/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-PN-NoLbe-OGIterative-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/pthreadReturn.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 12:39:13,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 12:39:13,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 12:39:13,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 12:39:13,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 12:39:13,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 12:39:13,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 12:39:13,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 12:39:13,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 12:39:13,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 12:39:13,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 12:39:13,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 12:39:13,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 12:39:13,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 12:39:13,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 12:39:13,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 12:39:13,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 12:39:13,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 12:39:13,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 12:39:13,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 12:39:13,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 12:39:13,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 12:39:13,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 12:39:13,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 12:39:13,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-08-13 12:39:13,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 12:39:13,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 12:39:13,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 12:39:13,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 12:39:13,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 12:39:13,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 12:39:13,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 12:39:13,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 12:39:13,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 12:39:13,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 12:39:13,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 12:39:13,615 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-PN-NoLbe-OGIterative-Hitting.epf [2021-08-13 12:39:13,657 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 12:39:13,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 12:39:13,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 12:39:13,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 12:39:13,660 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 12:39:13,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 12:39:13,661 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 12:39:13,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 12:39:13,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 12:39:13,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 12:39:13,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 12:39:13,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 12:39:13,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 12:39:13,663 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 12:39:13,664 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 12:39:13,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 12:39:13,664 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 12:39:13,664 INFO L138 SettingsManager]: * Use hitting sets in computation of OwickiGries annotation=true [2021-08-13 12:39:13,664 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 12:39:13,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 12:39:13,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 12:39:13,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 12:39:13,933 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 12:39:13,936 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 12:39:13,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/pthreadReturn.c [2021-08-13 12:39:13,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddcef49e/1d34beb027744d068d33e62447b0f445/FLAG48105e8dc [2021-08-13 12:39:14,320 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 12:39:14,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/pthreadReturn.c [2021-08-13 12:39:14,321 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-08-13 12:39:14,321 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2021-08-13 12:39:14,342 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddcef49e/1d34beb027744d068d33e62447b0f445/FLAG48105e8dc [2021-08-13 12:39:14,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fddcef49e/1d34beb027744d068d33e62447b0f445 [2021-08-13 12:39:14,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 12:39:14,358 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 12:39:14,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 12:39:14,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 12:39:14,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 12:39:14,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8f86f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14, skipping insertion in model container [2021-08-13 12:39:14,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 12:39:14,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 12:39:14,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 12:39:14,509 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 12:39:14,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 12:39:14,532 INFO L208 MainTranslator]: Completed translation [2021-08-13 12:39:14,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14 WrapperNode [2021-08-13 12:39:14,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 12:39:14,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 12:39:14,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 12:39:14,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 12:39:14,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 12:39:14,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 12:39:14,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 12:39:14,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 12:39:14,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (1/1) ... [2021-08-13 12:39:14,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 12:39:14,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 12:39:14,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 12:39:14,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 12:39:14,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (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 [2021-08-13 12:39:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-13 12:39:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 12:39:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 12:39:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 12:39:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-13 12:39:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-13 12:39:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 12:39:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure myThread [2021-08-13 12:39:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure myThread [2021-08-13 12:39:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 12:39:14,647 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 12:39:14,823 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 12:39:14,823 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-08-13 12:39:14,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 12:39:14 BoogieIcfgContainer [2021-08-13 12:39:14,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 12:39:14,825 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 12:39:14,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 12:39:14,827 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 12:39:14,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 12:39:14" (1/3) ... [2021-08-13 12:39:14,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e52e40b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 12:39:14, skipping insertion in model container [2021-08-13 12:39:14,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 12:39:14" (2/3) ... [2021-08-13 12:39:14,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e52e40b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 12:39:14, skipping insertion in model container [2021-08-13 12:39:14,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 12:39:14" (3/3) ... [2021-08-13 12:39:14,829 INFO L111 eAbstractionObserver]: Analyzing ICFG pthreadReturn.c [2021-08-13 12:39:14,833 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 12:39:14,833 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-13 12:39:14,834 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 12:39:14,847 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,847 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,848 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,848 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,849 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,849 WARN L313 ript$VariableManager]: TermVariabe |myThreadThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 12:39:14,855 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-08-13 12:39:14,870 INFO L255 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-08-13 12:39:14,883 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 12:39:14,884 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 12:39:14,884 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 12:39:14,884 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 12:39:14,884 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 12:39:14,884 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 12:39:14,884 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 12:39:14,884 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 12:39:14,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 36 places, 32 transitions, 72 flow [2021-08-13 12:39:14,907 INFO L129 PetriNetUnfolder]: 0/31 cut-off events. [2021-08-13 12:39:14,907 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 12:39:14,908 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36 conditions, 31 events. 0/31 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 2. Compared 5 event pairs, 0 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-08-13 12:39:14,908 INFO L82 GeneralOperation]: Start removeDead. Operand has 36 places, 32 transitions, 72 flow [2021-08-13 12:39:14,910 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 26 places, 22 transitions, 50 flow [2021-08-13 12:39:14,918 INFO L129 PetriNetUnfolder]: 0/21 cut-off events. [2021-08-13 12:39:14,918 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-08-13 12:39:14,919 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 12:39:14,919 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 12:39:14,919 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 12:39:14,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 12:39:14,923 INFO L82 PathProgramCache]: Analyzing trace with hash -522341036, now seen corresponding path program 1 times [2021-08-13 12:39:14,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 12:39:14,929 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54840797] [2021-08-13 12:39:14,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 12:39:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 12:39:15,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 12:39:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 12:39:15,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 12:39:15,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-08-13 12:39:15,097 INFO L142 QuantifierPusher]: treesize reduction 20, result has 42.9 percent of original size [2021-08-13 12:39:15,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-08-13 12:39:15,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 12:39:15,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-08-13 12:39:15,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 12:39:15,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 12:39:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 12:39:15,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 12:39:15,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54840797] [2021-08-13 12:39:15,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54840797] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 12:39:15,149 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 12:39:15,149 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-13 12:39:15,149 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046332377] [2021-08-13 12:39:15,154 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-08-13 12:39:15,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 12:39:15,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-08-13 12:39:15,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-13 12:39:15,166 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 32 [2021-08-13 12:39:15,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 26 places, 22 transitions, 50 flow. Second operand has 6 states, 6 states have (on average 19.666666666666668) internal successors, (118), 6 states have internal predecessors, (118), 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) [2021-08-13 12:39:15,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 12:39:15,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 32 [2021-08-13 12:39:15,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 12:39:15,285 INFO L129 PetriNetUnfolder]: 0/21 cut-off events. [2021-08-13 12:39:15,285 INFO L130 PetriNetUnfolder]: For 3/4 co-relation queries the response was YES. [2021-08-13 12:39:15,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36 conditions, 21 events. 0/21 cut-off events. For 3/4 co-relation queries the response was YES. Maximal size of possible extension queue 2. Compared 4 event pairs, 0 based on Foata normal form. 2/23 useless extension candidates. Maximal degree in co-relation 0. Up to 5 conditions per place. [2021-08-13 12:39:15,286 INFO L132 encePairwiseOnDemand]: 26/32 looper letters, 0 selfloop transitions, 0 changer transitions 21/21 dead transitions. [2021-08-13 12:39:15,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 31 places, 21 transitions, 66 flow [2021-08-13 12:39:15,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-13 12:39:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-08-13 12:39:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 136 transitions. [2021-08-13 12:39:15,294 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.6071428571428571 [2021-08-13 12:39:15,295 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 136 transitions. [2021-08-13 12:39:15,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 136 transitions. [2021-08-13 12:39:15,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 12:39:15,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 136 transitions. [2021-08-13 12:39:15,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 19.428571428571427) internal successors, (136), 7 states have internal predecessors, (136), 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) [2021-08-13 12:39:15,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 32.0) internal successors, (256), 8 states have internal predecessors, (256), 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) [2021-08-13 12:39:15,302 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 32.0) internal successors, (256), 8 states have internal predecessors, (256), 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) [2021-08-13 12:39:15,302 INFO L348 CegarLoopForPetriNet]: 26 programPoint places, 5 predicate places. [2021-08-13 12:39:15,302 INFO L482 AbstractCegarLoop]: Abstraction has has 31 places, 21 transitions, 66 flow [2021-08-13 12:39:15,303 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 19.666666666666668) internal successors, (118), 6 states have internal predecessors, (118), 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) [2021-08-13 12:39:15,303 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 12:39:15,386 INFO L742 CegarLoopForPetriNet]: Computed Owicki-Gries annotation of size 5597 in 78707803ns [2021-08-13 12:39:15,388 INFO L113 kiGriesValidityCheck]: 18#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np20_1) v_np17_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,392 INFO L113 kiGriesValidityCheck]: 13#(and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np4_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) [2021-08-13 12:39:15,396 INFO L113 kiGriesValidityCheck]: 10#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 12:39:15,399 INFO L113 kiGriesValidityCheck]: 2#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 12:39:15,402 INFO L113 kiGriesValidityCheck]: 5#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) v_np10_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1))) [2021-08-13 12:39:15,407 INFO L113 kiGriesValidityCheck]: 15#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) v_np14_1 (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,409 INFO L113 kiGriesValidityCheck]: 24#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,413 INFO L113 kiGriesValidityCheck]: 21#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1))) [2021-08-13 12:39:15,416 INFO L113 kiGriesValidityCheck]: 1#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np0_1 (not v_np10_1)) [2021-08-13 12:39:15,420 INFO L113 kiGriesValidityCheck]: 11#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) v_np10_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1))) [2021-08-13 12:39:15,424 INFO L113 kiGriesValidityCheck]: 3#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np2_1 (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,428 INFO L113 kiGriesValidityCheck]: 7#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) v_np6_1 (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,431 INFO L113 kiGriesValidityCheck]: 8#(and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (= |ULTIMATE.start_main_#t~mem4.base| 0) (not v_np19_1) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (= 42 |ULTIMATE.start_main_#t~mem4.offset|) v_np7_1 (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) [2021-08-13 12:39:15,434 INFO L113 kiGriesValidityCheck]: 20#(and (not v_np16_1) v_np19_1 (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,438 INFO L113 kiGriesValidityCheck]: 6#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) v_np5_1 (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,442 INFO L113 kiGriesValidityCheck]: 23#(and (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) v_np22_1 (= |myThreadThread1of1ForFork0_#res.base| 0)) [2021-08-13 12:39:15,447 INFO L113 kiGriesValidityCheck]: 16#(and (not v_np16_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np15_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,450 INFO L113 kiGriesValidityCheck]: 9#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np0_1) v_np8_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,457 INFO L113 kiGriesValidityCheck]: 17#(and (not v_np22_1) (not v_np20_1) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) [2021-08-13 12:39:15,462 INFO L113 kiGriesValidityCheck]: 12#(and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) v_np11_1 (not v_np1_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) [2021-08-13 12:39:15,466 INFO L113 kiGriesValidityCheck]: 25#(or (and (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) v_np22_1 (= |myThreadThread1of1ForFork0_#res.base| 0)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np0_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np2_1 (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np15_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) v_np11_1 (not v_np1_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np3_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np20_1) v_np17_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) v_np5_1 (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) v_np19_1 (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np22_1) (not