java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+lh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 20:20:42,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 20:20:42,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 20:20:42,814 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 20:20:42,814 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 20:20:42,816 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 20:20:42,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 20:20:42,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 20:20:42,830 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 20:20:42,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 20:20:42,832 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 20:20:42,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 20:20:42,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 20:20:42,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 20:20:42,840 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 20:20:42,841 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 20:20:42,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 20:20:42,851 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 20:20:42,853 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 20:20:42,854 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 20:20:42,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 20:20:42,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 20:20:42,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 20:20:42,868 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 20:20:42,868 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 20:20:42,869 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 20:20:42,870 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 20:20:42,872 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 20:20:42,878 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 20:20:42,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 20:20:42,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 20:20:42,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 20:20:42,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 20:20:42,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 20:20:42,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 20:20:42,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 20:20:42,884 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-25 20:20:42,909 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 20:20:42,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 20:20:42,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 20:20:42,911 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 20:20:42,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 20:20:42,912 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 20:20:42,912 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 20:20:42,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 20:20:42,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 20:20:42,913 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 20:20:42,913 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 20:20:42,913 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 20:20:42,913 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 20:20:42,913 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 20:20:42,914 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 20:20:42,914 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 20:20:42,914 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 20:20:42,914 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 20:20:42,914 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 20:20:42,915 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 20:20:42,915 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 20:20:42,915 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 20:20:42,915 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 20:20:42,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 20:20:42,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 20:20:42,916 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 20:20:42,916 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 20:20:42,916 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 20:20:42,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 20:20:42,917 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 20:20:42,917 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 20:20:42,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 20:20:42,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 20:20:42,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 20:20:42,998 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 20:20:42,998 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 20:20:42,999 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+lh-reducer.c [2018-11-25 20:20:43,073 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f706ffa64/97fec545c61e413486da05e9c8e91ff1/FLAG3cb086e9a [2018-11-25 20:20:43,579 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 20:20:43,580 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+lh-reducer.c [2018-11-25 20:20:43,596 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f706ffa64/97fec545c61e413486da05e9c8e91ff1/FLAG3cb086e9a [2018-11-25 20:20:43,844 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f706ffa64/97fec545c61e413486da05e9c8e91ff1 [2018-11-25 20:20:43,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 20:20:43,855 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 20:20:43,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 20:20:43,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 20:20:43,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 20:20:43,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:20:43" (1/1) ... [2018-11-25 20:20:43,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324f2550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:43, skipping insertion in model container [2018-11-25 20:20:43,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:20:43" (1/1) ... [2018-11-25 20:20:43,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 20:20:43,919 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 20:20:44,289 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:20:44,302 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 20:20:44,437 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:20:44,456 INFO L195 MainTranslator]: Completed translation [2018-11-25 20:20:44,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44 WrapperNode [2018-11-25 20:20:44,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 20:20:44,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 20:20:44,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 20:20:44,457 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 20:20:44,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 20:20:44,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 20:20:44,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 20:20:44,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 20:20:44,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... [2018-11-25 20:20:44,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 20:20:44,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 20:20:44,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 20:20:44,671 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 20:20:44,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:20:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 20:20:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 20:20:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-25 20:20:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 20:20:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 20:20:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 20:20:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 20:20:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 20:20:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 20:20:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 20:20:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 20:20:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 20:20:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 20:20:45,870 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 20:20:45,870 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 20:20:45,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:20:45 BoogieIcfgContainer [2018-11-25 20:20:45,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 20:20:45,874 INFO L168 Benchmark]: Toolchain (without parser) took 2020.51 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 690.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -618.3 MB). Peak memory consumption was 71.7 MB. Max. memory is 7.1 GB. [2018-11-25 20:20:45,877 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 20:20:45,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-25 20:20:45,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.04 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 690.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -757.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2018-11-25 20:20:45,879 INFO L168 Benchmark]: Boogie Preprocessor took 88.54 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 20:20:45,880 INFO L168 Benchmark]: RCFGBuilder took 1200.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. [2018-11-25 20:20:45,884 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 600.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 125.04 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 690.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -757.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.54 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1200.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...