/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/concurrent/pthreads/regression/ForkedModifiesGlobal.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-?-bc289cb [2022-01-29 01:26:56,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-29 01:26:56,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-29 01:26:56,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-29 01:26:56,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-29 01:26:56,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-29 01:26:56,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-29 01:26:56,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-29 01:26:56,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-29 01:26:56,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-29 01:26:56,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-29 01:26:56,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-29 01:26:56,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-29 01:26:56,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-29 01:26:56,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-29 01:26:56,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-29 01:26:56,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-29 01:26:56,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-29 01:26:56,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-29 01:26:56,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-29 01:26:56,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-29 01:26:56,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-29 01:26:56,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-29 01:26:56,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-29 01:26:56,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-29 01:26:56,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-29 01:26:56,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-29 01:26:56,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-29 01:26:56,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-29 01:26:56,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-29 01:26:56,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-29 01:26:56,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-29 01:26:56,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-29 01:26:56,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-29 01:26:56,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-29 01:26:56,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-29 01:26:56,381 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 [2022-01-29 01:26:56,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-29 01:26:56,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-29 01:26:56,400 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-29 01:26:56,400 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-29 01:26:56,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-29 01:26:56,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-29 01:26:56,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-29 01:26:56,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-29 01:26:56,402 INFO L138 SettingsManager]: * Use SBE=true [2022-01-29 01:26:56,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-29 01:26:56,402 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-29 01:26:56,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-29 01:26:56,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-29 01:26:56,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-29 01:26:56,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-29 01:26:56,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-29 01:26:56,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-29 01:26:56,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-29 01:26:56,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-29 01:26:56,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-29 01:26:56,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-29 01:26:56,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-29 01:26:56,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-29 01:26:56,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-29 01:26:56,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-29 01:26:56,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-29 01:26:56,411 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-29 01:26:56,412 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-01-29 01:26:56,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-29 01:26:56,412 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-01-29 01:26:56,412 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-01-29 01:26:56,413 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-29 01:26:56,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-29 01:26:56,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-29 01:26:56,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-29 01:26:56,645 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-29 01:26:56,646 INFO L275 PluginConnector]: CDTParser initialized [2022-01-29 01:26:56,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/ForkedModifiesGlobal.c [2022-01-29 01:26:56,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3248334f/cfc5b7079d194124977bfde0bb424a4a/FLAGde66c30f3 [2022-01-29 01:26:57,074 INFO L306 CDTParser]: Found 1 translation units. [2022-01-29 01:26:57,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/ForkedModifiesGlobal.c [2022-01-29 01:26:57,075 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2022-01-29 01:26:57,076 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2022-01-29 01:26:57,083 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3248334f/cfc5b7079d194124977bfde0bb424a4a/FLAGde66c30f3 [2022-01-29 01:26:57,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3248334f/cfc5b7079d194124977bfde0bb424a4a [2022-01-29 01:26:57,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-29 01:26:57,098 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-29 01:26:57,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-29 01:26:57,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-29 01:26:57,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-29 01:26:57,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba01fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57, skipping insertion in model container [2022-01-29 01:26:57,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-29 01:26:57,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-29 01:26:57,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-29 01:26:57,278 INFO L203 MainTranslator]: Completed pre-run [2022-01-29 01:26:57,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2022-01-29 01:26:57,294 INFO L208 MainTranslator]: Completed translation [2022-01-29 01:26:57,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57 WrapperNode [2022-01-29 01:26:57,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-29 01:26:57,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-29 01:26:57,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-29 01:26:57,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-29 01:26:57,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,316 INFO L137 Inliner]: procedures = 8, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2022-01-29 01:26:57,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-29 01:26:57,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-29 01:26:57,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-29 01:26:57,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-29 01:26:57,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-29 01:26:57,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-29 01:26:57,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-29 01:26:57,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-29 01:26:57,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (1/1) ... [2022-01-29 01:26:57,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-29 01:26:57,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-29 01:26:57,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-29 01:26:57,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-29 01:26:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-29 01:26:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-29 01:26:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-29 01:26:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-29 01:26:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure myThread [2022-01-29 01:26:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure myThread [2022-01-29 01:26:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-29 01:26:57,402 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-29 01:26:57,463 INFO L234 CfgBuilder]: Building ICFG [2022-01-29 01:26:57,465 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-29 01:26:57,547 INFO L275 CfgBuilder]: Performing block encoding [2022-01-29 01:26:57,552 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-29 01:26:57,552 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-29 01:26:57,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:26:57 BoogieIcfgContainer [2022-01-29 01:26:57,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-29 01:26:57,556 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-29 01:26:57,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-29 01:26:57,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-29 01:26:57,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 01:26:57" (1/3) ... [2022-01-29 01:26:57,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ae14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 01:26:57, skipping insertion in model container [2022-01-29 01:26:57,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 01:26:57" (2/3) ... [2022-01-29 01:26:57,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ae14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 01:26:57, skipping insertion in model container [2022-01-29 01:26:57,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 01:26:57" (3/3) ... [2022-01-29 01:26:57,561 INFO L111 eAbstractionObserver]: Analyzing ICFG ForkedModifiesGlobal.c [2022-01-29 01:26:57,581 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-01-29 01:26:57,581 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-29 01:26:57,581 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-01-29 01:26:57,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ae14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 01:26:57, skipping insertion in model container [2022-01-29 01:26:57,583 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-29 01:26:57,590 INFO L158 Benchmark]: Toolchain (without parser) took 485.49ms. Allocated memory was 172.0MB in the beginning and 261.1MB in the end (delta: 89.1MB). Free memory was 116.4MB in the beginning and 219.5MB in the end (delta: -103.1MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-29 01:26:57,590 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 172.0MB. Free memory is still 132.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-29 01:26:57,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 193.77ms. Allocated memory was 172.0MB in the beginning and 261.1MB in the end (delta: 89.1MB). Free memory was 116.2MB in the beginning and 233.2MB in the end (delta: -117.0MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. [2022-01-29 01:26:57,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.85ms. Allocated memory is still 261.1MB. Free memory was 233.2MB in the beginning and 232.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-29 01:26:57,592 INFO L158 Benchmark]: Boogie Preprocessor took 11.78ms. Allocated memory is still 261.1MB. Free memory was 232.1MB in the beginning and 231.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-29 01:26:57,593 INFO L158 Benchmark]: RCFGBuilder took 225.32ms. Allocated memory is still 261.1MB. Free memory was 231.1MB in the beginning and 221.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-29 01:26:57,593 INFO L158 Benchmark]: TraceAbstraction took 27.06ms. Allocated memory is still 261.1MB. Free memory was 220.6MB in the beginning and 219.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-29 01:26:57,597 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 172.0MB. Free memory is still 132.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 193.77ms. Allocated memory was 172.0MB in the beginning and 261.1MB in the end (delta: 89.1MB). Free memory was 116.2MB in the beginning and 233.2MB in the end (delta: -117.0MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 20.85ms. Allocated memory is still 261.1MB. Free memory was 233.2MB in the beginning and 232.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 11.78ms. Allocated memory is still 261.1MB. Free memory was 232.1MB in the beginning and 231.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 225.32ms. Allocated memory is still 261.1MB. Free memory was 231.1MB in the beginning and 221.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 27.06ms. Allocated memory is still 261.1MB. Free memory was 220.6MB in the beginning and 219.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-01-29 01:26:57,664 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...