./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 1b89be727e1b941b152f4b6e505aae7e5221fdd7 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 1b89be727e1b941b152f4b6e505aae7e5221fdd7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:17:39,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:17:39,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:17:39,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:17:39,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:17:39,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:17:39,443 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:17:39,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:17:39,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:17:39,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:17:39,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:17:39,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:17:39,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:17:39,450 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:17:39,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:17:39,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:17:39,452 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:17:39,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:17:39,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:17:39,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:17:39,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:17:39,460 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:17:39,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:17:39,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:17:39,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:17:39,465 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:17:39,466 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:17:39,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:17:39,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:17:39,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:17:39,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:17:39,470 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:17:39,470 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:17:39,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:17:39,471 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:17:39,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:17:39,472 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 05:17:39,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:17:39,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:17:39,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:17:39,487 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:17:39,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:17:39,488 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:17:39,488 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:17:39,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:17:39,489 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:17:39,490 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:17:39,490 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:17:39,490 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:17:39,490 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:17:39,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:17:39,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:17:39,491 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:17:39,491 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:17:39,491 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:17:39,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:17:39,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:17:39,492 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:17:39,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:17:39,492 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:17:39,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:17:39,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:17:39,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:17:39,493 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:17:39,493 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:17:39,493 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:17:39,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:17:39,494 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 -> 1b89be727e1b941b152f4b6e505aae7e5221fdd7 [2018-11-23 05:17:39,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:17:39,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:17:39,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:17:39,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:17:39,540 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:17:39,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:39,593 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/c913d68ca/7548f58851284cb493fb222bceae8c48/FLAGa0d6db258 [2018-11-23 05:17:39,964 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:17:39,965 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:39,973 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/c913d68ca/7548f58851284cb493fb222bceae8c48/FLAGa0d6db258 [2018-11-23 05:17:40,366 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/c913d68ca/7548f58851284cb493fb222bceae8c48 [2018-11-23 05:17:40,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:17:40,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:17:40,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:17:40,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:17:40,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:17:40,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be9f308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40, skipping insertion in model container [2018-11-23 05:17:40,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:17:40,408 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:17:40,619 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:17:40,624 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:17:40,651 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:17:40,725 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:17:40,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40 WrapperNode [2018-11-23 05:17:40,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:17:40,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:17:40,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:17:40,727 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:17:40,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:17:40,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:17:40,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:17:40,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:17:40,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... [2018-11-23 