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/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:36:09,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:36:09,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:36:09,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:36:09,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:36:09,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:36:09,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:36:09,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:36:09,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:36:09,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:36:09,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:36:09,587 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:36:09,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:36:09,590 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:36:09,593 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:36:09,594 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:36:09,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:36:09,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:36:09,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:36:09,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:36:09,609 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:36:09,610 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:36:09,613 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:36:09,613 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:36:09,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:36:09,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:36:09,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:36:09,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:36:09,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:36:09,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:36:09,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:36:09,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-22 02:36:09,625 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 [2018-11-22 02:36:09,649 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:36:09,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:36:09,650 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:36:09,650 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:36:09,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:36:09,656 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:36:09,656 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:36:09,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:36:09,656 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 02:36:09,658 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:36:09,658 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 02:36:09,658 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:36:09,658 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:36:09,658 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:36:09,659 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:36:09,659 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 02:36:09,659 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:36:09,659 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:36:09,659 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:36:09,661 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:36:09,661 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:36:09,661 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:36:09,661 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:36:09,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:36:09,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:36:09,662 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:36:09,662 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:36:09,662 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:36:09,662 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:36:09,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:36:09,663 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:36:09,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:36:09,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:36:09,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:36:09,742 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:36:09,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:36:09,743 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2018-11-22 02:36:09,805 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90934f33/65b546d31e5c4286a37f7c7f86fb2d2a/FLAGf9272817d [2018-11-22 02:36:10,286 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:36:10,287 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2018-11-22 02:36:10,305 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90934f33/65b546d31e5c4286a37f7c7f86fb2d2a/FLAGf9272817d [2018-11-22 02:36:10,583 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90934f33/65b546d31e5c4286a37f7c7f86fb2d2a [2018-11-22 02:36:10,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:36:10,595 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:36:10,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:36:10,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:36:10,600 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:36:10,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:36:10" (1/1) ... [2018-11-22 02:36:10,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704e39df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:10, skipping insertion in model container [2018-11-22 02:36:10,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:36:10" (1/1) ... [2018-11-22 02:36:10,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:36:10,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:36:11,076 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:36:11,091 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:36:11,200 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:36:11,225 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:36:11,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11 WrapperNode [2018-11-22 02:36:11,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:36:11,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:36:11,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:36:11,227 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:36:11,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:36:11,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:36:11,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:36:11,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:36:11,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (1/1) ... [2018-11-22 02:36:11,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:36:11,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:36:11,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:36:11,407 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:36:11,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:36:11" (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 02:36:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 02:36:11,464 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 02:36:11,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 02:36:11,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 02:36:11,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:36:11,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:36:13,478 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 02:36:13,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:36:13 BoogieIcfgContainer [2018-11-22 02:36:13,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 02:36:13,481 INFO L168 Benchmark]: Toolchain (without parser) took 2887.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -701.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2018-11-22 02:36:13,483 INFO L168 Benchmark]: CDTParser took 0.22 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 02:36:13,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.26 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 02:36:13,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -810.5 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2018-11-22 02:36:13,486 INFO L168 Benchmark]: Boogie Preprocessor took 82.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:36:13,487 INFO L168 Benchmark]: RCFGBuilder took 2072.65 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: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 7.1 GB. [2018-11-22 02:36:13,491 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 0.22 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 630.26 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 97.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -810.5 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.29 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2072.65 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: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...