/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-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized07.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 13:15:32,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 13:15:32,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 13:15:32,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-01 13:15:32,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-01 13:15:32,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-01 13:15:32,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-01 13:15:32,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-01 13:15:32,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-01 13:15:32,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-01 13:15:32,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-01 13:15:32,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-01 13:15:32,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-01 13:15:32,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-01 13:15:32,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-01 13:15:32,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-01 13:15:32,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-01 13:15:32,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-01 13:15:32,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-01 13:15:32,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-01 13:15:32,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-01 13:15:32,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-01 13:15:32,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-01 13:15:32,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-01 13:15:32,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-01 13:15:32,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-01 13:15:32,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-01 13:15:32,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-01 13:15:32,535 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-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-07-01 13:15:32,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 13:15:32,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 13:15:32,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 13:15:32,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 13:15:32,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 13:15:32,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 13:15:32,568 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 13:15:32,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 13:15:32,568 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 13:15:32,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 13:15:32,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 13:15:32,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 13:15:32,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 13:15:32,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-01 13:15:32,571 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 13:15:32,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 13:15:32,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 13:15:32,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 13:15:32,816 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 13:15:32,817 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 13:15:32,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized07.bpl [2021-07-01 13:15:32,817 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized07.bpl' [2021-07-01 13:15:32,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 13:15:32,835 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 13:15:32,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 13:15:32,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 13:15:32,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 13:15:32,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 13:15:32,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 13:15:32,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 13:15:32,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 13:15:32,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/1) ... [2021-07-01 13:15:32,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 13:15:32,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 13:15:32,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 13:15:32,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 13:15:32,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (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 [2021-07-01 13:15:32,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 13:15:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 13:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 13:15:32,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 13:15:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 13:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 13:15:32,930 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 13:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 13:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 13:15:32,931 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 13:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 13:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 13:15:32,932 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-01 13:15:33,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 13:15:33,186 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 13:15:33,186 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 13:15:33,186 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 13:15:33,187 INFO L202 PluginConnector]: Adding new model bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:15:33 BoogieIcfgContainer [2021-07-01 13:15:33,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 13:15:33,189 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 13:15:33,189 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 13:15:33,191 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 13:15:33,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:15:32" (1/2) ... [2021-07-01 13:15:33,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@651f632f and model type bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 01:15:33, skipping insertion in model container [2021-07-01 13:15:33,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:15:33" (2/2) ... [2021-07-01 13:15:33,192 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-customized07.bpl [2021-07-01 13:15:33,196 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 13:15:33,196 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 13:15:33,196 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 13:15:33,198 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 13:15:33,253 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 13:15:33,272 INFO L255 AbstractCegarLoop]: Starting to check reachability of 8 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 [2021-07-01 13:15:33,336 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:15:33,336 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:15:33,336 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:15:33,336 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:15:33,336 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:15:33,336 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:15:33,337 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:15:33,337 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 13:17:10,830 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 13:17:10,831 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-01 13:17:10,856 