/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 21:49:06,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 21:49:06,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 21:49:06,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 21:49:06,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 21:49:06,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 21:49:06,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 21:49:06,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 21:49:06,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 21:49:06,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 21:49:06,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 21:49:06,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 21:49:06,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 21:49:06,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 21:49:06,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 21:49:06,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 21:49:06,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 21:49:06,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 21:49:06,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 21:49:06,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 21:49:06,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 21:49:06,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 21:49:06,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 21:49:06,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 21:49:06,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-12 21:49:06,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-12 21:49:06,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-12 21:49:06,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-12 21:49:06,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-12 21:49:06,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-12 21:49:06,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-12 21:49:06,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-12 21:49:06,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-12 21:49:06,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-12 21:49:06,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-12 21:49:06,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-12 21:49:06,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-12 21:49:06,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-12 21:49:06,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 21:49:06,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 21:49:06,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 21:49:06,457 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-08-12 21:49:06,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 21:49:06,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 21:49:06,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 21:49:06,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 21:49:06,494 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 21:49:06,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 21:49:06,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 21:49:06,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 21:49:06,496 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 21:49:06,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 21:49:06,496 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 21:49:06,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 21:49:06,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 21:49:06,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 21:49:06,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 21:49:06,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 21:49:06,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 21:49:06,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 21:49:06,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 21:49:06,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 21:49:06,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 21:49:06,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 21:49:06,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 21:49:06,872 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-12 21:49:06,873 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-12 21:49:06,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl [2021-08-12 21:49:06,876 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/LBE_Y_to_V.bpl' [2021-08-12 21:49:06,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 21:49:06,919 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-12 21:49:06,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 21:49:06,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 21:49:06,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 21:49:06,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 21:49:06,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 21:49:06,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 21:49:06,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 21:49:06,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/1) ... [2021-08-12 21:49:06,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 21:49:06,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 21:49:06,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 21:49:06,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 21:49:06,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (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 [2021-08-12 21:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 21:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 21:49:07,130 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 21:49:07,130 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-12 21:49:07,132 INFO L202 PluginConnector]: Adding new model LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:49:07 BoogieIcfgContainer [2021-08-12 21:49:07,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 21:49:07,133 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 21:49:07,133 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 21:49:07,136 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 21:49:07,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 09:49:06" (1/2) ... [2021-08-12 21:49:07,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@af8abe5 and model type LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 09:49:07, skipping insertion in model container [2021-08-12 21:49:07,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "LBE_Y_to_V.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 09:49:07" (2/2) ... [2021-08-12 21:49:07,138 INFO L111 eAbstractionObserver]: Analyzing ICFG LBE_Y_to_V.bpl [2021-08-12 21:49:07,143 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 21:49:07,143 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-08-12 21:49:07,162 INFO L255 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2021-08-12 21:49:07,186 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 21:49:07,187 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-12 21:49:07,187 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 21:49:07,187 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 21:49:07,187 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 21:49:07,187 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 21:49:07,187 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 21:49:07,188 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 21:49:07,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 5 places, 5 transitions, 10 flow [2021-08-12 21:49:07,205 INFO L129 PetriNetUnfolder]: 1/5 cut-off events. [2021-08-12 21:49:07,206 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:49:07,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6 conditions, 5 events. 1/5 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 1. Compared 1 event pairs, 0 based on Foata normal form. 0/4 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-08-12 21:49:07,207 INFO L82 GeneralOperation]: Start removeDead. Operand has 5 places, 5 transitions, 10 flow [2021-08-12 21:49:07,210 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 0 places, 0 transitions, 0 flow [2021-08-12 21:49:07,210 INFO L129 PetriNetUnfolder]: 0/0 cut-off events. [2021-08-12 21:49:07,210 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-12 21:49:07,211 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Petri net based analysis cannot compute Hoare annotation. at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeCFGHoareAnnotation(CegarLoopForPetriNet.java:691) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:249) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:159) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-12 21:49:07,215 INFO L168 Benchmark]: Toolchain (without parser) took 295.20 ms. Allocated memory is still 209.7 MB. Free memory was 190.9 MB in the beginning and 174.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-08-12 21:49:07,215 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.49 ms. Allocated memory is still 209.7 MB. Free memory is still 191.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-12 21:49:07,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.43 ms. Allocated memory is still 209.7 MB. Free memory was 190.9 MB in the beginning and 189.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-12 21:49:07,217 INFO L168 Benchmark]: Boogie Preprocessor took 14.90 ms. Allocated memory is still 209.7 MB. Free memory was 189.3 MB in the beginning and 188.5 MB in the end (delta: 832.2 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 21:49:07,218 INFO L168 Benchmark]: RCFGBuilder took 164.55 ms. Allocated memory is still 209.7 MB. Free memory was 188.5 MB in the beginning and 180.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2021-08-12 21:49:07,219 INFO L168 Benchmark]: TraceAbstraction took 79.65 ms. Allocated memory is still 209.7 MB. Free memory was 180.1 MB in the beginning and 174.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2021-08-12 21:49:07,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.49 ms. Allocated memory is still 209.7 MB. Free memory is still 191.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 29.43 ms. Allocated memory is still 209.7 MB. Free memory was 190.9 MB in the beginning and 189.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.90 ms. Allocated memory is still 209.7 MB. Free memory was 189.3 MB in the beginning and 188.5 MB in the end (delta: 832.2 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 164.55 ms. Allocated memory is still 209.7 MB. Free memory was 188.5 MB in the beginning and 180.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 79.65 ms. Allocated memory is still 209.7 MB. Free memory was 180.1 MB in the beginning and 174.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Petri net based analysis cannot compute Hoare annotation. de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Petri net based analysis cannot compute Hoare annotation.: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.CegarLoopForPetriNet.computeCFGHoareAnnotation(CegarLoopForPetriNet.java:691) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...