/usr/bin/java -Xmx16000000000 -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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-ext/03_incdec.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 01:25:39,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 01:25:39,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 01:25:39,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 01:25:39,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 01:25:39,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 01:25:39,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 01:25:39,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 01:25:39,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 01:25:39,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 01:25:39,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 01:25:39,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 01:25:39,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 01:25:39,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 01:25:39,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 01:25:39,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 01:25:39,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 01:25:39,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 01:25:39,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 01:25:39,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 01:25:39,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 01:25:39,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 01:25:39,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 01:25:39,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 01:25:39,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 01:25:39,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 01:25:39,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 01:25:39,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 01:25:39,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 01:25:39,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 01:25:39,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 01:25:39,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 01:25:39,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 01:25:39,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 01:25:39,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 01:25:39,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 01:25:39,489 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-Sleep-NoLbe-Delay.epf [2021-01-21 01:25:39,552 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 01:25:39,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 01:25:39,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 01:25:39,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 01:25:39,555 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 01:25:39,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 01:25:39,556 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 01:25:39,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 01:25:39,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 01:25:39,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 01:25:39,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 01:25:39,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 01:25:39,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 01:25:39,561 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 01:25:39,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 01:25:39,561 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 01:25:39,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 01:25:39,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 01:25:39,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 01:25:39,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 01:25:39,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 01:25:39,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 01:25:39,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 01:25:39,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 01:25:39,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 01:25:39,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 01:25:39,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 01:25:39,565 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 01:25:39,566 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 01:25:39,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 01:25:39,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 01:25:39,566 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 01:25:39,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 01:25:39,567 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 01:25:40,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 01:25:40,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 01:25:40,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 01:25:40,067 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 01:25:40,068 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 01:25:40,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/03_incdec.i [2021-01-21 01:25:40,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f5300d3/21205775d4bd41a8bbd5c00e2f8bb8cb/FLAG25200e68c [2021-01-21 01:25:40,951 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 01:25:40,951 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/03_incdec.i [2021-01-21 01:25:40,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f5300d3/21205775d4bd41a8bbd5c00e2f8bb8cb/FLAG25200e68c [2021-01-21 01:25:41,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f5300d3/21205775d4bd41a8bbd5c00e2f8bb8cb [2021-01-21 01:25:41,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 01:25:41,239 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 01:25:41,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 01:25:41,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 01:25:41,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 01:25:41,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 01:25:41" (1/1) ... [2021-01-21 01:25:41,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ded15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:41, skipping insertion in model container [2021-01-21 01:25:41,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 01:25:41" (1/1) ... [2021-01-21 01:25:41,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 01:25:41,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 01:25:41,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 01:25:41,811 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 01:25:41,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 01:25:42,024 INFO L208 MainTranslator]: Completed translation [2021-01-21 01:25:42,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42 WrapperNode [2021-01-21 01:25:42,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 01:25:42,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 01:25:42,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 01:25:42,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 01:25:42,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 01:25:42,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 01:25:42,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 01:25:42,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 01:25:42,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (1/1) ... [2021-01-21 01:25:42,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 01:25:42,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 01:25:42,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 01:25:42,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 01:25:42,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (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 [2021-01-21 01:25:42,236 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-21 01:25:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-21 