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:17:10,857 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:17:10,857 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:17:10,857 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:17:10,857 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:17:10,857 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:17:10,857 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:17:10,857 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 13:17:11,001 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:17:11,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:17:11,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1277392133, now seen corresponding path program 1 times [2021-07-01 13:17:11,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:17:11,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139295251] [2021-07-01 13:17:11,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:17:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 13:17:11,090 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:17:11,090 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139295251] [2021-07-01 13:17:11,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139295251] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:17:11,091 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:17:11,091 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 13:17:11,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769933433] [2021-07-01 13:17:11,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 13:17:11,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:17:11,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 13:17:11,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 13:17:11,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:11,104 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:17:11,105 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:17:11,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:11,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:11,384 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 13:17:11,384 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:17:11,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:17:11,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1252977445, now seen corresponding path program 1 times [2021-07-01 13:17:11,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:17:11,391 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627976431] [2021-07-01 13:17:11,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:17:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 13:17:11,435 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:17:11,436 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627976431] [2021-07-01 13:17:11,436 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627976431] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:17:11,436 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:17:11,436 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 13:17:11,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471556473] [2021-07-01 13:17:11,437 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-01 13:17:11,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:17:11,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-01 13:17:11,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-07-01 13:17:11,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:11,437 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:17:11,438 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:17:11,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:11,438 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:11,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:11,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:11,742 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 13:17:11,742 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:17:11,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:17:11,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1134783786, now seen corresponding path program 1 times [2021-07-01 13:17:11,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:17:11,743 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192962584] [2021-07-01 13:17:11,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:17:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-01 13:17:11,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:17:11,812 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192962584] [2021-07-01 13:17:11,813 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192962584] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:17:11,813 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:17:11,813 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-01 13:17:11,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157757722] [2021-07-01 13:17:11,813 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-01 13:17:11,813 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:17:11,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-01 13:17:11,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-07-01 13:17:11,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:11,815 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:17:11,815 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:17:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:11,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:12,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:12,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:12,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-01 13:17:12,830 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-01 13:17:12,830 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:17:12,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:17:12,830 INFO L82 PathProgramCache]: Analyzing trace with hash -661858930, now seen corresponding path program 1 times [2021-07-01 13:17:12,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:17:12,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478246392] [2021-07-01 13:17:12,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:17:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-01 13:17:12,960 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:17:12,960 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478246392] [2021-07-01 13:17:12,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478246392] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:17:12,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284079681] [2021-07-01 13:17:12,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:17:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:13,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-01 13:17:13,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:17:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-01 13:17:13,431 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [284079681] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:17:13,431 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:17:13,431 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2021-07-01 13:17:13,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373504543] [2021-07-01 13:17:13,431 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-01 13:17:13,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:17:13,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-01 13:17:13,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2021-07-01 13:17:13,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:13,432 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:17:13,432 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.384615384615385) internal successors, (70), 12 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:17:13,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:13,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:13,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-01 13:17:13,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-01 13:17:26,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:17:26,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:17:26,897 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:17:26,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:17:26,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1438465279, now seen corresponding path program 1 times [2021-07-01 13:17:26,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:17:26,898 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437431817] [2021-07-01 13:17:26,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:17:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-01 13:17:26,962 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:17:26,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437431817] [2021-07-01 13:17:26,962 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437431817] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:17:26,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2071018139] [2021-07-01 13:17:26,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:17:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:17:27,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-01 13:17:27,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:17:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-01 13:17:27,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2071018139] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:17:27,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:17:27,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2021-07-01 13:17:27,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840528240] [2021-07-01 13:17:27,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-01 13:17:27,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:17:27,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-01 13:17:27,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-07-01 13:17:27,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:17:27,139 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:17:27,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 5.428571428571429) internal successors, (38), 7 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:17:27,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:17:27,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:17:27,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-01 13:17:27,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:17:27,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:18:29,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:18:29,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-01 13:18:29,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-01 13:18:29,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:18:29,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-01 13:18:29,812 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:18:29,820 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was SAFE (2/2) [2021-07-01 13:18:29,821 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 13:18:29,822 INFO L202 PluginConnector]: Adding new model bluetooth-customized07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 01:18:29 BasicIcfg [2021-07-01 13:18:29,822 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 13:18:29,823 INFO L168 Benchmark]: Toolchain (without parser) took 176987.61 ms. Allocated memory was 182.5 MB in the beginning and 5.3 GB in the end (delta: 5.1 GB). Free memory was 161.6 MB in the beginning and 3.3 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB. [2021-07-01 13:18:29,823 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 182.5 MB. Free memory is still 162.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 13:18:29,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.94 ms. Allocated memory is still 182.5 MB. Free memory was 161.5 MB in the beginning and 159.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 13:18:29,823 INFO L168 Benchmark]: Boogie Preprocessor took 15.98 ms. Allocated memory is still 182.5 MB. Free memory was 159.8 MB in the beginning and 158.8 MB in the end (delta: 998.2 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 13:18:29,823 INFO L168 Benchmark]: RCFGBuilder took 304.08 ms. Allocated memory is still 182.5 MB. Free memory was 158.8 MB in the beginning and 144.4 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-01 13:18:29,824 INFO L168 Benchmark]: TraceAbstraction took 176633.69 ms. Allocated memory was 182.5 MB in the beginning and 5.3 GB in the end (delta: 5.1 GB). Free memory was 144.0 MB in the beginning and 3.3 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB. [2021-07-01 13:18:29,824 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 0.09 ms. Allocated memory is still 182.5 MB. Free memory is still 162.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 29.94 ms. Allocated memory is still 182.5 MB. Free memory was 161.5 MB in the beginning and 159.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.98 ms. Allocated memory is still 182.5 MB. Free memory was 159.8 MB in the beginning and 158.8 MB in the end (delta: 998.2 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 304.08 ms. Allocated memory is still 182.5 MB. Free memory was 158.8 MB in the beginning and 144.4 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 176633.69 ms. Allocated memory was 182.5 MB in the beginning and 5.3 GB in the end (delta: 5.1 GB). Free memory was 144.0 MB in the beginning and 3.3 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.4 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: 5283249, positive: 4555935, positive conditional: 4554166, positive unconditional: 1769, negative: 727314, negative conditional: 727252, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4891120, positive: 4555935, positive conditional: 4554166, positive unconditional: 1769, negative: 335185, negative conditional: 335123, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4891120, positive: 4555935, positive conditional: 0, positive unconditional: 4555935, negative: 335185, negative conditional: 0, negative unconditional: 335185, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1458, positive: 1401, positive conditional: 0, positive unconditional: 1401, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1458, positive: 1215, positive conditional: 0, positive unconditional: 1215, negative: 243, negative conditional: 0, negative unconditional: 243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 243, positive: 186, positive conditional: 0, positive unconditional: 186, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 243, positive: 186, positive conditional: 0, positive unconditional: 186, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 421, positive: 275, positive conditional: 0, positive unconditional: 275, negative: 146, negative conditional: 0, negative unconditional: 146, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4891120, positive: 4554534, positive conditional: 0, positive unconditional: 4554534, negative: 335128, negative conditional: 0, negative unconditional: 335128, unknown: 1458, unknown conditional: 0, unknown unconditional: 1458] , Statistics on independence cache: Total cache size (in pairs): 1458, Positive cache size: 1401, Positive conditional