./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext3/realloc1_false-valid-deref.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext3/realloc1_false-valid-deref.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 937cfa07aecfb3a07a3e6e685c2e5e481fbe44b8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(valid-deref) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:14:49,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:14:49,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:14:49,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:14:49,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:14:49,413 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:14:49,414 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:14:49,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:14:49,416 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:14:49,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:14:49,417 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:14:49,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:14:49,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:14:49,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:14:49,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:14:49,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:14:49,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:14:49,422 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:14:49,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:14:49,425 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:14:49,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:14:49,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:14:49,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:14:49,428 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:14:49,428 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:14:49,429 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:14:49,430 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:14:49,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:14:49,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:14:49,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:14:49,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:14:49,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:14:49,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:14:49,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:14:49,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:14:49,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:14:49,434 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-11-23 00:14:49,445 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:14:49,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:14:49,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:14:49,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:14:49,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-23 00:14:49,447 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-23 00:14:49,448 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-23 00:14:49,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:14:49,448 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:14:49,448 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:14:49,448 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:14:49,448 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:14:49,449 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:14:49,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:14:49,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:14:49,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:14:49,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:14:49,449 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:14:49,450 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:14:49,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 937cfa07aecfb3a07a3e6e685c2e5e481fbe44b8 [2018-11-23 00:14:49,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:14:49,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:14:49,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:14:49,489 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:14:49,490 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:14:49,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/../../sv-benchmarks/c/memsafety-ext3/realloc1_false-valid-deref.c [2018-11-23 00:14:49,542 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/data/c5fefab0a/7e3aefceb661468b96ed97ab5e08e9b5/FLAGd47ad9f1d [2018-11-23 00:14:49,887 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:14:49,888 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/sv-benchmarks/c/memsafety-ext3/realloc1_false-valid-deref.c [2018-11-23 00:14:49,891 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/data/c5fefab0a/7e3aefceb661468b96ed97ab5e08e9b5/FLAGd47ad9f1d [2018-11-23 00:14:49,900 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/data/c5fefab0a/7e3aefceb661468b96ed97ab5e08e9b5 [2018-11-23 00:14:49,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:14:49,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:14:49,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:14:49,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:14:49,907 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:14:49,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:14:49" (1/1) ... [2018-11-23 00:14:49,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703e8e5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:49, skipping insertion in model container [2018-11-23 00:14:49,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:14:49" (1/1) ... [2018-11-23 00:14:49,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:14:49,935 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:14:50,052 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:14:50,058 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:14:50,068 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:14:50,077 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:14:50,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50 WrapperNode [2018-11-23 00:14:50,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:14:50,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:14:50,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:14:50,078 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:14:50,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:14:50,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:14:50,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:14:50,100 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:14:50,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:14:50,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:14:50,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:14:50,117 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:14:50,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:14:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 00:14:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:14:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:14:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:14:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:14:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:14:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-23 00:14:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:14:50,371 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:14:50,372 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-23 00:14:50,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:14:50 BoogieIcfgContainer [2018-11-23 00:14:50,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:14:50,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:14:50,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:14:50,381 