05:17:40,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:17:40,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:17:40,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:17:40,762 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:17:40,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 [2018-11-23 05:17:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:17:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure l_read [2018-11-23 05:17:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure l_read [2018-11-23 05:17:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:17:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:17:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure l_open [2018-11-23 05:17:40,807 INFO L138 BoogieDeclarations]: Found implementation of procedure l_open [2018-11-23 05:17:40,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:17:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:17:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-23 05:17:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2018-11-23 05:17:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2018-11-23 05:17:40,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:17:40,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:17:40,989 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:17:40,989 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 05:17:40,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:40 BoogieIcfgContainer [2018-11-23 05:17:40,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:17:40,990 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:17:40,990 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:17:40,992 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:17:40,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:17:40" (1/3) ... [2018-11-23 05:17:40,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100b3d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:17:40, skipping insertion in model container [2018-11-23 05:17:40,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:40" (2/3) ... [2018-11-23 05:17:40,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100b3d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:17:40, skipping insertion in model container [2018-11-23 05:17:40,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:40" (3/3) ... [2018-11-23 05:17:40,995 INFO L112 eAbstractionObserver]: Analyzing ICFG fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:41,002 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:17:41,008 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:17:41,025 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:17:41,053 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:17:41,054 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:17:41,054 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:17:41,054 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:17:41,054 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:17:41,054 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:17:41,055 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:17:41,055 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:17:41,055 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:17:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2018-11-23 05:17:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 05:17:41,079 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:17:41,080 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:17:41,082 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:17:41,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:17:41,088 INFO L82 PathProgramCache]: Analyzing trace with hash -347422697, now seen corresponding path program 1 times [2018-11-23 05:17:41,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:17:41,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:17:41,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:17:41,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:17:41,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:17:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:17:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:17:41,221 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=106, |#NULL.offset|=101, |#t~string6.base|=107, |#t~string6.offset|=102, |old(#NULL.base)|=106, |old(#NULL.offset)|=101, |old(#t~string6.base)|=107, |old(#t~string6.offset)|=102, |old(~globalState~0)|=104, ~globalState~0=104] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8);~globalState~0 := 0; VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |old(#NULL.base)|=106, |old(#NULL.offset)|=101, |old(#t~string6.base)|=107, |old(#t~string6.offset)|=102, |old(~globalState~0)|=104, ~globalState~0=0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |old(#NULL.base)|=106, |old(#NULL.offset)|=101, |old(#t~string6.base)|=107, |old(#t~string6.offset)|=102, |old(~globalState~0)|=104, ~globalState~0=0] [?] RET #36#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |main_#in~argc|=108, |main_#in~argv.base|=105, |main_#in~argv.offset|=103, |old(~globalState~0)|=0, ~globalState~0=0] [?] ~argc := #in~argc;~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [main_~argc=108, main_~argv.base=105, main_~argv.offset=103, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |main_#in~argc|=108, |main_#in~argv.base|=105, |main_#in~argv.offset|=103, |old(~globalState~0)|=0, ~globalState~0=0] [?] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_open_#in~file.base|=1, |l_open_#in~file.offset|=0, |l_open_#in~flags|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] ~file.base, ~file.offset := #in~file.base, #in~file.offset;~flags := #in~flags;havoc #t~nondet11;~fd~0 := #t~nondet11; VAL [l_open_~fd~0=0, l_open_~file.base=1, l_open_~file.offset=0, l_open_~flags=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_open_#in~file.base|=1, |l_open_#in~file.offset|=0, |l_open_#in~flags|=0, |l_open_#t~nondet11|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] assume !