/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 15:00:00,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 15:00:00,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 15:00:00,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 15:00:00,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 15:00:00,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 15:00:00,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 15:00:00,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 15:00:00,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 15:00:00,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 15:00:00,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 15:00:00,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 15:00:00,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 15:00:00,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 15:00:00,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 15:00:00,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 15:00:00,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 15:00:00,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 15:00:00,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 15:00:00,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 15:00:00,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 15:00:00,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 15:00:00,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 15:00:00,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 15:00:00,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 15:00:00,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 15:00:00,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 15:00:00,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 15:00:00,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 15:00:00,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 15:00:00,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 15:00:00,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 15:00:00,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 15:00:00,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 15:00:00,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 15:00:00,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 15:00:00,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 15:00:00,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 15:00:00,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 15:00:00,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 15:00:00,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 15:00:00,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 15:00:00,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 15:00:00,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 15:00:00,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 15:00:00,161 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 15:00:00,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 15:00:00,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 15:00:00,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 15:00:00,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 15:00:00,168 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 15:00:00,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 15:00:00,169 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 15:00:00,169 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 15:00:00,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 15:00:00,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 15:00:00,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 15:00:00,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 15:00:00,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 15:00:00,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 15:00:00,171 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 15:00:00,171 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 15:00:00,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 15:00:00,171 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 15:00:00,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 15:00:00,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 15:00:00,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 15:00:00,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 15:00:00,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 15:00:00,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 15:00:00,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 15:00:00,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 15:00:00,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 15:00:00,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 15:00:00,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 15:00:00,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 15:00:00,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 15:00:00,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 15:00:00,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 15:00:00,640 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 15:00:00,640 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 15:00:00,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-10-16 15:00:00,710 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a7bca28/26a9daa496a84c83a491a29e8b943d21/FLAG35b4b06ca [2022-10-16 15:00:01,321 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 15:00:01,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-10-16 15:00:01,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a7bca28/26a9daa496a84c83a491a29e8b943d21/FLAG35b4b06ca [2022-10-16 15:00:01,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a7bca28/26a9daa496a84c83a491a29e8b943d21 [2022-10-16 15:00:01,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 15:00:01,630 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 15:00:01,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 15:00:01,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 15:00:01,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 15:00:01,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:00:01" (1/1) ... [2022-10-16 15:00:01,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fef81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:01, skipping insertion in model container [2022-10-16 15:00:01,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:00:01" (1/1) ... [2022-10-16 15:00:01,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 15:00:01,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 15:00:01,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c[14577,14590] [2022-10-16 15:00:01,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 15:00:02,001 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 15:00:02,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c[14577,14590] [2022-10-16 15:00:02,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 15:00:02,117 INFO L208 MainTranslator]: Completed translation [2022-10-16 15:00:02,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02 WrapperNode [2022-10-16 15:00:02,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 15:00:02,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 15:00:02,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 15:00:02,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 15:00:02,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,211 INFO L138 Inliner]: procedures = 32, calls = 47, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 536 [2022-10-16 15:00:02,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 15:00:02,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 15:00:02,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 15:00:02,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 15:00:02,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,263 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 15:00:02,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 15:00:02,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 15:00:02,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 15:00:02,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (1/1) ... [2022-10-16 15:00:02,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 15:00:02,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 15:00:02,324 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) [2022-10-16 15:00:02,332 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 [2022-10-16 15:00:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-10-16 15:00:02,436 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-10-16 15:00:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 15:00:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-10-16 15:00:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-10-16 15:00:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-10-16 15:00:02,437 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-10-16 15:00:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 15:00:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 15:00:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 15:00:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-10-16 15:00:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-10-16 15:00:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 15:00:02,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 15:00:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-10-16 15:00:02,439 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-10-16 15:00:02,605 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 15:00:02,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 15:00:03,371 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 15:00:03,383 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 15:00:03,383 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 15:00:03,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 03:00:03 BoogieIcfgContainer [2022-10-16 15:00:03,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 15:00:03,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 15:00:03,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 15:00:03,395 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 15:00:03,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 03:00:01" (1/3) ... [2022-10-16 15:00:03,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@348c3188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 03:00:03, skipping insertion in model container [2022-10-16 15:00:03,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:00:02" (2/3) ... [2022-10-16 15:00:03,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@348c3188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 03:00:03, skipping insertion in model container [2022-10-16 15:00:03,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 03:00:03" (3/3) ... [2022-10-16 15:00:03,399 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-10-16 15:00:03,431 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 15:00:03,431 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 15:00:03,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@348c3188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 03:00:03, skipping insertion in model container [2022-10-16 15:00:03,434 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 15:00:03,436 INFO L158 Benchmark]: Toolchain (without parser) took 1808.90ms. Allocated memory is still 151.0MB. Free memory was 125.5MB in the beginning and 98.7MB in the end (delta: 26.8MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,437 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 122.5MB in the beginning and 122.4MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 15:00:03,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.57ms. Allocated memory is still 151.0MB. Free memory was 125.2MB in the beginning and 107.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.90ms. Allocated memory is still 151.0MB. Free memory was 107.8MB in the beginning and 104.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,440 INFO L158 Benchmark]: Boogie Preprocessor took 60.67ms. Allocated memory is still 151.0MB. Free memory was 104.4MB in the beginning and 101.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,441 INFO L158 Benchmark]: RCFGBuilder took 1112.75ms. Allocated memory is still 151.0MB. Free memory was 101.7MB in the beginning and 101.5MB in the end (delta: 223.2kB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,442 INFO L158 Benchmark]: TraceAbstraction took 43.77ms. Allocated memory is still 151.0MB. Free memory was 100.5MB in the beginning and 98.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 15:00:03,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory was 122.5MB in the beginning and 122.4MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 482.57ms. Allocated memory is still 151.0MB. Free memory was 125.2MB in the beginning and 107.8MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 92.90ms. Allocated memory is still 151.0MB. Free memory was 107.8MB in the beginning and 104.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 60.67ms. Allocated memory is still 151.0MB. Free memory was 104.4MB in the beginning and 101.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1112.75ms. Allocated memory is still 151.0MB. Free memory was 101.7MB in the beginning and 101.5MB in the end (delta: 223.2kB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * TraceAbstraction took 43.77ms. Allocated memory is still 151.0MB. Free memory was 100.5MB in the beginning and 98.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. 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! [2022-10-16 15:00:03,506 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...