/usr/bin/java -Xmx16000000000 -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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-10 20:42:02,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-10 20:42:02,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-10 20:42:02,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-10 20:42:02,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-10 20:42:02,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-10 20:42:02,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-10 20:42:02,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-10 20:42:02,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-10 20:42:02,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-10 20:42:02,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-10 20:42:02,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-10 20:42:02,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-10 20:42:02,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-10 20:42:02,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-10 20:42:02,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-10 20:42:02,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-10 20:42:02,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-10 20:42:02,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-10 20:42:02,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-10 20:42:02,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-10 20:42:02,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-10 20:42:02,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-10 20:42:02,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-10 20:42:02,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-10 20:42:02,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-10 20:42:02,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-10 20:42:02,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-10 20:42:02,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-10 20:42:02,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-10 20:42:02,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-10 20:42:02,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-10 20:42:02,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-10 20:42:02,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-10 20:42:02,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-10 20:42:02,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-10 20:42:02,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-10 20:42:02,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-10 20:42:02,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-10 20:42:02,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-10 20:42:02,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-10 20:42:02,936 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-FA-NoLbe.epf [2021-03-10 20:42:02,961 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-10 20:42:02,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-10 20:42:02,962 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-10 20:42:02,962 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-10 20:42:02,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-10 20:42:02,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-10 20:42:02,962 INFO L138 SettingsManager]: * Use SBE=true [2021-03-10 20:42:02,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-10 20:42:02,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-10 20:42:02,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-10 20:42:02,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-10 20:42:02,964 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-10 20:42:02,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-10 20:42:02,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-10 20:42:03,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-10 20:42:03,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-10 20:42:03,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-10 20:42:03,188 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-10 20:42:03,190 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-10 20:42:03,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl [2021-03-10 20:42:03,198 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl' [2021-03-10 20:42:03,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-10 20:42:03,223 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-10 20:42:03,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-10 20:42:03,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-10 20:42:03,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-10 20:42:03,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-10 20:42:03,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-10 20:42:03,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-10 20:42:03,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-10 20:42:03,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/1) ... [2021-03-10 20:42:03,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-10 20:42:03,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-10 20:42:03,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-10 20:42:03,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-10 20:42:03,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (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 [2021-03-10 20:42:03,301 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-03-10 20:42:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-03-10 20:42:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-03-10 20:42:03,301 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-03-10 20:42:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-03-10 20:42:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-03-10 20:42:03,302 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-03-10 20:42:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-03-10 20:42:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-03-10 20:42:03,302 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-03-10 20:42:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-03-10 20:42:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-03-10 20:42:03,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-03-10 20:42:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-03-10 20:42:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-03-10 20:42:03,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-03-10 20:42:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-03-10 20:42:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-03-10 20:42:03,305 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-10 20:42:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-10 20:42:03,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-10 20:42:03,305 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-03-10 20:42:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-03-10 20:42:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-03-10 20:42:03,306 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-03-10 20:42:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-03-10 20:42:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-03-10 20:42:03,307 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-03-10 20:42:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-03-10 20:42:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-03-10 20:42:03,307 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-03-10 20:42:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-03-10 20:42:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-03-10 20:42:03,308 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-10 20:42:03,411 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-10 20:42:03,411 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-10 20:42:03,412 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 08:42:03 BoogieIcfgContainer [2021-03-10 20:42:03,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-10 20:42:03,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-10 20:42:03,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-10 20:42:03,415 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-10 20:42:03,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:42:03" (1/2) ... [2021-03-10 20:42:03,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24cf5a8b and model type example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.03 08:42:03, skipping insertion in model container [2021-03-10 20:42:03,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 08:42:03" (2/2) ... [2021-03-10 20:42:03,416 INFO L111 eAbstractionObserver]: Analyzing ICFG example_10.bpl [2021-03-10 20:42:03,419 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-10 20:42:03,419 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-10 20:42:03,422 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-10 20:42:03,422 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-10 20:42:03,531 INFO L149 ThreadInstanceAdder]: Constructed 100 joinOtherThreadTransitions. [2021-03-10 20:42:03,541 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-03-10 20:42:03,552 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-10 20:42:03,553 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-10 20:42:03,553 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-10 20:42:03,553 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-10 20:42:03,553 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-10 20:42:03,553 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-10 20:42:03,553 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-10 20:42:03,553 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-10 20:42:03,561 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 84 places, 143 transitions, 636 flow Received shutdown request... [2021-03-10 20:56:07,999 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-10 20:56:08,004 WARN L224 ceAbstractionStarter]: Timeout [2021-03-10 20:56:08,005 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.03 08:56:08 BasicIcfg [2021-03-10 20:56:08,005 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-10 20:56:08,009 INFO L168 Benchmark]: Toolchain (without parser) took 844784.97 ms. Allocated memory was 354.4 MB in the beginning and 4.5 GB in the end (delta: 4.1 GB). Free memory was 335.3 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-10 20:56:08,009 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 354.4 MB. Free memory was 336.3 MB in the beginning and 336.2 MB in the end (delta: 83.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:56:08,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.61 ms. Allocated memory is still 354.4 MB. Free memory was 334.7 MB in the beginning and 333.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-10 20:56:08,010 INFO L168 Benchmark]: Boogie Preprocessor took 8.58 ms. Allocated memory is still 354.4 MB. Free memory was 333.2 MB in the beginning and 332.3 MB in the end (delta: 929.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:56:08,010 INFO L168 Benchmark]: RCFGBuilder took 162.27 ms. Allocated memory is still 354.4 MB. Free memory was 332.2 MB in the beginning and 319.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-10 20:56:08,011 INFO L168 Benchmark]: TraceAbstraction took 844591.95 ms. Allocated memory was 354.4 MB in the beginning and 4.5 GB in the end (delta: 4.1 GB). Free memory was 319.1 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-10 20:56:08,013 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 0.13 ms. Allocated memory is still 354.4 MB. Free memory was 336.3 MB in the beginning and 336.2 MB in the end (delta: 83.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 16.61 ms. Allocated memory is still 354.4 MB. Free memory was 334.7 MB in the beginning and 333.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 8.58 ms. Allocated memory is still 354.4 MB. Free memory was 333.2 MB in the beginning and 332.3 MB in the end (delta: 929.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 162.27 ms. Allocated memory is still 354.4 MB. Free memory was 332.2 MB in the beginning and 319.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 844591.95 ms. Allocated memory was 354.4 MB in the beginning and 4.5 GB in the end (delta: 4.1 GB). Free memory was 319.1 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 33]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 33). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 612972 states. Currently 116886 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 54 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 844448.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 844446.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown