/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.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/thin002_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 10:24:43,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 10:24:43,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 10:24:43,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-10 10:24:43,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-10 10:24:43,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-10 10:24:44,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-10 10:24:44,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-10 10:24:44,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-10 10:24:44,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-10 10:24:44,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-10 10:24:44,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-10 10:24:44,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-10 10:24:44,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-10 10:24:44,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-10 10:24:44,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-10 10:24:44,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-10 10:24:44,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-10 10:24:44,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-10 10:24:44,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-10 10:24:44,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-10 10:24:44,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-10 10:24:44,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-10 10:24:44,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-10 10:24:44,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-10 10:24:44,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-10 10:24:44,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-10 10:24:44,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-10 10:24:44,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-10 10:24:44,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-10 10:24:44,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-10 10:24:44,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-10 10:24:44,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-10 10:24:44,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-10 10:24:44,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-10 10:24:44,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-10 10:24:44,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-10 10:24:44,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-10 10:24:44,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-10 10:24:44,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-10 10:24:44,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-10 10:24:44,049 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.epf [2021-07-10 10:24:44,076 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 10:24:44,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 10:24:44,076 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 10:24:44,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 10:24:44,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 10:24:44,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 10:24:44,078 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 10:24:44,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 10:24:44,079 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 10:24:44,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 10:24:44,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 10:24:44,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 10:24:44,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 10:24:44,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 10:24:44,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 10:24:44,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 10:24:44,082 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-10 10:24:44,082 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 10:24:44,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 10:24:44,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 10:24:44,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 10:24:44,327 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-10 10:24:44,327 INFO L275 PluginConnector]: CDTParser initialized [2021-07-10 10:24:44,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_pso.oepc.i [2021-07-10 10:24:44,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518ee67e0/0e632aa7a52445718effe161ccd9a2ec/FLAGa1a5bbd92 [2021-07-10 10:24:44,791 INFO L306 CDTParser]: Found 1 translation units. [2021-07-10 10:24:44,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_pso.oepc.i [2021-07-10 10:24:44,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518ee67e0/0e632aa7a52445718effe161ccd9a2ec/FLAGa1a5bbd92 [2021-07-10 10:24:44,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518ee67e0/0e632aa7a52445718effe161ccd9a2ec [2021-07-10 10:24:44,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 10:24:44,821 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-10 10:24:44,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-10 10:24:44,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-10 10:24:44,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-10 10:24:44,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:24:44" (1/1) ... [2021-07-10 10:24:44,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707b959d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:44, skipping insertion in model container [2021-07-10 10:24:44,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:24:44" (1/1) ... [2021-07-10 10:24:44,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-10 10:24:44,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-10 10:24:45,019 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_pso.oepc.i[950,963] [2021-07-10 10:24:45,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 10:24:45,123 INFO L203 MainTranslator]: Completed pre-run [2021-07-10 10:24:45,133 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_pso.oepc.i[950,963] [2021-07-10 10:24:45,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-10 10:24:45,184 INFO L208 MainTranslator]: Completed translation [2021-07-10 10:24:45,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45 WrapperNode [2021-07-10 10:24:45,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-10 10:24:45,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 10:24:45,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 10:24:45,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 10:24:45,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 10:24:45,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 10:24:45,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 10:24:45,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 10:24:45,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (1/1) ... [2021-07-10 10:24:45,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 10:24:45,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 10:24:45,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 10:24:45,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 10:24:45,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (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 [2021-07-10 10:24:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-10 10:24:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-07-10 10:24:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-07-10 10:24:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-07-10 10:24:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-07-10 10:24:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-07-10 10:24:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-10 10:24:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-07-10 10:24:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 10:24:45,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 10:24:45,454 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 10:24:45,820 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 10:24:45,821 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-07-10 10:24:45,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:24:45 BoogieIcfgContainer [2021-07-10 10:24:45,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 10:24:45,824 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 10:24:45,824 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 10:24:45,826 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 10:24:45,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 10:24:44" (1/3) ... [2021-07-10 10:24:45,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@322b7681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 10:24:45, skipping insertion in model container [2021-07-10 10:24:45,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:24:45" (2/3) ... [2021-07-10 10:24:45,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@322b7681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 10:24:45, skipping insertion in model container [2021-07-10 10:24:45,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 10:24:45" (3/3) ... [2021-07-10 10:24:45,827 INFO L111 eAbstractionObserver]: Analyzing ICFG thin002_pso.oepc.i [2021-07-10 10:24:45,833 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 10:24:45,833 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 10:24:45,834 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 10:24:45,834 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 10:24:45,863 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,863 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,863 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,863 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,864 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,865 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,865 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,865 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,865 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,865 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,866 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,867 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,867 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,867 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,867 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,867 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,868 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,869 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,869 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,869 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,870 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,870 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,870 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,871 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,872 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,872 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,873 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,873 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,876 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,876 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,876 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,876 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,878 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,878 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,878 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,878 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,880 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,880 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,880 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,880 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-07-10 10:24:45,882 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-10 10:24:45,896 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 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 [2021-07-10 10:24:45,931 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 10:24:45,931 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 10:24:45,931 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 10:24:45,931 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 10:24:45,931 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 10:24:45,931 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 10:24:45,931 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 10:24:45,931 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 10:24:46,089 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:46,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:46,092 INFO L82 PathProgramCache]: Analyzing trace with hash 219562819, now seen corresponding path program 1 times [2021-07-10 10:24:46,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:46,097 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829500358] [2021-07-10 10:24:46,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:46,250 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:46,251 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829500358] [2021-07-10 10:24:46,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829500358] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:46,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:46,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-10 10:24:46,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560726119] [2021-07-10 10:24:46,255 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-10 10:24:46,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:46,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-10 10:24:46,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-10 10:24:46,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,265 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:46,270 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2021-07-10 10:24:46,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,288 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 10:24:46,288 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:46,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:46,289 INFO L82 PathProgramCache]: Analyzing trace with hash -190192830, now seen corresponding path program 1 times [2021-07-10 10:24:46,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:46,289 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099681085] [2021-07-10 10:24:46,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:46,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:46,556 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099681085] [2021-07-10 10:24:46,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099681085] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:46,556 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:46,556 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 10:24:46,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343265828] [2021-07-10 10:24:46,558 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 10:24:46,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:46,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 10:24:46,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-07-10 10:24:46,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,559 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:46,559 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 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) [2021-07-10 10:24:46,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,559 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:46,702 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 10:24:46,703 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:46,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:46,704 INFO L82 PathProgramCache]: Analyzing trace with hash 2134568006, now seen corresponding path program 1 times [2021-07-10 10:24:46,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:46,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441839244] [2021-07-10 10:24:46,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:46,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:46,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441839244] [2021-07-10 10:24:46,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441839244] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:46,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:46,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 10:24:46,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082693722] [2021-07-10 10:24:46,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 10:24:46,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:46,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 10:24:46,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-07-10 10:24:46,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,856 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:46,857 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 8.375) internal successors, (67), 8 states have internal predecessors, (67), 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) [2021-07-10 10:24:46,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:46,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:46,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,105 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 10:24:47,106 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:47,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:47,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1854249278, now seen corresponding path program 1 times [2021-07-10 10:24:47,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:47,107 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865875037] [2021-07-10 10:24:47,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:47,225 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:47,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865875037] [2021-07-10 10:24:47,225 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865875037] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:47,225 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:47,225 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 10:24:47,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120768596] [2021-07-10 10:24:47,226 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 10:24:47,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:47,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 10:24:47,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-10 10:24:47,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,226 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:47,227 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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) [2021-07-10 10:24:47,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,399 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-10 10:24:47,399 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:47,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:47,400 INFO L82 PathProgramCache]: Analyzing trace with hash -683332104, now seen corresponding path program 1 times [2021-07-10 10:24:47,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:47,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639741911] [2021-07-10 10:24:47,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:47,491 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:47,491 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639741911] [2021-07-10 10:24:47,491 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639741911] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:47,491 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:47,491 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 10:24:47,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631562701] [2021-07-10 10:24:47,491 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 10:24:47,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:47,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 10:24:47,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-07-10 10:24:47,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,492 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:47,492 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 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) [2021-07-10 10:24:47,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,493 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:24:47,651 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-10 10:24:47,651 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-07-10 10:24:47,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 10:24:47,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1494877604, now seen corresponding path program 1 times [2021-07-10 10:24:47,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 10:24:47,652 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287862060] [2021-07-10 10:24:47,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 10:24:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 10:24:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 10:24:47,760 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 10:24:47,760 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287862060] [2021-07-10 10:24:47,760 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287862060] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 10:24:47,760 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 10:24:47,760 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 10:24:47,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625340331] [2021-07-10 10:24:47,760 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 10:24:47,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 10:24:47,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 10:24:47,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-07-10 10:24:47,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,761 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 10:24:47,761 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 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) [2021-07-10 10:24:47,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:47,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 10:24:47,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-10 10:24:47,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:52,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 10:24:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:24:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:24:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-10 10:24:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-10 10:24:52,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-10 10:24:52,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-10 10:24:52,023 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 10:24:52,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 10:24:52 BasicIcfg [2021-07-10 10:24:52,024 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 10:24:52,026 INFO L168 Benchmark]: Toolchain (without parser) took 7203.16 ms. Allocated memory was 219.2 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 181.4 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 494.3 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,026 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 219.2 MB. Free memory is still 199.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 10:24:52,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.91 ms. Allocated memory is still 219.2 MB. Free memory was 181.2 MB in the beginning and 191.4 MB in the end (delta: -10.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.94 ms. Allocated memory is still 219.2 MB. Free memory was 191.4 MB in the beginning and 189.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,027 INFO L168 Benchmark]: Boogie Preprocessor took 14.21 ms. Allocated memory is still 219.2 MB. Free memory was 189.8 MB in the beginning and 188.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,027 INFO L168 Benchmark]: RCFGBuilder took 596.01 ms. Allocated memory is still 219.2 MB. Free memory was 188.3 MB in the beginning and 161.0 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,028 INFO L168 Benchmark]: TraceAbstraction took 6200.02 ms. Allocated memory was 219.2 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 161.0 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 473.7 MB. Max. memory is 8.0 GB. [2021-07-10 10:24:52,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 219.2 MB. Free memory is still 199.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 360.91 ms. Allocated memory is still 219.2 MB. Free memory was 181.2 MB in the beginning and 191.4 MB in the end (delta: -10.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.94 ms. Allocated memory is still 219.2 MB. Free memory was 191.4 MB in the beginning and 189.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.21 ms. Allocated memory is still 219.2 MB. Free memory was 189.8 MB in the beginning and 188.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 596.01 ms. Allocated memory is still 219.2 MB. Free memory was 188.3 MB in the beginning and 161.0 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 6200.02 ms. Allocated memory was 219.2 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 161.0 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 473.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 260201, positive: 252930, positive conditional: 243630, positive unconditional: 9300, negative: 7271, negative conditional: 7223, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 257751, positive: 252930, positive conditional: 243630, positive unconditional: 9300, negative: 4821, negative conditional: 4773, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 257751, positive: 249948, positive conditional: 0, positive unconditional: 249948, negative: 7803, negative conditional: 0, negative unconditional: 7803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2131, positive: 2104, positive conditional: 0, positive unconditional: 2104, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2131, positive: 2092, positive conditional: 0, positive unconditional: 2092, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 257751, positive: 247844, positive conditional: 0, positive unconditional: 247844, negative: 7776, negative conditional: 0, negative unconditional: 7776, unknown: 2131, unknown conditional: 0, unknown unconditional: 2131] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755 ], Maximal queried relation: 6, Independence queries for same thread: 2450 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 552, Number of persistent set computation: 8256, Number of trivial persistent sets: 2132, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 260201, positive: 252930, positive conditional: 243630, positive unconditional: 9300, negative: 7271, negative conditional: 7223, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 257751, positive: 252930, positive conditional: 243630, positive unconditional: 9300, negative: 4821, negative conditional: 4773, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 257751, positive: 249948, positive conditional: 0, positive unconditional: 249948, negative: 7803, negative conditional: 0, negative unconditional: 7803, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2131, positive: 2104, positive conditional: 0, positive unconditional: 2104, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2131, positive: 2092, positive conditional: 0, positive unconditional: 2092, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 257751, positive: 247844, positive conditional: 0, positive unconditional: 247844, negative: 7776, negative conditional: 0, negative unconditional: 7776, unknown: 2131, unknown conditional: 0, unknown unconditional: 2131] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755, SemanticConditionEliminator.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 37377, positive: 2982, positive conditional: 2982, positive unconditional: 0, negative: 34395, negative conditional: 1488, negative unconditional: 32907, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, positive: 34, positive conditional: 22, positive unconditional: 12, negative: 44, negative conditional: 17, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 186, positive: 62, positive conditional: 40, positive unconditional: 23, negative: 124, negative conditional: 31, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 37377, positive: 2960, positive conditional: 2960, positive unconditional: 0, negative: 34378, negative conditional: 1471, negative unconditional: 32907, unknown: 39, unknown conditional: 39, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2170, Positive cache size: 2126, Positive conditional cache size: 22, Positive unconditional cache size: 2104, Negative cache size: 44, Negative conditional cache size: 17, Negative unconditional cache size: 27, Eliminated conditions: 32755 ], Maximal queried relation: 6, Independence queries for same thread: 2450 - PositiveResult [Line: 18]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 134 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 6116.0ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.4ms, PartialOrderReductionTime: 5136.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 59, 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: 55.4ms SsaConstructionTime, 167.8ms SatisfiabilityAnalysisTime, 590.4ms InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 408 ConstructedInterpolants, 0 QuantifiedInterpolants, 1694 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 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...