942 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 21:46:20,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 21:46:20,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/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 [2019-11-19 21:46:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 21:46:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 21:46:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-19 21:46:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 21:46:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2019-11-19 21:46:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2019-11-19 21:46:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2019-11-19 21:46:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2019-11-19 21:46:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 21:46:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 21:46:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 21:46:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 21:46:21,012 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 21:46:21,354 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 21:46:21,355 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-19 21:46:21,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:46:21 BoogieIcfgContainer [2019-11-19 21:46:21,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 21:46:21,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 21:46:21,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 21:46:21,359 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 21:46:21,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 09:46:20" (1/3) ... [2019-11-19 21:46:21,360 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2887a22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:46:21, skipping insertion in model container [2019-11-19 21:46:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:46:20" (2/3) ... [2019-11-19 21:46:21,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2887a22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:46:21, skipping insertion in model container [2019-11-19 21:46:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:46:21" (3/3) ... [2019-11-19 21:46:21,363 INFO L109 eAbstractionObserver]: Analyzing ICFG bigshot_p.i [2019-11-19 21:46:21,413 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,414 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,414 WARN L315 ript$VariableManager]: TermVariabe thread1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,414 WARN L315 ript$VariableManager]: TermVariabe thread1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,415 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,415 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,415 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,415 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,415 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#ptr.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,416 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#product| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,416 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#sizeOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,416 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#amountOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,416 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,417 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,417 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,417 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,417 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,417 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,418 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,418 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,418 WARN L315 ript$VariableManager]: TermVariabe thread1Thread2of3ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,418 WARN L315 ript$VariableManager]: TermVariabe thread1Thread2of3ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,419 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,419 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,419 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,419 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,420 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#ptr.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,420 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#product| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,420 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#sizeOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,420 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#amountOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,420 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,421 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,421 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,421 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,421 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,422 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread2of3ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,422 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,422 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,422 WARN L315 ript$VariableManager]: TermVariabe thread1Thread3of3ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,423 WARN L315 ript$VariableManager]: TermVariabe thread1Thread3of3ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,423 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,423 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,423 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,424 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,424 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#ptr.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,424 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#product| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,424 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#sizeOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,424 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#amountOfFields| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,425 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,425 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#Ultimate.meminit_#ptr.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,425 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,425 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,426 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,426 WARN L315 ript$VariableManager]: TermVariabe |thread1Thread3of3ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,426 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,427 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,427 WARN L315 ript$VariableManager]: TermVariabe thread2Thread2of3ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,427 WARN L315 ript$VariableManager]: TermVariabe thread2Thread2of3ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,427 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,427 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,428 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,428 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,428 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,428 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,429 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,429 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,429 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,429 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,430 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,430 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,430 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,430 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,430 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,431 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,431 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,431 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,431 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,431 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,432 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,432 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,432 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,432 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,433 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,433 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,433 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,433 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,433 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,434 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,434 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,434 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,434 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread2of3ForFork3_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,435 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,435 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,435 WARN L315 ript$VariableManager]: TermVariabe thread2Thread3of3ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,435 WARN L315 ript$VariableManager]: TermVariabe thread2Thread3of3ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,436 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,436 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,436 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,436 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,436 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,437 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,437 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,437 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,437 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,438 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,438 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,438 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,438 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,438 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,439 