(~fd~0 > 0); VAL [l_open_~fd~0=0, l_open_~file.base=1, l_open_~file.offset=0, l_open_~flags=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_open_#in~file.base|=1, |l_open_#in~file.offset|=0, |l_open_#in~flags|=0, |l_open_#t~nondet11|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] #res := ~fd~0; VAL [l_open_~fd~0=0, l_open_~file.base=1, l_open_~file.offset=0, l_open_~flags=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_open_#in~file.base|=1, |l_open_#in~file.offset|=0, |l_open_#in~flags|=0, |l_open_#res|=0, |l_open_#t~nondet11|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] assume true; VAL [l_open_~fd~0=0, l_open_~file.base=1, l_open_~file.offset=0, l_open_~flags=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_open_#in~file.base|=1, |l_open_#in~file.offset|=0, |l_open_#in~flags|=0, |l_open_#res|=0, |l_open_#t~nondet11|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] RET #40#return; VAL [main_~argc=108, main_~argv.base=105, main_~argv.offset=103, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |main_#in~argc|=108, |main_#in~argv.base|=105, |main_#in~argv.offset|=103, |main_#t~ret7|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~file~0 := #t~ret7;havoc #t~ret7;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100);~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [main_~argc=108, main_~argv.base=105, main_~argv.offset=103, main_~cbuf~0.base=109, main_~cbuf~0.offset=0, main_~file~0=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |main_#in~argc|=108, |main_#in~argv.base|=105, |main_#in~argv.offset|=103, |main_#t~malloc8.base|=109, |main_#t~malloc8.offset|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99); VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_read_#in~cbuf.base|=109, |l_read_#in~cbuf.offset|=0, |l_read_#in~count|=99, |l_read_#in~fd|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] ~fd := #in~fd;~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset;~count := #in~count; VAL [l_read_~cbuf.base=109, l_read_~cbuf.offset=0, l_read_~count=99, l_read_~fd=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_read_#in~cbuf.base|=109, |l_read_#in~cbuf.offset|=0, |l_read_#in~count|=99, |l_read_#in~fd|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] assume !(1 == ~globalState~0); VAL [l_read_~cbuf.base=109, l_read_~cbuf.offset=0, l_read_~count=99, l_read_~fd=0, |#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |l_read_#in~cbuf.base|=109, |l_read_#in~cbuf.offset|=0, |l_read_#in~count|=99, |l_read_#in~fd|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] CALL call __blast_assert(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] assume !false; VAL [|#NULL.base|=0, |#NULL.offset|=0, |#t~string6.base|=1, |#t~string6.offset|=0, |old(~globalState~0)|=0, ~globalState~0=0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=106, #NULL.offset=101, #t~string6.base=107, #t~string6.offset=102, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L1158] call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0); VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file.base, ~file.offset := #in~file.base, #in~file.offset; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1171] assume !(~fd~0 > 0); VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #res=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1154] ensures true; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #res=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0); VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~ret7=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100); [L1159] ~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~malloc8.base=109, #t~malloc8.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~cbuf~0.base=109, ~cbuf~0.offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99); VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~cbuf.base=109, ~cbuf.offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] assume !(1 == ~globalState~0); VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~cbuf.base=109, ~cbuf.offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=106, #NULL.offset=101, #t~string6.base=107, #t~string6.offset=102, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L1158] call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(#NULL.base)=106, old(#NULL.offset)=101, old(#t~string6.base)=107, old(#t~string6.offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0); VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file.base, ~file.offset := #in~file.base, #in~file.offset; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1171] assume !(~fd~0 > 0); VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #res=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1154] ensures true; VAL [#in~file.base=1, #in~file.offset=0, #in~flags=0, #NULL.base=0, #NULL.offset=0, #res=0, #t~nondet11=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~fd~0=0, ~file.base=1, ~file.offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0); VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~ret7=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100); [L1159] ~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [#in~argc=108, #in~argv.base=105, #in~argv.offset=103, #NULL.base=0, #NULL.offset=0, #t~malloc8.base=109, #t~malloc8.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~argc=108, ~argv.base=105, ~argv.offset=103, ~cbuf~0.base=109, ~cbuf~0.offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99); VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~cbuf.base=109, ~cbuf.offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] assume !(1 == ~globalState~0); VAL [#in~cbuf.base=109, #in~cbuf.offset=0, #in~count=99, #in~fd=0, #NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~cbuf.base=109, ~cbuf.offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL.base=0, #NULL.offset=0, #t~string6.base=1, #t~string6.offset=0, old(~globalState~0)=0, ~globalState~0=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=106, #NULL!offset=101, #t~string6!base=107, #t~string6!offset=102, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0); VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1171] COND FALSE !(~fd~0 > 0) VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #res=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6, 0); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~ret7=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~malloc8!base=109, #t~malloc8!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~cbuf~0!base=109, ~cbuf~0!offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99); VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] COND FALSE !(1 == ~globalState~0) VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=106, #NULL!offset=101, #t~string6!base=107, #t~string6!offset=102, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0); VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1171] COND FALSE !(~fd~0 > 0) VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #res=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6, 0); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~ret7=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~malloc8!base=109, #t~malloc8!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~cbuf~0!base=109, ~cbuf~0!offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99); VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] COND FALSE !(1 == ~globalState~0) VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=106, #NULL!offset=101, #t~string6!base=107, #t~string6!offset=102, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0); VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1171] COND FALSE !(~fd~0 > 0) VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #res=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6, 0); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~ret7=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~malloc8!base=109, #t~malloc8!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~cbuf~0!base=109, ~cbuf~0!offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99); VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] COND FALSE !(1 == ~globalState~0) VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=106, #NULL!offset=101, #t~string6!base=107, #t~string6!offset=102, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=104] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8); [L1152] ~globalState~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(#NULL!base)=106, old(#NULL!offset)=101, old(#t~string6!base)=107, old(#t~string6!offset)=102, old(~globalState~0)=104, ~globalState~0=0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, ~globalState~0=0] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0); VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1171] COND FALSE !(~fd~0 > 0) VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1172] #res := ~fd~0; VAL [#in~file!base=1, #in~file!offset=0, #in~flags=0, #NULL!base=0, #NULL!offset=0, #res=0, #t~nondet11=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~fd~0=0, ~file!base=1, ~file!offset=0, ~flags=0, ~globalState~0=0] [L1158] RET call #t~ret7 := l_open(#t~string6, 0); VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~ret7=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~globalState~0=0] [L1158] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=108, #in~argv!base=105, #in~argv!offset=103, #NULL!base=0, #NULL!offset=0, #t~malloc8!base=109, #t~malloc8!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~argc=108, ~argv!base=105, ~argv!offset=103, ~cbuf~0!base=109, ~cbuf~0!offset=0, ~file~0=0, ~globalState~0=0] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99); VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] COND FALSE !(1 == ~globalState~0) VAL [#in~cbuf!base=109, #in~cbuf!offset=0, #in~count=99, #in~fd=0, #NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~cbuf!base=109, ~cbuf!offset=0, ~count=99, ~fd=0, ~globalState~0=0] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L960] assert false; VAL [#NULL!base=0, #NULL!offset=0, #t~string6!base=1, #t~string6!offset=0, old(~globalState~0)=0, ~globalState~0=0] [L1152] int globalState = 0; VAL [\old(globalState)=104, globalState=0] [L1158] CALL, EXPR l_open("unknown",00) VAL [\old(flags)=0, \old(globalState)=0, file={1:0}, globalState=0] [L1170] int fd = open(file,flags); VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1171] COND FALSE !(fd>0) VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1172] return fd; VAL [\old(flags)=0, \old(globalState)=0, \result=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1158] RET, EXPR l_open("unknown",00) VAL [\old(argc)=108, \old(globalState)=0, argc=108, argv={105:103}, argv={105:103}, globalState=0, l_open("unknown",00)=0] [L1158] int file = l_open("unknown",00); [L1159] void* cbuf = (void*) malloc(sizeof(char)*100); VAL [\old(argc)=108, \old(globalState)=0, argc=108, argv={105:103}, argv={105:103}, cbuf={109:0}, file=0, globalState=0, malloc(sizeof(char)*100)={109:0}] [L1160] CALL l_read(file,cbuf,99) VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={109:0}, globalState=0] [L1165] (globalState == 1) ? (0) : __blast_assert () VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={109:0}, cbuf={109:0}, count=99, fd=0, globalState=0] [L1165] CALL __blast_assert () VAL [\old(globalState)=0, globalState=0] [L960] __VERIFIER_error() VAL [\old(globalState)=0, globalState=0] ----- [2018-11-23 05:17:41,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:17:41 BoogieIcfgContainer [2018-11-23 05:17:41,270 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:17:41,270 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:17:41,270 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:17:41,271 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:17:41,271 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:40" (3/4) ... [2018-11-23 05:17:41,275 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:17:41,275 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:17:41,276 INFO L168 Benchmark]: Toolchain (without parser) took 907.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -97.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,277 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:17:41,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,279 INFO L168 Benchmark]: Boogie Preprocessor took 13.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,280 INFO L168 Benchmark]: RCFGBuilder took 227.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,280 INFO L168 Benchmark]: TraceAbstraction took 279.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:41,281 INFO L168 Benchmark]: Witness Printer took 4.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:17:41,284 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 227.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 279.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 960]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1158. Possible FailurePath: [L1152] int globalState = 0; VAL [\old(globalState)=104, globalState=0] [L1158] CALL, EXPR l_open("unknown",00) VAL [\old(flags)=0, \old(globalState)=0, file={1:0}, globalState=0] [L1170] int fd = open(file,flags); VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1171] COND FALSE !(fd>0) VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1172] return fd; VAL [\old(flags)=0, \old(globalState)=0, \result=0, fd=0, file={1:0}, file={1:0}, flags=0, globalState=0, open(file,flags)=0] [L1158] RET, EXPR l_open("unknown",00) VAL [\old(argc)=108, \old(globalState)=0, argc=108, argv={105:103}, argv={105:103}, globalState=0, l_open("unknown",00)=0] [L1158] int file = l_open("unknown",00); [L1159] void* cbuf = (void*) malloc(sizeof(char)*100); VAL [\old(argc)=108, \old(globalState)=0, argc=108, argv={105:103}, argv={105:103}, cbuf={109:0}, file=0, globalState=0, malloc(sizeof(char)*100)={109:0}] [L1160] CALL l_read(file,cbuf,99) VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={109:0}, globalState=0] [L1165] (globalState == 1) ? (0) : __blast_assert () VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={109:0}, cbuf={109:0}, count=99, fd=0, globalState=0] [L1165] CALL __blast_assert () VAL [\old(globalState)=0, globalState=0] [L960] __VERIFIER_error() VAL [\old(globalState)=0, globalState=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 29 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:17:42,912 INFO L170 SettingsManager]: Resetting all preferences to default values... 