/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-POR-NewStatesSleep-NoLbe-Symm.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr18.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8b99979fc9bd30b823d307a67cb055caa4790482-8b99979 [2021-06-30 15:31:43,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-30 15:31:43,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-30 15:31:43,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-30 15:31:43,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-30 15:31:43,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-30 15:31:43,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-30 15:31:43,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-30 15:31:43,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-30 15:31:43,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-30 15:31:43,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-30 15:31:43,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-30 15:31:43,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-30 15:31:43,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-30 15:31:43,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-30 15:31:43,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-30 15:31:43,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-30 15:31:43,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-30 15:31:43,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-30 15:31:43,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-30 15:31:43,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-30 15:31:43,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-30 15:31:43,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-30 15:31:43,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-30 15:31:43,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-30 15:31:43,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-30 15:31:43,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-30 15:31:43,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-30 15:31:43,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-30 15:31:43,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-30 15:31:43,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-30 15:31:43,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-30 15:31:43,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-30 15:31:43,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-30 15:31:43,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-30 15:31:43,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-30 15:31:43,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-30 15:31:43,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-30 15:31:43,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-30 15:31:43,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-30 15:31:43,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-30 15:31:43,126 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-POR-NewStatesSleep-NoLbe-Symm.epf [2021-06-30 15:31:43,159 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-30 15:31:43,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-30 15:31:43,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-30 15:31:43,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-30 15:31:43,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-30 15:31:43,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-30 15:31:43,162 INFO L138 SettingsManager]: * Use SBE=true [2021-06-30 15:31:43,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-30 15:31:43,162 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-30 15:31:43,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-30 15:31:43,163 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-30 15:31:43,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-30 15:31:43,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-30 15:31:43,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-30 15:31:43,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-30 15:31:43,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-30 15:31:43,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-30 15:31:43,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-30 15:31:43,174 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-30 15:31:43,175 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-30 15:31:43,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-30 15:31:43,175 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-30 15:31:43,175 INFO L138 SettingsManager]: * Limit POR to symmetric independence in concurrent analysis=true [2021-06-30 15:31:43,175 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-30 15:31:43,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-30 15:31:43,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-30 15:31:43,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-30 15:31:43,445 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-30 15:31:43,446 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-30 15:31:43,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr18.bpl [2021-06-30 15:31:43,447 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr18.bpl' [2021-06-30 15:31:43,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-30 15:31:43,478 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-30 15:31:43,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-30 15:31:43,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-30 15:31:43,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-30 15:31:43,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-30 15:31:43,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-30 15:31:43,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-30 15:31:43,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-30 15:31:43,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/1) ... [2021-06-30 15:31:43,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-30 15:31:43,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-30 15:31:43,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-30 15:31:43,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-30 15:31:43,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (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 [2021-06-30 15:31:43,599 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-30 15:31:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-30 15:31:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-30 15:31:43,600 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thread given in one single declaration [2021-06-30 15:31:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure Thread [2021-06-30 15:31:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure Thread [2021-06-30 15:31:43,600 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-30 15:31:43,758 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-30 15:31:43,758 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-06-30 15:31:43,760 INFO L202 PluginConnector]: Adding new model incr-decr18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 03:31:43 BoogieIcfgContainer [2021-06-30 