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_Bitvector.epf -i ../../../trunk/examples/svcomp/systemc/pipeline_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 17:06:32,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 17:06:32,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 17:06:32,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 17:06:32,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 17:06:32,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 17:06:32,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 17:06:32,554 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 17:06:32,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 17:06:32,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 17:06:32,559 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 17:06:32,559 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 17:06:32,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 17:06:32,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 17:06:32,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 17:06:32,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 17:06:32,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 17:06:32,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 17:06:32,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 17:06:32,582 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 17:06:32,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 17:06:32,588 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 17:06:32,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 17:06:32,592 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 17:06:32,592 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 17:06:32,594 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 17:06:32,595 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 17:06:32,598 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 17:06:32,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 17:06:32,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 17:06:32,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 17:06:32,603 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 17:06:32,603 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 17:06:32,605 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 17:06:32,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 17:06:32,608 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 17:06:32,608 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-22 17:06:32,638 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 17:06:32,638 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 17:06:32,639 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 17:06:32,640 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 17:06:32,642 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 17:06:32,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 17:06:32,642 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 17:06:32,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 17:06:32,643 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 17:06:32,643 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 17:06:32,643 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 17:06:32,643 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 17:06:32,645 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 17:06:32,645 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 17:06:32,645 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 17:06:32,645 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 17:06:32,645 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 17:06:32,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 17:06:32,646 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 17:06:32,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 17:06:32,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 17:06:32,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 17:06:32,648 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 17:06:32,648 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 17:06:32,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 17:06:32,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 17:06:32,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 17:06:32,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 17:06:32,649 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 17:06:32,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 17:06:32,650 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 17:06:32,650 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 17:06:32,650 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 17:06:32,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 17:06:32,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 17:06:32,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 17:06:32,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 17:06:32,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 17:06:32,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pipeline_true-unreach-call_false-termination.cil.c [2018-11-22 17:06:32,809 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06224f9e2/ebbb213d954446fbb0d7fc9ee60570ce/FLAG56f0a5dc6 [2018-11-22 17:06:33,274 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 17:06:33,274 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pipeline_true-unreach-call_false-termination.cil.c [2018-11-22 17:06:33,289 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06224f9e2/ebbb213d954446fbb0d7fc9ee60570ce/FLAG56f0a5dc6 [2018-11-22 17:06:33,608 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06224f9e2/ebbb213d954446fbb0d7fc9ee60570ce [2018-11-22 17:06:33,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 17:06:33,620 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 17:06:33,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 17:06:33,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 17:06:33,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 17:06:33,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:06:33" (1/1) ... [2018-11-22 17:06:33,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5780fa1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:33, skipping insertion in model container [2018-11-22 17:06:33,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:06:33" (1/1) ... [2018-11-22 17:06:33,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 17:06:33,706 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 17:06:34,037 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:06:34,045 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 17:06:34,122 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 17:06:34,143 INFO L195 MainTranslator]: Completed translation [2018-11-22 17:06:34,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34 WrapperNode [2018-11-22 17:06:34,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 17:06:34,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 17:06:34,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 17:06:34,145 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 17:06:34,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 17:06:34,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 17:06:34,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 17:06:34,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 17:06:34,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (1/1) ... [2018-11-22 17:06:34,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 17:06:34,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 17:06:34,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 17:06:34,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 17:06:34,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:06:34" (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 [2018-11-22 17:06:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure S3_zero [2018-11-22 17:06:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure S3_zero [2018-11-22 17:06:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 17:06:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 17:06:34,404 INFO L130 BoogieDeclarations]: Found specification of procedure N_generate [2018-11-22 17:06:34,404 INFO L138 BoogieDeclarations]: Found implementation of procedure N_generate [2018-11-22 17:06:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-22 17:06:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-22 17:06:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure S1_addsub [2018-11-22 17:06:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure S1_addsub [2018-11-22 17:06:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure D_print [2018-11-22 17:06:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure D_print [2018-11-22 17:06:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 17:06:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 17:06:34,406 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2018-11-22 17:06:34,406 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2018-11-22 17:06:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2018-11-22 17:06:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2018-11-22 17:06:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 17:06:34,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 17:06:34,407 INFO L130 BoogieDeclarations]: Found specification of procedure S2_presdbl [2018-11-22 17:06:34,408 INFO L138 BoogieDeclarations]: Found implementation of procedure S2_presdbl [2018-11-22 17:06:36,735 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 17:06:36,735 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-22 17:06:36,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:06:36 BoogieIcfgContainer [2018-11-22 17:06:36,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 17:06:36,739 INFO L168 Benchmark]: Toolchain (without parser) took 3119.71 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -662.6 MB). Peak memory consumption was 66.2 MB. Max. memory is 7.1 GB. [2018-11-22 17:06:36,741 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 17:06:36,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.57 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. [2018-11-22 17:06:36,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.11 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. [2018-11-22 17:06:36,743 INFO L168 Benchmark]: Boogie Preprocessor took 175.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -786.7 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2018-11-22 17:06:36,744 INFO L168 Benchmark]: RCFGBuilder took 2386.86 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2018-11-22 17:06:36,748 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 0.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 522.57 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 29.11 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. * Boogie Preprocessor took 175.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -786.7 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2386.86 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 103.0 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...