01:25:42,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 01:25:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 01:25:42,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 01:25:42,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 01:25:42,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 01:25:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 01:25:42,242 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 01:25:43,352 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 01:25:43,352 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2021-01-21 01:25:43,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 01:25:43 BoogieIcfgContainer [2021-01-21 01:25:43,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 01:25:43,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 01:25:43,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 01:25:43,361 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 01:25:43,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 01:25:41" (1/3) ... [2021-01-21 01:25:43,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a9dea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 01:25:43, skipping insertion in model container [2021-01-21 01:25:43,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 01:25:42" (2/3) ... [2021-01-21 01:25:43,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47a9dea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 01:25:43, skipping insertion in model container [2021-01-21 01:25:43,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 01:25:43" (3/3) ... [2021-01-21 01:25:43,365 INFO L111 eAbstractionObserver]: Analyzing ICFG 03_incdec.i [2021-01-21 01:25:43,381 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 01:25:43,382 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 01:25:43,386 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-21 01:25:43,387 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 01:25:43,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_inc_~inc_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~r~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_dec_~dec_v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_inc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_dec_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 01:25:43,465 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 01:25:43,479 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-21 01:25:43,505 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 01:25:43,506 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 01:25:43,506 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 01:25:43,506 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 01:25:43,506 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 01:25:43,506 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 01:25:43,506 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 01:25:43,507 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 01:25:43,554 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 01:25:43,559 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 01:25:43,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 01:25:43,586 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 01:25:43,604 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 76ms [2021-01-21 01:25:43,604 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 346 states, but on-demand construction may add more states [2021-01-21 01:25:43,608 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 292 states, 244 states have (on average 1.389344262295082) internal successors, (339), 291 states have internal predecessors, (339), 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) Size of Word is: 37 and size of Sequence is : 38[2021-01-21 01:25:43,621 INFO L131 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-21 01:25:43,622 INFO L132 SleepSetCegar]: [85#[ULTIMATE.startENTRY]don't care, 87#[L-1]don't care, 89#[L-1-1]don't care, 91#[L17]don't care, 93#[L17-1]don't care, 95#[L17-2]don't care, 97#[L17-3]don't care, 99#[L17-4]don't care, 101#[L689]don't care, 103#[L700]don't care, 105#[L701]don't care, 107#[L-1-2]don't care, 109#[L-1-3]don't care, 111#[L737]don't care, 113#[L738-4]don't care, 115#[L738-1]don't care, 127#[L738-2]don't care, 129#[thr1ENTRY, L738-3]don't care, 131#[thr1ENTRY, L738-4]don't care, 135#[thr1ENTRY, L738-1]don't care, 141#[L738-1, L731]don't care, 145#[L731-1, L738-1]don't care, 149#[L738-1, L731-2]don't care, 153#[L732, L738-1]don't care, 157#[L732-1, L738-1]don't care, 163#[L738-1, L732-2]don't care, 169#[L703, L738-1]don't care, 171#[L738-1, L704]don't care, 175#[L738-1, L704-1]don't care, 181#[L738-1, L706]don't care, 185#[L738-1, L706-1]don't care, 189#[L713, L738-1]don't care, 193#[L732-3, L738-1]don't care, 197#[L732-5, L738-1]don't care, 203#[thr1FINAL, L738-1]don't care, 205#[thr1EXIT, L738-1]don't care, 209#[thr1EXIT, L738-2]don't care, 211#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT]don't care] [2021-01-21 01:25:43,622 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 01:25:43,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 01:25:43,629 INFO L82 PathProgramCache]: Analyzing trace with hash -697751574, now seen corresponding path program 1 times [2021-01-21 01:25:43,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 01:25:43,641 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612770061] [2021-01-21 01:25:43,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 01:25:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 01:25:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-21 01:25:43,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612770061] [2021-01-21 01:25:43,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 01:25:43,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-21 01:25:43,974 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452136344] [2021-01-21 01:25:43,978 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 01:25:43,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 01:25:43,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 01:25:43,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 01:25:43,998 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 01:25:43,998 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-01-21 01:25:44,025 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 01:25:44,026 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 01:25:44,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 01:25:44,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 38 and size of Sequence is : 39[2021-01-21 01:25:44,047 INFO L131 SleepSetCegar]: Size of mCounterexample is: 39 [2021-01-21 01:25:44,048 INFO L132 SleepSetCegar]: [779#[ULTIMATE.startENTRY]true, 780#[L-1]true, 781#[L-1-1]true, 782#[L17]true, 783#[L17-1]true, 784#[L17-2]true, 785#[L17-3]true, 786#[L17-4]true, 787#[L689](= ~value~0 0), 788#[L700](= ~value~0 0), 789#[L701](= ~value~0 0), 790#[L-1-2](= ~value~0 0), 791#[L-1-3](= ~value~0 0), 792#[L737](= ~value~0 0), 793#[L738-4](= ~value~0 0), 795#[L738-1](= ~value~0 0), 800#[L738-2](= ~value~0 0), 801#[thr1ENTRY, L738-3](= ~value~0 0), 802#[thr1ENTRY, L738-4](= ~value~0 0), 804#[thr1ENTRY, L738-1](= ~value~0 0), 806#[L738-1, L731](= ~value~0 0), 808#[L731-1, L738-1](= ~value~0 0), 810#[L738-1, L731-2](= ~value~0 0), 813#[L732, L738-1](= ~value~0 0), 816#[L732-1, L738-1](= ~value~0 0), 817#[L738-1, L732-2](= ~value~0 0), 819#[L703, L738-1](= ~value~0 0), 821#[L738-1, L704](= ~value~0 0), 823#[L738-1, L704-1](= ~value~0 0), 826#[L738-1, L709](= ~value~0 0), 849#[L710, L738-1](= ~value~0 0), 850#[L710-1, L738-1](= ~value~0 0), 852#[L738-1, L711]true, 854#[L738-1, L711-1]true, 857#[L738-1, L712]true, 858#[L712-1, L738-1]true, 861#[L738-1, L17]true, 864#[L17-2, L738-1]true, 874#[L738-1, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-21 01:25:44,048 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 01:25:44,049 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 01:25:44,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 01:25:44,050 INFO L82 PathProgramCache]: Analyzing trace with hash 500581626, now seen corresponding path program 1 times [2021-01-21 01:25:44,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 01:25:44,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433126732] [2021-01-21 01:25:44,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 01:25:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 01:25:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-21 01:25:44,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433126732] [2021-01-21 01:25:44,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 01:25:44,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-21 01:25:44,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017495056] [2021-01-21 01:25:44,262 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-21 01:25:44,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 01:25:44,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-21 01:25:44,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-21 01:25:44,264 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 01:25:44,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 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) [2021-01-21 01:25:44,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 01:25:44,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 43 and size of Sequence is : 44[2021-01-21 01:25:44,350 INFO L131 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-21 01:25:44,351 INFO L132 SleepSetCegar]: [883#[ULTIMATE.startENTRY]true, 885#[L-1]true, 887#[L-1-1]true, 889#[L17]true, 891#[L17-1]true, 893#[L17-2]true, 895#[L17-3]true, 897#[L17-4]true, 899#[L689](= ~value~0 0), 901#[L700](= ~value~0 0), 903#[L701](= ~value~0 0), 905#[L-1-2](= ~value~0 0), 907#[L-1-3](= ~value~0 0), 909#[L737](= ~value~0 0), 911#[L738-4](= ~value~0 0), 915#[L738-1](= ~value~0 0), 925#[L738-2](= ~value~0 0), 927#[thr1ENTRY, L738-3](= ~value~0 0), 929#[thr1ENTRY, L738-4](= ~value~0 0), 933#[thr1ENTRY, L738-1](= ~value~0 0), 937#[L738-1, L731](= ~value~0 0), 941#[L731-1, L738-1](= ~value~0 0), 945#[L738-1, L731-2](= ~value~0 0), 951#[L732, L738-1](= ~value~0 0), 957#[L732-1, L738-1](= ~value~0 0), 959#[L738-1, L732-2](= ~value~0 0), 963#[L703, L738-1](= ~value~0 0), 969#[L738-1, L704](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 973#[L738-1, L704-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 979#[L738-1, L709](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 1025#[L710, L738-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 1027#[L710-1, L738-1](and (= ~value~0 0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0)), 1033#[L738-1, L711](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1037#[L738-1, L711-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1043#[L738-1, L712](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1047#[L712-3, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1106#[L712-4, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1112#[L713, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1118#[L732-3, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1124#[L732-5, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1130#[thr1FINAL, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1136#[thr1EXIT, L738-1](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1141#[thr1EXIT, L738-2](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296))), 1144#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT](and (<= (+ thr1Thread1of1ForFork0_inc_~inc_v~0 1) ~value~0) (= thr1Thread1of1ForFork0_inc_~inc_v~0 0) (<= (div ~value~0 4294967296) (div thr1Thread1of1ForFork0_inc_~inc_v~0 4294967296)))] [2021-01-21 01:25:44,351 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 01:25:44,351 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-21 01:25:44,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 01:25:44,352 INFO L82 PathProgramCache]: Analyzing trace with hash -354730984, now seen corresponding path program 1 times [2021-01-21 01:25:44,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 01:25:44,353 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305752525] [2021-01-21 01:25:44,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 01:25:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 01:25:44,410 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 01:25:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 01:25:44,499 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 01:25:44,554 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 01:25:44,554 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 01:25:44,555 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 01:25:44,555 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-21 01:25:44,556 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-21 01:25:44,567 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@67f9e98f at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadAuxiliaryVariable(ThreadInstanceAdder.java:479) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInUseVariable(ThreadInstanceAdder.java:458) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstance(ThreadInstanceAdder.java:438) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:410) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:110) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-01-21 01:25:44,579 INFO L168 Benchmark]: Toolchain (without parser) took 3338.19 ms. Allocated memory is still 302.0 MB. Free memory was 276.2 MB in the beginning and 144.4 MB in the end (delta: 131.8 MB). Peak memory consumption was 133.9 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,581 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 302.0 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 01:25:44,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.70 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 276.5 MB in the end (delta: -642.4 kB). Peak memory consumption was 31.1 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.27 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 274.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,591 INFO L168 Benchmark]: Boogie Preprocessor took 43.73 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 272.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,596 INFO L168 Benchmark]: RCFGBuilder took 1209.89 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 214.7 MB in the end (delta: 57.7 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,597 INFO L168 Benchmark]: TraceAbstraction took 1218.28 ms. Allocated memory is still 302.0 MB. Free memory was 213.6 MB in the beginning and 144.4 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.0 GB. [2021-01-21 01:25:44,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 302.0 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 786.70 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 276.5 MB in the end (delta: -642.4 kB). Peak memory consumption was 31.1 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 70.27 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 274.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 43.73 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 272.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1209.89 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 214.7 MB in the end (delta: 57.7 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 1218.28 ms. Allocated memory is still 302.0 MB. Free memory was 213.6 MB in the beginning and 144.4 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@67f9e98f de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@67f9e98f: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...