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[2018-11-23 05:17:42,941 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:17:42,941 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:17:42,942 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:17:42,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:17:42,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:17:42,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:17:42,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:17:42,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:17:42,946 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:17:42,946 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:17:42,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:17:42,947 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:17:42,947 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:17:42,948 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 05:17:42,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:17:42,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:17:42,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:17:42,960 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:17:42,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:17:42,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:17:42,961 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:17:42,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:17:42,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:17:42,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:17:42,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:17:42,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:17:42,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:17:42,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:17:42,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:17:42,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:17:42,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:17:42,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 -> 1b89be727e1b941b152f4b6e505aae7e5221fdd7 [2018-11-23 05:17:42,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:17:43,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:17:43,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:17:43,009 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:17:43,010 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:17:43,010 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:43,054 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/fe23f6743/b6cedf69783c46888a76e5dd99bc22cf/FLAGa14a18741 [2018-11-23 05:17:43,420 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:17:43,421 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/sv-benchmarks/c/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:43,429 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/fe23f6743/b6cedf69783c46888a76e5dd99bc22cf/FLAGa14a18741 [2018-11-23 05:17:43,441 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/data/fe23f6743/b6cedf69783c46888a76e5dd99bc22cf [2018-11-23 05:17:43,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:17:43,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:17:43,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:17:43,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:17:43,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:17:43,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ce441d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43, skipping insertion in model container [2018-11-23 05:17:43,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:17:43,492 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:17:43,759 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:17:43,767 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:17:43,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:17:43,851 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:17:43,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43 WrapperNode [2018-11-23 05:17:43,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:17:43,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:17:43,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:17:43,853 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:17:43,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:17:43,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:17:43,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:17:43,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:17:43,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... [2018-11-23 05:17:43,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:17:43,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:17:43,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:17:43,955 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:17:43,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/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 [2018-11-23 05:17:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:17:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure l_read [2018-11-23 05:17:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure l_read [2018-11-23 05:17:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:17:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:17:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure l_open [2018-11-23 05:17:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure l_open [2018-11-23 05:17:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:17:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:17:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-23 05:17:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2018-11-23 05:17:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2018-11-23 05:17:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:17:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:17:44,135 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:17:44,135 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 05:17:44,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:44 BoogieIcfgContainer [2018-11-23 