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:14:50,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:14:50" (1/1) ... [2018-11-23 00:14:50,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:14:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-11-23 00:14:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-11-23 00:14:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-11-23 00:14:50,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-11-23 00:14:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-11-23 00:14:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-11-23 00:14:50,560 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-11-23 00:14:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-11-23 00:14:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-23 00:14:50,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:50,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2018-11-23 00:14:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2018-11-23 00:14:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-23 00:14:51,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 00:14:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2018-11-23 00:14:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2018-11-23 00:14:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-23 00:14:51,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2018-11-23 00:14:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2018-11-23 00:14:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 00:14:51,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 00:14:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2018-11-23 00:14:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2018-11-23 00:14:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 00:14:51,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2018-11-23 00:14:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2018-11-23 00:14:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 00:14:51,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 38 transitions. [2018-11-23 00:14:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 38 transitions. [2018-11-23 00:14:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 00:14:52,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 00:14:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2018-11-23 00:14:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2018-11-23 00:14:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 00:14:52,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2018-11-23 00:14:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2018-11-23 00:14:53,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 00:14:53,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:14:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2018-11-23 00:14:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2018-11-23 00:14:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 00:14:53,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2018-11-23 00:14:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2018-11-23 00:14:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 00:14:54,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 00:14:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2018-11-23 00:14:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2018-11-23 00:14:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 00:14:54,419 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2018-11-23 00:14:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2018-11-23 00:14:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 00:14:55,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 00:14:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2018-11-23 00:14:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2018-11-23 00:14:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 00:14:55,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2018-11-23 00:14:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2018-11-23 00:14:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 00:14:56,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 00:14:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:56,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2018-11-23 00:14:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2018-11-23 00:14:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 00:14:56,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2018-11-23 00:14:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2018-11-23 00:14:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 00:14:57,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 00:14:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2018-11-23 00:14:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2018-11-23 00:14:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 00:14:57,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 87 transitions. [2018-11-23 00:14:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 87 transitions. [2018-11-23 00:14:58,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 00:14:58,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 00:14:58,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2018-11-23 00:14:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2018-11-23 00:14:58,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 00:14:58,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 00:14:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-11-23 00:14:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-11-23 00:14:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 00:14:59,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:14:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:14:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:14:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 30 states and 29 transitions. [2018-11-23 00:14:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 29 transitions. [2018-11-23 00:14:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 00:14:59,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:14:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:14:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:14:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:14:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 00:14:59,686 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 24 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];main_old_#valid := #valid;havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40);main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;main_~i~0 := 0; VAL [ULTIMATE.start_main_~i~0=0, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=0, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=63] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=1, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=1, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 12)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=2, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=2, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 71)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=3, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=3, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=104] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=4, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=4, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=82] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=5, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=5, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 35)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=6, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=6, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 47)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=7, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=7, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 21)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=8, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=8, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 80)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=9, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=9, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=88] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(main_~i~0 < 10);}EndParallelComposition VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume 0 == main_~p~0.offset; VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume 0 == main_~p~0.base || 1 == #valid[main_~p~0.base];call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !(1 == #valid[main_~p~0.base]); VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset; [L8] call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40); [L8] main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; [L10] main_~i~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !(main_~i~0 < 10); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.base || 1 == #valid[main_~p~0.base]; [L14] call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L16] call main_#t~mem5 := read~int(main_~p~0.base, 2 + main_~p~0.offset, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset; [L8] call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40); [L8] main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; [L10] main_~i~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !(main_~i~0 < 10); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.base || 1 == #valid[main_~p~0.base]; [L14] call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L16] call main_#t~mem5 := read~int(main_~p~0.base, 2 + main_~p~0.offset, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6, main_~p~0; [L8] FCALL call main_#t~malloc2 := #Ultimate.alloc(40); [L8] main_~p~0 := main_#t~malloc2; [L10] main_~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND TRUE !(main_~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!base || 1 == #valid[main_~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(main_~p~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L16] FCALL call main_#t~mem5 := read~int({ base: main_~p~0!base, offset: 2 + main_~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6, main_~p~0; [L8] FCALL call main_#t~malloc2 := #Ultimate.alloc(40); [L8] main_~p~0 := main_#t~malloc2; [L10] main_~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND TRUE !(main_~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!base || 1 == #valid[main_~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(main_~p~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L16] FCALL call main_#t~mem5 := read~int({ base: main_~p~0!base, offset: 2 + main_~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L8] FCALL call #t~malloc2 := #Ultimate.alloc(40); [L8] ~p~0 := #t~malloc2; [L10] ~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND TRUE !(~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!base || 1 == #valid[~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(~p~0); VAL [#NULL!base=0, #NULL!offset=0] [L16] FCALL call #t~mem5 := read~int({ base: ~p~0!base, offset: 2 + ~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L8] FCALL call #t~malloc2 := #Ultimate.alloc(40); [L8] ~p~0 := #t~malloc2; [L10] ~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND TRUE !(~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!base || 1 == #valid[~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(~p~0); VAL [#NULL!base=0, #NULL!offset=0] [L16] FCALL call #t~mem5 := read~int({ base: ~p~0!base, offset: 2 + ~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0] [L8] char* p = malloc(10 * sizeof(int)); [L10] int i = 0; [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND FALSE !(i < 10) [L14] free(p) [L14] free(p) [L16] p[2] ----- [2018-11-23 00:14:59,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:14:59 ImpRootNode [2018-11-23 00:14:59,761 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 00:14:59,761 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:14:59,761 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:14:59,761 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:14:59,762 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:14:50" (3/4) ... [2018-11-23 00:14:59,765 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];main_old_#valid := #valid;havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40);main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;main_~i~0 := 0; VAL [ULTIMATE.start_main_~i~0=0, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=0, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=63] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=1, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=1, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 12)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=2, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=2, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 71)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=3, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=3, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=104] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=4, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=4, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=82] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=5, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=5, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 35)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=6, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=6, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 47)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=7, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=7, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 21)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=8, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=8, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=(- 80)] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=9, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !!(main_~i~0 < 10);assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [ULTIMATE.start_main_~i~0=9, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0, |ULTIMATE.start_main_#t~nondet4|=88] [?] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1);havoc main_#t~nondet4;main_#t~post3 := main_~i~0;main_~i~0 := 1 + main_#t~post3;havoc main_#t~post3; VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(main_~i~0 < 10);}EndParallelComposition VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume 0 == main_~p~0.offset; VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume 0 == main_~p~0.base || 1 == #valid[main_~p~0.base];call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] assume !(1 == #valid[main_~p~0.base]); VAL [ULTIMATE.start_main_~i~0=10, ULTIMATE.start_main_~p~0.base=11, ULTIMATE.start_main_~p~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc2.base|=11, |ULTIMATE.start_main_#t~malloc2.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset; [L8] call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40); [L8] main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; [L10] main_~i~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !(main_~i~0 < 10); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.base || 1 == #valid[main_~p~0.base]; [L14] call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L16] call main_#t~mem5 := read~int(main_~p~0.base, 2 + main_~p~0.offset, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6.base, main_#t~ret6.offset, main_~p~0.base, main_~p~0.offset; [L8] call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(40); [L8] main_~p~0.base, main_~p~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; [L10] main_~i~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !!(main_~i~0 < 10); [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0.base=11, main_~p~0.offset=0] [L11] call write~int(main_#t~nondet4, main_~p~0.base, main_~p~0.offset + main_~i~0, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L10-L12] assume !(main_~i~0 < 10); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L14] assert 0 == main_~p~0.base || 1 == #valid[main_~p~0.base]; [L14] call ULTIMATE.dealloc(main_~p~0.base, main_~p~0.offset); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [L16] call main_#t~mem5 := read~int(main_~p~0.base, 2 + main_~p~0.offset, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc2.base=11, main_#t~malloc2.offset=0, main_~i~0=10, main_~p~0.base=11, main_~p~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6, main_~p~0; [L8] FCALL call main_#t~malloc2 := #Ultimate.alloc(40); [L8] main_~p~0 := main_#t~malloc2; [L10] main_~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND TRUE !(main_~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!base || 1 == #valid[main_~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(main_~p~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L16] FCALL call main_#t~mem5 := read~int({ base: main_~p~0!base, offset: 2 + main_~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] main_old_#valid := #valid; [?] havoc main_#res; [?] havoc main_#t~malloc2, main_#t~nondet4, main_#t~post3, main_~i~0, main_#t~mem5, main_#t~ret6, main_~p~0; [L8] FCALL call main_#t~malloc2 := #Ultimate.alloc(40); [L8] main_~p~0 := main_#t~malloc2; [L10] main_~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=63, main_~i~0=0, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-12, main_~i~0=1, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-71, main_~i~0=2, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=104, main_~i~0=3, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=82, main_~i~0=4, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-35, main_~i~0=5, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-47, main_~i~0=6, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-21, main_~i~0=7, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=-80, main_~i~0=8, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND FALSE !(!(main_~i~0 < 10)) [L11] assume -128 <= main_#t~nondet4 && main_#t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_#t~nondet4=88, main_~i~0=9, main_~p~0!base=11, main_~p~0!offset=0] [L11] FCALL call write~int(main_#t~nondet4, { base: main_~p~0!base, offset: main_~p~0!offset + main_~i~0 }, 1); [L11] havoc main_#t~nondet4; [L10] main_#t~post3 := main_~i~0; [L10] main_~i~0 := 1 + main_#t~post3; [L10] havoc main_#t~post3; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L10-L12] COND TRUE !(main_~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L14] assert 0 == main_~p~0!base || 1 == #valid[main_~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(main_~p~0); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [L16] FCALL call main_#t~mem5 := read~int({ base: main_~p~0!base, offset: 2 + main_~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc2!base=11, main_#t~malloc2!offset=0, main_~i~0=10, main_~p~0!base=11, main_~p~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L8] FCALL call #t~malloc2 := #Ultimate.alloc(40); [L8] ~p~0 := #t~malloc2; [L10] ~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND TRUE !(~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!base || 1 == #valid[~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(~p~0); VAL [#NULL!base=0, #NULL!offset=0] [L16] FCALL call #t~mem5 := read~int({ base: ~p~0!base, offset: 2 + ~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L8] FCALL call #t~malloc2 := #Ultimate.alloc(40); [L8] ~p~0 := #t~malloc2; [L10] ~i~0 := 0; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND FALSE !(!(~i~0 < 10)) [L11] assume -128 <= #t~nondet4 && #t~nondet4 <= 127; VAL [#NULL!base=0, #NULL!offset=0] [L11] FCALL call write~int(#t~nondet4, { base: ~p~0!base, offset: ~p~0!offset + ~i~0 }, 1); [L11] havoc #t~nondet4; [L10] #t~post3 := ~i~0; [L10] ~i~0 := 1 + #t~post3; [L10] havoc #t~post3; VAL [#NULL!base=0, #NULL!offset=0] [L10-L12] COND TRUE !(~i~0 < 10) VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!offset; VAL [#NULL!base=0, #NULL!offset=0] [L14] assert 0 == ~p~0!base || 1 == #valid[~p~0!base]; [L14] FCALL call ULTIMATE.dealloc(~p~0); VAL [#NULL!base=0, #NULL!offset=0] [L16] FCALL call #t~mem5 := read~int({ base: ~p~0!base, offset: 2 + ~p~0!offset }, 1); [?] requires 1 == #valid[#ptr.base]; VAL [#NULL!base=0, #NULL!offset=0] [L8] char* p = malloc(10 * sizeof(int)); [L10] int i = 0; [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND FALSE !(i < 10) [L14] free(p) [L14] free(p) [L16] p[2] ----- [2018-11-23 00:14:59,880 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4111a349-d0ef-4b61-a671-38e3126abe30/bin-2019/ukojak/witness.graphml [2018-11-23 00:14:59,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:14:59,881 INFO L168 Benchmark]: Toolchain (without parser) took 9978.82 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 350.2 MB). Free memory was 958.1 MB in the beginning and 1.2 GB in the end (delta: -215.0 MB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,882 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:14:59,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.36 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.64 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,883 INFO L168 Benchmark]: Boogie Preprocessor took 16.66 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:14:59,883 INFO L168 Benchmark]: RCFGBuilder took 255.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,884 INFO L168 Benchmark]: CodeCheck took 9388.47 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 220.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.5 MB). Peak memory consumption was 142.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,884 INFO L168 Benchmark]: Witness Printer took 119.45 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:14:59,886 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 21 locations, 7 error locations. UNSAFE Result, 9.2s OverallTime, 24 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16777222 SDtfs, 30867510 SDslu, 11010048 SDs, 0 SdLazy, 123327788 SolverSat, 40905430 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2605 GetRequests, 2184 SyntacticMatches, 199 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23305 ImplicationChecksByTransitivity, 8.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 317 NumberOfCodeBlocks, 317 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 269 ConstructedInterpolants, 0 QuantifiedInterpolants, 25665 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 5 PerfectInterpolantSequences, 350/797 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 16]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L8] char* p = malloc(10 * sizeof(int)); [L10] int i = 0; [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND TRUE i < 10 [L11] p[i] = __VERIFIER_nondet_char() [L10] i++ [L10] COND FALSE !(i < 10) [L14] free(p) [L14] free(p) [L16] p[2] * 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174.36 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.64 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.66 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 255.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9388.47 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 220.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.5 MB). Peak memory consumption was 142.2 MB. Max. memory is 11.5 GB. * Witness Printer took 119.45 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...