/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-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 13:13:46,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 13:13:46,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 13:13:46,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 13:13:46,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 13:13:46,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 13:13:46,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 13:13:46,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 13:13:46,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 13:13:46,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 13:13:46,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 13:13:46,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 13:13:46,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 13:13:46,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 13:13:46,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 13:13:46,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 13:13:46,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 13:13:46,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 13:13:46,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 13:13:46,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 13:13:46,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 13:13:46,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 13:13:46,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 13:13:46,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 13:13:46,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 13:13:46,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 13:13:46,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 13:13:46,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 13:13:46,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 13:13:46,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 13:13:46,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 13:13:46,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 13:13:46,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 13:13:46,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 13:13:46,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 13:13:46,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 13:13:46,301 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-Separate.epf [2021-06-05 13:13:46,322 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 13:13:46,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 13:13:46,323 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 13:13:46,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 13:13:46,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 13:13:46,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 13:13:46,324 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 13:13:46,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 13:13:46,325 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 13:13:46,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 13:13:46,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 13:13:46,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 13:13:46,327 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 13:13:46,328 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 13:13:46,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 13:13:46,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 13:13:46,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 13:13:46,631 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 13:13:46,632 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 13:13:46,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl [2021-06-05 13:13:46,633 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl' [2021-06-05 13:13:46,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 13:13:46,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 13:13:46,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 13:13:46,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 13:13:46,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 13:13:46,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 13:13:46,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 13:13:46,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 13:13:46,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 13:13:46,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/1) ... [2021-06-05 13:13:46,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 13:13:46,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 13:13:46,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 13:13:46,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 13:13:46,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (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 [2021-06-05 13:13:46,792 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-05 13:13:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-05 13:13:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-05 13:13:46,792 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-05 13:13:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-05 13:13:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-05 13:13:46,793 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-05 13:13:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-05 13:13:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-05 13:13:46,793 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-05 13:13:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-05 13:13:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-05 13:13:46,793 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-05 13:13:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-05 13:13:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-05 13:13:46,794 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-05 13:13:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-05 13:13:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-05 13:13:46,794 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 13:13:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 13:13:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 13:13:46,794 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-05 13:13:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-05 13:13:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-05 13:13:46,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-05 13:13:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-05 13:13:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-05 13:13:46,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-06-05 13:13:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-06-05 13:13:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-06-05 13:13:46,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-05 13:13:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-05 13:13:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-05 13:13:46,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-05 13:13:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-05 13:13:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-05 13:13:46,797 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 13:13:47,007 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 13:13:47,007 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 13:13:47,008 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:13:47 BoogieIcfgContainer [2021-06-05 13:13:47,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 13:13:47,010 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 13:13:47,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 13:13:47,027 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 13:13:47,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:46" (1/2) ... [2021-06-05 13:13:47,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d9304d8 and model type example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 01:13:47, skipping insertion in model container [2021-06-05 13:13:47,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:13:47" (2/2) ... [2021-06-05 13:13:47,029 INFO L111 eAbstractionObserver]: Analyzing ICFG example_11.bpl [2021-06-05 13:13:47,033 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 13:13:47,034 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 13:13:47,034 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 13:13:47,034 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 13:13:47,304 INFO L149 ThreadInstanceAdder]: Constructed 121 joinOtherThreadTransitions. [2021-06-05 13:13:47,330 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-06-05 13:13:47,356 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 13:13:47,356 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 13:13:47,356 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 13:13:47,356 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 13:13:47,357 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 13:13:47,357 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 13:13:47,357 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 13:13:47,357 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 13:13:47,373 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 168 transitions, 754 flow Received shutdown request... [2021-06-05 13:28:06,727 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 13:28:06,728 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 13:28:06,731 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 13:28:06,731 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 01:28:06 BasicIcfg [2021-06-05 13:28:06,731 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 13:28:06,733 INFO L168 Benchmark]: Toolchain (without parser) took 860050.77 ms. Allocated memory was 383.8 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 363.0 MB in the beginning and 954.5 MB in the end (delta: -591.6 MB). Peak memory consumption was 4.1 GB. Max. memory is 16.0 GB. [2021-06-05 13:28:06,734 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 383.8 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:28:06,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.52 ms. Allocated memory is still 383.8 MB. Free memory was 362.9 MB in the beginning and 361.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:28:06,735 INFO L168 Benchmark]: Boogie Preprocessor took 13.02 ms. Allocated memory is still 383.8 MB. Free memory was 361.4 MB in the beginning and 360.5 MB in the end (delta: 928.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:28:06,735 INFO L168 Benchmark]: RCFGBuilder took 284.16 ms. Allocated memory is still 383.8 MB. Free memory was 360.4 MB in the beginning and 347.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-06-05 13:28:06,736 INFO L168 Benchmark]: TraceAbstraction took 859721.32 ms. Allocated memory was 383.8 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 346.8 MB in the beginning and 954.5 MB in the end (delta: -607.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. [2021-06-05 13:28:06,739 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 383.8 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 27.52 ms. Allocated memory is still 383.8 MB. Free memory was 362.9 MB in the beginning and 361.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.02 ms. Allocated memory is still 383.8 MB. Free memory was 361.4 MB in the beginning and 360.5 MB in the end (delta: 928.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 284.16 ms. Allocated memory is still 383.8 MB. Free memory was 360.4 MB in the beginning and 347.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 859721.32 ms. Allocated memory was 383.8 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 346.8 MB in the beginning and 954.5 MB in the end (delta: -607.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 20]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 10]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 14]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 17]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 13]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 18]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 16]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 22]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 15]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 35]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 577728 states. Currently 203983 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 23 procedures, 103 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 859373.0ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 859369.6ms, 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