05:17:44,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:17:44,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:17:44,136 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:17:44,139 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:17:44,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:17:43" (1/3) ... [2018-11-23 05:17:44,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175374e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:17:44, skipping insertion in model container [2018-11-23 05:17:44,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:43" (2/3) ... [2018-11-23 05:17:44,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175374e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:17:44, skipping insertion in model container [2018-11-23 05:17:44,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:44" (3/3) ... [2018-11-23 05:17:44,141 INFO L112 eAbstractionObserver]: Analyzing ICFG fo_test_true-termination.c_false-unreach-call.i [2018-11-23 05:17:44,149 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:17:44,154 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:17:44,162 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:17:44,179 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:17:44,179 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:17:44,179 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:17:44,179 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:17:44,180 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:17:44,180 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:17:44,180 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:17:44,180 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:17:44,180 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:17:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2018-11-23 05:17:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 05:17:44,192 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:17:44,193 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:17:44,194 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:17:44,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:17:44,197 INFO L82 PathProgramCache]: Analyzing trace with hash -347422697, now seen corresponding path program 1 times [2018-11-23 05:17:44,200 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:17:44,200 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61959268-08a7-4944-9c53-1f38539cbcc3/bin-2019/uautomizer/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 05:17:44,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:17:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:17:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:17:44,352 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv0 32), |#t~string6.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(#t~string6.base)|=(_ bv0 32), |old(#t~string6.offset)|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8bv32);~globalState~0 := 0bv32; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(#t~string6.base)|=(_ bv0 32), |old(#t~string6.offset)|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] assume true; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |old(#NULL.base)|=(_ bv0 32), |old(#NULL.offset)|=(_ bv0 32), |old(#t~string6.base)|=(_ bv0 32), |old(#t~string6.offset)|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] RET #36#return; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |main_#in~argc|=(_ bv0 32), |main_#in~argv.base|=(_ bv0 32), |main_#in~argv.offset|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] ~argc := #in~argc;~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [main_~argc=(_ bv0 32), main_~argv.base=(_ bv0 32), main_~argv.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |main_#in~argc|=(_ bv0 32), |main_#in~argv.base|=(_ bv0 32), |main_#in~argv.offset|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_open_#in~file.base|=(_ bv2 32), |l_open_#in~file.offset|=(_ bv0 32), |l_open_#in~flags|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] ~file.base, ~file.offset := #in~file.base, #in~file.offset;~flags := #in~flags;havoc #t~nondet11;~fd~0 := #t~nondet11; VAL [l_open_~fd~0=(_ bv0 32), l_open_~file.base=(_ bv2 32), l_open_~file.offset=(_ bv0 32), l_open_~flags=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_open_#in~file.base|=(_ bv2 32), |l_open_#in~file.offset|=(_ bv0 32), |l_open_#in~flags|=(_ bv0 32), |l_open_#t~nondet11|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] assume !~bvsgt32(~fd~0, 0bv32); VAL [l_open_~fd~0=(_ bv0 32), l_open_~file.base=(_ bv2 32), l_open_~file.offset=(_ bv0 32), l_open_~flags=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_open_#in~file.base|=(_ bv2 32), |l_open_#in~file.offset|=(_ bv0 32), |l_open_#in~flags|=(_ bv0 32), |l_open_#t~nondet11|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] #res := ~fd~0; VAL [l_open_~fd~0=(_ bv0 32), l_open_~file.base=(_ bv2 32), l_open_~file.offset=(_ bv0 32), l_open_~flags=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_open_#in~file.base|=(_ bv2 32), |l_open_#in~file.offset|=(_ bv0 32), |l_open_#in~flags|=(_ bv0 32), |l_open_#res|=(_ bv0 32), |l_open_#t~nondet11|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] assume true; VAL [l_open_~fd~0=(_ bv0 32), l_open_~file.base=(_ bv2 32), l_open_~file.offset=(_ bv0 32), l_open_~flags=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_open_#in~file.base|=(_ bv2 32), |l_open_#in~file.offset|=(_ bv0 32), |l_open_#in~flags|=(_ bv0 32), |l_open_#res|=(_ bv0 32), |l_open_#t~nondet11|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] RET #40#return; VAL [main_~argc=(_ bv0 32), main_~argv.base=(_ bv0 32), main_~argv.offset=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |main_#in~argc|=(_ bv0 32), |main_#in~argv.base|=(_ bv0 32), |main_#in~argv.offset|=(_ bv0 32), |main_#t~ret7|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] ~file~0 := #t~ret7;havoc #t~ret7;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100bv32);~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [main_~argc=(_ bv0 32), main_~argv.base=(_ bv0 32), main_~argv.offset=(_ bv0 32), main_~cbuf~0.base=(_ bv3 32), main_~cbuf~0.offset=(_ bv0 32), main_~file~0=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |main_#in~argc|=(_ bv0 32), |main_#in~argv.base|=(_ bv0 32), |main_#in~argv.offset|=(_ bv0 32), |main_#t~malloc8.base|=(_ bv3 32), |main_#t~malloc8.offset|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99bv32); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_read_#in~cbuf.base|=(_ bv3 32), |l_read_#in~cbuf.offset|=(_ bv0 32), |l_read_#in~count|=(_ bv99 32), |l_read_#in~fd|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] ~fd := #in~fd;~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset;~count := #in~count; VAL [l_read_~cbuf.base=(_ bv3 32), l_read_~cbuf.offset=(_ bv0 32), l_read_~count=(_ bv99 32), l_read_~fd=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_read_#in~cbuf.base|=(_ bv3 32), |l_read_#in~cbuf.offset|=(_ bv0 32), |l_read_#in~count|=(_ bv99 32), |l_read_#in~fd|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] assume !(1bv32 == ~globalState~0); VAL [l_read_~cbuf.base=(_ bv3 32), l_read_~cbuf.offset=(_ bv0 32), l_read_~count=(_ bv99 32), l_read_~fd=(_ bv0 32), |#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |l_read_#in~cbuf.base|=(_ bv3 32), |l_read_#in~cbuf.offset|=(_ bv0 32), |l_read_#in~count|=(_ bv99 32), |l_read_#in~fd|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] CALL call __blast_assert(); VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] assume !false; VAL [|#NULL.base|=(_ bv0 32), |#NULL.offset|=(_ bv0 32), |#t~string6.base|=(_ bv2 32), |#t~string6.offset|=(_ bv0 32), |old(~globalState~0)|=(_ bv0 32), ~globalState~0=(_ bv0 32)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=0bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L1158] call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0bv32); VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file.base, ~file.offset := #in~file.base, #in~file.offset; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] assume !~bvsgt32(~fd~0, 0bv32); VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1154] ensures true; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0bv32); VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~ret7=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~malloc8.base=3bv32, #t~malloc8.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~cbuf~0.base=3bv32, ~cbuf~0.offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99bv32); VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~cbuf.base=3bv32, ~cbuf.offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] assume !(1bv32 == ~globalState~0); VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~cbuf.base=3bv32, ~cbuf.offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=0bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL.base, #NULL.offset := 0bv32, 0bv32; [?] #valid := #valid[0bv32 := 0bv1]; [L1158] call #t~string6.base, #t~string6.offset := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] ensures true; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(#NULL.base)=0bv32, old(#NULL.offset)=0bv32, old(#t~string6.base)=0bv32, old(#t~string6.offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv.base, #in~argv.offset); VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv.base, ~argv.offset := #in~argv.base, #in~argv.offset; VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0bv32); VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file.base, ~file.offset := #in~file.base, #in~file.offset; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] assume !~bvsgt32(~fd~0, 0bv32); VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1154] ensures true; VAL [#in~file.base=2bv32, #in~file.offset=0bv32, #in~flags=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file.base=2bv32, ~file.offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6.base, #t~string6.offset, 0bv32); VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~ret7=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] call #t~malloc8.base, #t~malloc8.offset := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0.base, ~cbuf~0.offset := #t~malloc8.base, #t~malloc8.offset; VAL [#in~argc=0bv32, #in~argv.base=0bv32, #in~argv.offset=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~malloc8.base=3bv32, #t~malloc8.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv.base=0bv32, ~argv.offset=0bv32, ~cbuf~0.base=3bv32, ~cbuf~0.offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0.base, ~cbuf~0.offset, 99bv32); VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf.base, ~cbuf.offset := #in~cbuf.base, #in~cbuf.offset; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~cbuf.base=3bv32, ~cbuf.offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] assume !(1bv32 == ~globalState~0); VAL [#in~cbuf.base=3bv32, #in~cbuf.offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~cbuf.base=3bv32, ~cbuf.offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL.base=0bv32, #NULL.offset=0bv32, #t~string6.base=2bv32, #t~string6.offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=0bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] COND FALSE !(~bvsgt32(~fd~0, 0bv32)) VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~ret7=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~malloc8!base=3bv32, #t~malloc8!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~cbuf~0!base=3bv32, ~cbuf~0!offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99bv32); VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] COND FALSE !(1bv32 == ~globalState~0) VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=0bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] COND FALSE !(~bvsgt32(~fd~0, 0bv32)) VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~ret7=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~malloc8!base=3bv32, #t~malloc8!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~cbuf~0!base=3bv32, ~cbuf~0!offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99bv32); VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] COND FALSE !(1bv32 == ~globalState~0) VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=0bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] COND FALSE !(~bvsgt32(~fd~0, 0bv32)) VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~ret7=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~malloc8!base=3bv32, #t~malloc8!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~cbuf~0!base=3bv32, ~cbuf~0!offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99bv32); VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] COND FALSE !(1bv32 == ~globalState~0) VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=0bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] #NULL := { base: 0bv32, offset: 0bv32 }; [?] #valid[0bv32] := 0bv1; [L1158] FCALL call #t~string6 := #Ultimate.alloc(8bv32); [L1152] ~globalState~0 := 0bv32; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(#NULL!base)=0bv32, old(#NULL!offset)=0bv32, old(#t~string6!base)=0bv32, old(#t~string6!offset)=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, ~globalState~0=0bv32] [?] CALL call #t~ret12 := main(#in~argc, #in~argv); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1156-L1162] ~argc := #in~argc; [L1156-L1162] ~argv := #in~argv; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] CALL call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1169-L1173] ~file := #in~file; [L1169-L1173] ~flags := #in~flags; [L1170] havoc #t~nondet11; [L1170] ~fd~0 := #t~nondet11; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1171] COND FALSE !