cache size: 0, Positive unconditional cache size: 1401, Negative cache size: 57, Negative conditional cache size: 0, Negative unconditional cache size: 57 ], Maximal queried relation: 0, Independence queries for same thread: 392129 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 85380, Number of persistent set computation: 1204631, Number of trivial persistent sets: 1202229, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5283249, positive: 4555935, positive conditional: 4554166, positive unconditional: 1769, negative: 727314, negative conditional: 727252, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4891120, positive: 4555935, positive conditional: 4554166, positive unconditional: 1769, negative: 335185, negative conditional: 335123, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4891120, positive: 4555935, positive conditional: 0, positive unconditional: 4555935, negative: 335185, negative conditional: 0, negative unconditional: 335185, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1458, positive: 1401, positive conditional: 0, positive unconditional: 1401, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1458, positive: 1215, positive conditional: 0, positive unconditional: 1215, negative: 243, negative conditional: 0, negative unconditional: 243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 243, positive: 186, positive conditional: 0, positive unconditional: 186, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 243, positive: 186, positive conditional: 0, positive unconditional: 186, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 421, positive: 275, positive conditional: 0, positive unconditional: 275, negative: 146, negative conditional: 0, negative unconditional: 146, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4891120, positive: 4554534, positive conditional: 0, positive unconditional: 4554534, negative: 335128, negative conditional: 0, negative unconditional: 335128, unknown: 1458, unknown conditional: 0, unknown unconditional: 1458] , Statistics on independence cache: Total cache size (in pairs): 1458, Positive cache size: 1401, Positive conditional cache size: 0, Positive unconditional cache size: 1401, Negative cache size: 57, Negative conditional cache size: 0, Negative unconditional cache size: 57 ], Maximal queried relation: 0, Independence queries for same thread: 392129 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3431586, positive: 3294011, positive conditional: 3292183, positive unconditional: 1828, negative: 137575, negative conditional: 137511, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3333395, positive: 3294011, positive conditional: 3292183, positive unconditional: 1828, negative: 39384, negative conditional: 39320, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3333395, positive: 2957447, positive conditional: 0, positive unconditional: 2957447, negative: 375948, negative conditional: 0, negative unconditional: 375948, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1531, positive: 1471, positive conditional: 0, positive unconditional: 1471, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1531, positive: 1274, positive conditional: 0, positive unconditional: 1274, negative: 257, negative conditional: 0, negative unconditional: 257, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 257, positive: 197, positive conditional: 0, positive unconditional: 197, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3333395, positive: 2955976, positive conditional: 0, positive unconditional: 2955976, negative: 375888, negative conditional: 0, negative unconditional: 375888, unknown: 1531, unknown conditional: 0, unknown unconditional: 1531] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757 ], Maximal queried relation: 5, Independence queries for same thread: 98191 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 58612, Number of persistent set computation: 708126, Number of trivial persistent sets: 706249, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3431586, positive: 3294011, positive conditional: 3292183, positive unconditional: 1828, negative: 137575, negative conditional: 137511, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3333395, positive: 3294011, positive conditional: 3292183, positive unconditional: 1828, negative: 39384, negative conditional: 39320, negative unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3333395, positive: 2957447, positive conditional: 0, positive unconditional: 2957447, negative: 375948, negative conditional: 0, negative unconditional: 375948, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1531, positive: 1471, positive conditional: 0, positive unconditional: 1471, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1531, positive: 1274, positive conditional: 0, positive unconditional: 1274, negative: 257, negative conditional: 0, negative unconditional: 257, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 257, positive: 197, positive conditional: 0, positive unconditional: 197, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3333395, positive: 2955976, positive conditional: 0, positive unconditional: 2955976, negative: 375888, negative conditional: 0, negative unconditional: 375888, unknown: 1531, unknown conditional: 0, unknown unconditional: 1531] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757, SemanticConditionEliminator.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 921183, positive: 336564, positive conditional: 336564, positive unconditional: 0, negative: 584619, negative conditional: 200785, negative unconditional: 383834, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 604, positive: 375, positive conditional: 178, positive unconditional: 197, negative: 229, negative conditional: 169, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 690, positive: 408, positive conditional: 230, positive unconditional: 178, negative: 282, negative conditional: 194, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 921183, positive: 336386, positive conditional: 336386, positive unconditional: 0, negative: 584450, negative conditional: 200616, negative unconditional: 383834, unknown: 347, unknown conditional: 347, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1878, Positive cache size: 1649, Positive conditional cache size: 178, Positive unconditional cache size: 1471, Negative cache size: 229, Negative conditional cache size: 169, Negative unconditional cache size: 60, Eliminated conditions: 383757 ], Maximal queried relation: 5, Independence queries for same thread: 98191 - PositiveResult [Line: 40]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 12 procedures, 65 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97540.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12.8ms, PartialOrderReductionTime: 97472.2ms, 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: DeviceThreadWithAssertThread1of1ForFork1 with 1 thread instances CFG has 12 procedures, 65 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 78987.7ms, OverallIterations: 5, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 77470.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 30, 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: TRACE_CHECK: 13.6ms SsaConstructionTime, 98.6ms SatisfiabilityAnalysisTime, 710.6ms InterpolantComputationTime, 198 NumberOfCodeBlocks, 198 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 191 ConstructedInterpolants, 0 QuantifiedInterpolants, 630 SizeOfPredicates, 0 NumberOfNonLiveVariables, 148 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 28/38 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...