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,439 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,439 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,439 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,439 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,440 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,440 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,440 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,440 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,441 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,441 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,441 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,441 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,441 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,442 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,442 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,442 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,442 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,443 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread3of3ForFork5_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,443 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,443 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,443 WARN L315 ript$VariableManager]: TermVariabe thread2Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,443 WARN L315 ript$VariableManager]: TermVariabe thread2Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,444 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,444 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,444 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,444 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,445 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,445 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,445 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,445 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,445 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,446 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,446 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,446 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,446 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,446 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,447 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,447 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,447 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,447 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,448 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,448 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,448 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,448 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,448 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,449 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,449 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,449 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,449 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,449 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,450 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,450 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,450 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#Ultimate.C_strcpy_#t~offset12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,450 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#t~strcpy~res4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,451 WARN L315 ript$VariableManager]: TermVariabe |thread2Thread1of3ForFork1_#t~strcpy~res4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-19 21:46:21,486 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-19 21:46:21,486 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 21:46:21,494 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 21:46:21,504 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 21:46:21,525 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 21:46:21,525 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 21:46:21,526 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 21:46:21,526 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 21:46:21,526 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 21:46:21,526 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 21:46:21,526 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 21:46:21,526 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 21:46:21,547 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 128 places, 134 transitions [2019-11-19 21:46:21,882 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 4001 states. [2019-11-19 21:46:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 4001 states. [2019-11-19 21:46:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 21:46:21,930 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:46:21,931 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:46:21,932 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:46:21,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:46:21,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1564485529, now seen corresponding path program 1 times [2019-11-19 21:46:21,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:46:21,947 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277065013] [2019-11-19 21:46:21,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:46:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:46:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:46:22,289 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277065013] [2019-11-19 21:46:22,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:46:22,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 21:46:22,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694312863] [2019-11-19 21:46:22,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:46:22,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:46:22,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:46:22,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:46:22,313 INFO L87 Difference]: Start difference. First operand 4001 states. Second operand 4 states. [2019-11-19 21:46:22,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:46:22,499 INFO L93 Difference]: Finished difference Result 4175 states and 10624 transitions. [2019-11-19 21:46:22,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:46:22,501 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-11-19 21:46:22,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:46:22,547 INFO L225 Difference]: With dead ends: 4175 [2019-11-19 21:46:22,547 INFO L226 Difference]: Without dead ends: 4155 [2019-11-19 21:46:22,549 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-19 21:46:22,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4155 states. [2019-11-19 21:46:22,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4155 to 4009. [2019-11-19 21:46:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4009 states. [2019-11-19 21:46:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 4009 states and 10365 transitions. [2019-11-19 21:46:22,768 INFO L78 Accepts]: Start accepts. Automaton has 4009 states and 10365 transitions. Word has length 39 [2019-11-19 21:46:22,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:46:22,769 INFO L462 AbstractCegarLoop]: Abstraction has 4009 states and 10365 transitions. [2019-11-19 21:46:22,769 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:46:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 10365 transitions. [2019-11-19 21:46:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 21:46:22,780 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:46:22,780 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:46:22,780 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:46:22,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:46:22,781 INFO L82 PathProgramCache]: Analyzing trace with hash -1677918539, now seen corresponding path program 2 times [2019-11-19 21:46:22,781 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:46:22,781 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601554778] [2019-11-19 21:46:22,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:46:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:46:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:46:22,865 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601554778] [2019-11-19 21:46:22,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:46:22,866 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 21:46:22,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972806863] [2019-11-19 21:46:22,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 21:46:22,868 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:46:22,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 21:46:22,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-19 21:46:22,868 INFO L87 Difference]: Start difference. First operand 4009 states and 10365 transitions. Second operand 5 states. [2019-11-19 21:46:23,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:46:23,129 INFO L93 Difference]: Finished difference Result 4949 states and 12399 transitions. [2019-11-19 21:46:23,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-19 21:46:23,130 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-11-19 21:46:23,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:46:23,166 INFO L225 Difference]: With dead ends: 4949 [2019-11-19 21:46:23,166 INFO L226 Difference]: Without dead ends: 4929 [2019-11-19 21:46:23,167 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-19 21:46:23,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4929 states. [2019-11-19 21:46:23,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4929 to 4252. [2019-11-19 21:46:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2019-11-19 21:46:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 10936 transitions. [2019-11-19 21:46:23,388 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 10936 transitions. Word has length 39 [2019-11-19 21:46:23,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:46:23,391 INFO L462 AbstractCegarLoop]: Abstraction has 4252 