15:31:43,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-30 15:31:43,761 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-30 15:31:43,761 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-30 15:31:43,763 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-30 15:31:43,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:31:43" (1/2) ... [2021-06-30 15:31:43,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3df35423 and model type incr-decr18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.06 03:31:43, skipping insertion in model container [2021-06-30 15:31:43,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 03:31:43" (2/2) ... [2021-06-30 15:31:43,765 INFO L111 eAbstractionObserver]: Analyzing ICFG incr-decr18.bpl [2021-06-30 15:31:43,768 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-30 15:31:43,785 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-30 15:31:43,785 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-30 15:31:43,786 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-30 15:31:44,118 INFO L149 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-06-30 15:31:44,141 INFO L255 AbstractCegarLoop]: Starting to check reachability of 19 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-30 15:31:44,185 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-30 15:31:44,185 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-30 15:31:44,185 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-30 15:31:44,185 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-30 15:31:44,186 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-30 15:31:44,186 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-30 15:31:44,186 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-30 15:31:44,186 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Received shutdown request... [2021-06-30 15:40:50,698 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-30 15:40:50,713 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-30 15:40:50,714 WARN L196 ceAbstractionStarter]: Timeout [2021-06-30 15:40:50,714 INFO L202 PluginConnector]: Adding new model incr-decr18.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.06 03:40:50 BasicIcfg [2021-06-30 15:40:50,714 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-30 15:40:50,733 INFO L168 Benchmark]: Toolchain (without parser) took 547237.40 ms. Allocated memory was 205.5 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 185.4 MB in the beginning and 192.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 5.0 GB. Max. memory is 8.0 GB. [2021-06-30 15:40:50,734 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 205.5 MB. Free memory is still 186.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 15:40:50,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.32 ms. Allocated memory is still 205.5 MB. Free memory was 185.3 MB in the beginning and 183.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-30 15:40:50,735 INFO L168 Benchmark]: Boogie Preprocessor took 24.11 ms. Allocated memory is still 205.5 MB. Free memory was 183.7 MB in the beginning and 182.8 MB in the end (delta: 935.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-30 15:40:50,735 INFO L168 Benchmark]: RCFGBuilder took 230.55 ms. Allocated memory is still 205.5 MB. Free memory was 182.7 MB in the beginning and 171.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-06-30 15:40:50,735 INFO L168 Benchmark]: TraceAbstraction took 546953.34 ms. Allocated memory was 205.5 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 171.4 MB in the beginning and 192.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 5.0 GB. Max. memory is 8.0 GB. [2021-06-30 15:40:50,738 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 0.12 ms. Allocated memory is still 205.5 MB. Free memory is still 186.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.32 ms. Allocated memory is still 205.5 MB. Free memory was 185.3 MB in the beginning and 183.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 24.11 ms. Allocated memory is still 205.5 MB. Free memory was 183.7 MB in the beginning and 182.8 MB in the end (delta: 935.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 230.55 ms. Allocated memory is still 205.5 MB. Free memory was 182.7 MB in the beginning and 171.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 546953.34 ms. Allocated memory was 205.5 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 171.4 MB in the beginning and 192.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 5.0 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 24395269, positive: 23904668, positive conditional: 23904668, positive unconditional: 0, negative: 490601, negative conditional: 490601, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 23904668, positive: 23904668, positive conditional: 23904668, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 23904668, positive: 23904668, positive conditional: 0, positive unconditional: 23904668, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1740, positive: 1740, positive conditional: 0, positive unconditional: 1740, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1740, positive: 1257, positive conditional: 0, positive unconditional: 1257, negative: 483, negative conditional: 0, negative unconditional: 483, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 483, positive: 483, positive conditional: 0, positive unconditional: 483, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 483, positive: 483, positive conditional: 0, positive unconditional: 483, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 806, positive: 806, positive conditional: 0, positive unconditional: 806, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 23904668, positive: 23902928, positive conditional: 0, positive unconditional: 23902928, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1740, unknown conditional: 0, unknown unconditional: 1740] , Statistics on independence cache: Total cache size (in pairs): 1740, Positive cache size: 1740, Positive conditional cache size: 0, Positive unconditional cache size: 1740, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 ], Maximal queried relation: 0, Independence queries for same thread: 490601 - TimeoutResultAtElement [Line: 46]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 20 procedures, 116 locations, 19 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 546549.8ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.1ms, PartialOrderReductionTime: 546503.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, 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 !SESSION 2021-06-30 15:31:41.974 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Symm.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr18.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Symm.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr18.bpl !ENTRY org.eclipse.osgi 4 0 2021-06-30 15:40:51.195 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919e5ed9d/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919e5ed9d/.metadata/.log.