(~bvsgt32(~fd~0, 0bv32)) VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1172] #res := ~fd~0; VAL [#in~file!base=2bv32, #in~file!offset=0bv32, #in~flags=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #res=0bv32, #t~nondet11=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~fd~0=0bv32, ~file!base=2bv32, ~file!offset=0bv32, ~flags=0bv32, ~globalState~0=0bv32] [L1158] RET call #t~ret7 := l_open(#t~string6, 0bv32); VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~ret7=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~globalState~0=0bv32] [L1158] ~file~0 := #t~ret7; [L1158] havoc #t~ret7; [L1159] FCALL call #t~malloc8 := #Ultimate.alloc(100bv32); [L1159] ~cbuf~0 := #t~malloc8; VAL [#in~argc=0bv32, #in~argv!base=0bv32, #in~argv!offset=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~malloc8!base=3bv32, #t~malloc8!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~argc=0bv32, ~argv!base=0bv32, ~argv!offset=0bv32, ~cbuf~0!base=3bv32, ~cbuf~0!offset=0bv32, ~file~0=0bv32, ~globalState~0=0bv32] [L1160] CALL call #t~ret9 := l_read(~file~0, ~cbuf~0, 99bv32); VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1164-L1167] ~fd := #in~fd; [L1164-L1167] ~cbuf := #in~cbuf; [L1164-L1167] ~count := #in~count; VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] COND FALSE !(1bv32 == ~globalState~0) VAL [#in~cbuf!base=3bv32, #in~cbuf!offset=0bv32, #in~count=99bv32, #in~fd=0bv32, #NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~cbuf!base=3bv32, ~cbuf!offset=0bv32, ~count=99bv32, ~fd=0bv32, ~globalState~0=0bv32] [L1165] CALL call __blast_assert(); VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L960] assert false; VAL [#NULL!base=0bv32, #NULL!offset=0bv32, #t~string6!base=2bv32, #t~string6!offset=0bv32, old(~globalState~0)=0bv32, ~globalState~0=0bv32] [L1152] int globalState = 0; VAL [\old(globalState)=0, globalState=0] [L1158] CALL, EXPR l_open("unknown",00) VAL [\old(flags)=0, \old(globalState)=0, file={2:0}, globalState=0] [L1170] int fd = open(file,flags); VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1171] COND FALSE !(fd>0) VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1172] return fd; VAL [\old(flags)=0, \old(globalState)=0, \result=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1158] RET, EXPR l_open("unknown",00) VAL [\old(argc)=0, \old(globalState)=0, argc=0, argv={0:0}, argv={0:0}, globalState=0, l_open("unknown",00)=0] [L1158] int file = l_open("unknown",00); [L1159] void* cbuf = (void*) malloc(sizeof(char)*100); VAL [\old(argc)=0, \old(globalState)=0, argc=0, argv={0:0}, argv={0:0}, cbuf={3:0}, file=0, globalState=0, malloc(sizeof(char)*100)={3:0}] [L1160] CALL l_read(file,cbuf,99) VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={3:0}, globalState=0] [L1165] (globalState == 1) ? (0) : __blast_assert () VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={3:0}, cbuf={3:0}, count=99, fd=0, globalState=0] [L1165] CALL __blast_assert () VAL [\old(globalState)=0, globalState=0] [L960] __VERIFIER_error() VAL [\old(globalState)=0, globalState=0] ----- [2018-11-23 05:17:44,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:17:44 BoogieIcfgContainer [2018-11-23 05:17:44,398 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:17:44,398 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:17:44,398 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:17:44,399 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:17:44,399 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:17:44" (3/4) ... [2018-11-23 05:17:44,402 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:17:44,402 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:17:44,403 INFO L168 Benchmark]: Toolchain (without parser) took 959.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:44,404 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:17:44,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.56 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:44,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -209.9 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:44,405 INFO L168 Benchmark]: Boogie Preprocessor took 20.58 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. [2018-11-23 05:17:44,406 INFO L168 Benchmark]: RCFGBuilder took 181.01 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:44,406 INFO L168 Benchmark]: TraceAbstraction took 262.18 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:17:44,407 INFO L168 Benchmark]: Witness Printer took 3.76 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. [2018-11-23 05:17:44,410 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.56 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -209.9 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.58 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 181.01 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 262.18 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 960]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1158. Possible FailurePath: [L1152] int globalState = 0; VAL [\old(globalState)=0, globalState=0] [L1158] CALL, EXPR l_open("unknown",00) VAL [\old(flags)=0, \old(globalState)=0, file={2:0}, globalState=0] [L1170] int fd = open(file,flags); VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1171] COND FALSE !(fd>0) VAL [\old(flags)=0, \old(globalState)=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1172] return fd; VAL [\old(flags)=0, \old(globalState)=0, \result=0, fd=0, file={2:0}, file={2:0}, flags=0, globalState=0, open(file,flags)=0] [L1158] RET, EXPR l_open("unknown",00) VAL [\old(argc)=0, \old(globalState)=0, argc=0, argv={0:0}, argv={0:0}, globalState=0, l_open("unknown",00)=0] [L1158] int file = l_open("unknown",00); [L1159] void* cbuf = (void*) malloc(sizeof(char)*100); VAL [\old(argc)=0, \old(globalState)=0, argc=0, argv={0:0}, argv={0:0}, cbuf={3:0}, file=0, globalState=0, malloc(sizeof(char)*100)={3:0}] [L1160] CALL l_read(file,cbuf,99) VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={3:0}, globalState=0] [L1165] (globalState == 1) ? (0) : __blast_assert () VAL [\old(count)=99, \old(fd)=0, \old(globalState)=0, cbuf={3:0}, cbuf={3:0}, count=99, fd=0, globalState=0] [L1165] CALL __blast_assert () VAL [\old(globalState)=0, globalState=0] [L960] __VERIFIER_error() VAL [\old(globalState)=0, globalState=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 29 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...