states and 10936 transitions. [2019-11-19 21:46:23,391 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 21:46:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 10936 transitions. [2019-11-19 21:46:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 21:46:23,405 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:46:23,406 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:46:23,406 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:46:23,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:46:23,408 INFO L82 PathProgramCache]: Analyzing trace with hash -2099811471, now seen corresponding path program 1 times [2019-11-19 21:46:23,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:46:23,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945175884] [2019-11-19 21:46:23,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:46:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:46:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:46:23,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945175884] [2019-11-19 21:46:23,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:46:23,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 21:46:23,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115799056] [2019-11-19 21:46:23,503 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 21:46:23,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:46:23,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 21:46:23,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-19 21:46:23,504 INFO L87 Difference]: Start difference. First operand 4252 states and 10936 transitions. Second operand 5 states. [2019-11-19 21:46:23,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:46:23,585 INFO L93 Difference]: Finished difference Result 4256 states and 10939 transitions. [2019-11-19 21:46:23,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 21:46:23,586 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-11-19 21:46:23,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:46:23,613 INFO L225 Difference]: With dead ends: 4256 [2019-11-19 21:46:23,614 INFO L226 Difference]: Without dead ends: 4252 [2019-11-19 21:46:23,614 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-19 21:46:23,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4252 states. [2019-11-19 21:46:23,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4252 to 4252. [2019-11-19 21:46:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2019-11-19 21:46:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 10935 transitions. [2019-11-19 21:46:23,737 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 10935 transitions. Word has length 39 [2019-11-19 21:46:23,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:46:23,738 INFO L462 AbstractCegarLoop]: Abstraction has 4252 states and 10935 transitions. [2019-11-19 21:46:23,738 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 21:46:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 10935 transitions. [2019-11-19 21:46:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 21:46:23,751 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:46:23,751 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:46:23,751 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:46:23,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:46:23,751 INFO L82 PathProgramCache]: Analyzing trace with hash -324945906, now seen corresponding path program 1 times [2019-11-19 21:46:23,751 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:46:23,752 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386168979] [2019-11-19 21:46:23,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:46:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:46:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:46:23,872 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 21:46:23,872 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-19 21:46:23,909 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,910 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,910 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,911 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,911 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,911 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,912 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,912 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,912 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,913 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,913 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,913 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,914 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,914 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,915 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,915 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,915 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,916 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,921 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,922 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,922 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,923 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,925 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,928 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,928 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,928 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,929 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,929 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,930 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,931 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,931 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,936 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,936 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,937 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,938 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,939 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,939 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,939 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,940 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,940 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,941 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,945 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,945 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:23,979 INFO L304 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2019-11-19 21:46:23,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 09:46:23 BasicIcfg [2019-11-19 21:46:23,982 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 21:46:23,982 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 21:46:23,982 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 21:46:23,983 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 21:46:23,983 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:46:21" (3/4) ... [2019-11-19 21:46:23,985 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-19 21:46:24,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,022 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 21:46:24,086 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a848c5b3-e7ba-4526-9a6e-f40d1cdfbd9f/bin/uautomizer/witness.graphml [2019-11-19 21:46:24,086 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 21:46:24,088 INFO L168 Benchmark]: Toolchain (without parser) took 4044.79 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 279.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -156.9 MB). Peak memory consumption was 122.5 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,088 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:46:24,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,090 INFO L168 Benchmark]: Boogie Preprocessor took 29.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:46:24,090 INFO L168 Benchmark]: RCFGBuilder took 414.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,091 INFO L168 Benchmark]: TraceAbstraction took 2625.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 134.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -81.6 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,091 INFO L168 Benchmark]: Witness Printer took 103.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-11-19 21:46:24,098 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 798.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 414.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2625.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 134.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -81.6 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. * Witness Printer took 103.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1088]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1089] 0 char *v; VAL [v={0:0}] [L1102] 0 pthread_t t1, t2; VAL [v={0:0}] [L1103] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [v={0:0}] [L1104] FCALL, FORK 0 pthread_create(&t2, 0, thread2, 0) VAL [v={0:0}] [L1097] COND FALSE 2 !(\read(*v)) VAL [v={0:0}] [L1098] 2 return 0; VAL [v={0:0}] [L1092] 1 v = calloc(8, sizeof(char)) VAL [v={3:0}] [L1093] 1 return 0; VAL [v={3:0}] [L1105] 0 \read(t1) VAL [v={3:0}] [L1105] FCALL, JOIN 1 pthread_join(t1, 0) VAL [v={3:0}] [L1106] 0 \read(t2) VAL [v={3:0}] [L1106] FCALL, JOIN 2 pthread_join(t2, 0) VAL [v={3:0}] [L1107] 0 !v || v[0] == 'B' VAL [v={3:0}] [L1107] EXPR 0 v[0] VAL [v={3:0}] [L1107] 0 !v || v[0] == 'B' VAL [v={3:0}] [L1088] COND TRUE 0 !expression VAL [v={3:0}] [L1088] 0 __VERIFIER_error() VAL [v={3:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 9 procedures, 141 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.4s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 530 SDtfs, 453 SDslu, 1021 SDs, 0 SdLazy, 125 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4252occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 3 MinimizatonAttempts, 823 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 158 NumberOfCodeBlocks, 158 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 114 ConstructedInterpolants, 0 QuantifiedInterpolants, 9842 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...