v_np20_1) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) v_np16_1 (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) (and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (= |ULTIMATE.start_main_#t~mem4.base| 0) (not v_np19_1) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (= 42 |ULTIMATE.start_main_#t~mem4.offset|) v_np7_1 (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np0_1) v_np8_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np22_1) (not v_np20_1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|) 0) (not v_np5_1) (< 41 |ULTIMATE.start_main_#t~nondet3.offset|) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np12_1 (not v_np6_1) (not v_np4_1) (not v_np13_1) (not v_np10_1) (not v_np16_1) (not v_np15_1) (not v_np2_1) (not v_np17_1) (not v_np19_1) (= |ULTIMATE.start_main_#t~nondet3.base| 0) (= 42 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#status~0.base|) |ULTIMATE.start_main_~#status~0.offset|)) (not v_np0_1) (<= |ULTIMATE.start_main_#t~nondet3.offset| 42) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (= |myThreadThread1of1ForFork0_#res.base| 0)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) v_np6_1 (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) v_np14_1 (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 12:39:15,468 INFO L113 kiGriesValidityCheck]: 4#(and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np3_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) [2021-08-13 12:39:15,474 INFO L113 kiGriesValidityCheck]: 26#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) v_np10_1 (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) v_np20_1 (not v_np10_1))) [2021-08-13 12:39:15,474 INFO L113 kiGriesValidityCheck]: 14#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) v_np20_1 (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) v_np10_1 (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) v_np1_1 (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1))) [2021-08-13 12:39:15,474 INFO L113 kiGriesValidityCheck]: 19#(or (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) v_np9_1 (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np13_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) (not v_np9_1) (<= 42 |myThreadThread1of1ForFork0_#res.offset|) (not v_np8_1) (not v_np0_1) (<= |myThreadThread1of1ForFork0_#res.offset| 42) (not v_np1_1) (not v_np11_1) (not v_np14_1) v_np13_1 (not v_np6_1) (= |myThreadThread1of1ForFork0_#res.base| 0) (not v_np4_1) (not v_np12_1) (not v_np10_1)) (and (not v_np16_1) (not v_np15_1) (not v_np22_1) (not v_np2_1) (not v_np17_1) (not v_np20_1) (not v_np5_1) (not v_np19_1) (not v_np7_1) (not v_np3_1) v_np4_1 (not v_np9_1) (not v_np8_1) (not v_np0_1) (not v_np1_1) (not v_np11_1) (not v_np14_1) (not v_np6_1) (not v_np12_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 12:39:15,646 INFO L748 CegarLoopForPetriNet]: Checked inductivity and non-interference of Owicki-Gries annotation in 264005443ns [2021-08-13 12:39:15,648 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 12:39:15,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 12:39:15 BasicIcfg [2021-08-13 12:39:15,652 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 12:39:15,654 INFO L168 Benchmark]: Toolchain (without parser) took 1294.40 ms. Allocated memory was 238.0 MB in the beginning and 302.0 MB in the end (delta: 64.0 MB). Free memory was 200.2 MB in the beginning and 231.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,655 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 238.0 MB. Free memory was 218.5 MB in the beginning and 218.5 MB in the end (delta: 17.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 12:39:15,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.48 ms. Allocated memory is still 238.0 MB. Free memory was 200.1 MB in the beginning and 220.3 MB in the end (delta: -20.2 MB). Peak memory consumption was 10.9 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.12 ms. Allocated memory is still 238.0 MB. Free memory was 220.3 MB in the beginning and 218.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,657 INFO L168 Benchmark]: Boogie Preprocessor took 21.34 ms. Allocated memory is still 238.0 MB. Free memory was 218.8 MB in the beginning and 217.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,657 INFO L168 Benchmark]: RCFGBuilder took 246.35 ms. Allocated memory is still 238.0 MB. Free memory was 217.7 MB in the beginning and 204.1 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,658 INFO L168 Benchmark]: TraceAbstraction took 826.82 ms. Allocated memory was 238.0 MB in the beginning and 302.0 MB in the end (delta: 64.0 MB). Free memory was 203.7 MB in the beginning and 231.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 37.3 MB. Max. memory is 8.0 GB. [2021-08-13 12:39:15,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 238.0 MB. Free memory was 218.5 MB in the beginning and 218.5 MB in the end (delta: 17.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 174.48 ms. Allocated memory is still 238.0 MB. Free memory was 200.1 MB in the beginning and 220.3 MB in the end (delta: -20.2 MB). Peak memory consumption was 10.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.12 ms. Allocated memory is still 238.0 MB. Free memory was 220.3 MB in the beginning and 218.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 21.34 ms. Allocated memory is still 238.0 MB. Free memory was 218.8 MB in the beginning and 217.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 246.35 ms. Allocated memory is still 238.0 MB. Free memory was 217.7 MB in the beginning and 204.1 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 826.82 ms. Allocated memory was 238.0 MB in the beginning and 302.0 MB in the end (delta: 64.0 MB). Free memory was 203.7 MB in the beginning and 231.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 37.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 31]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 37 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 7.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 423.0ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 140.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 26.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 6 SDtfs, 6 SDslu, 14 SDs, 0 SdLazy, 14 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 141.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=66occurred in iteration=1, InterpolantAutomatonStates: 7, 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: 5.5ms SsaConstructionTime, 37.5ms SatisfiabilityAnalysisTime, 130.2ms InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 123 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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...